2018年已知較明亮的彗星
2018年亮於10等的彗星2018年6月 9.1等 泛星彗星 C/2016 M1 PanSTARRS
2018年8月 4.1等 泛星彗星 C/2017 S3 PanSTARRS
2018年9月 7.1等 賈可比尼-秦諾彗星 21P/Giacobini-Zinner
2018年11月9.1等 斯蒂芬-奧特馬彗星 38P/Stephan-Oterma
2018年12月3.8等 維爾丹彗星 46P/Wirtanen
2018年12月7.2等 麥荷茲-藤川-岩本彗星 C/2018 V1 (Machholz-Fujikawa-Iwamoto)
2018年已知最明亮的彗星：2018年12月 3.8 等 維爾丹彗星
2018年已知最接近地球的明亮彗星：2018年12月 3.8 等 維爾丹彗星，最近地球時只有0.078 天文單位
2018年已知最接近太陽的明亮彗星：2018年8月 4.1等 泛星彗星，近日點距離太陽只有0.209 天文單位
彗星的光度(星等)最彗是的綜合總光度
彗星中文譯名準則 https://forum.hkas.org.hk/thread-7369-1-1.html 泛星彗星 C/2016 M1 PanSTARRS 星曆表
根據2017年11月25日的天文測量數據
T 2018 Aug 10.1818 TT
q2.210517 Peri. 209.8262
z0.000449 Node 92.2041
e0.999008 Incl.90.9934
Ref: MPEC 2017-X08
年月 日 hm s o'" deltaRSun ElongPhase 光度 "/minPA
2018 May 1819 33 32.3-16 267 1.6872.410124.6 20.2 10.0 1.36 203.0
2018 May 1919 32 37.2-16 56 38 1.6692.406125.9 19.9 9.9 1.41 203.7
2018 May 2019 31 38.7-17 27 56 1.6502.401127.2 19.6 9.9 1.45 204.4
2018 May 2119 30 36.7-1800 1.6322.397128.5 19.3 9.9 1.49 205.1
2018 May 2219 29 31.1-18 32 51 1.6142.392129.8 19.0 9.8 1.54 205.7
2018 May 2319 28 21.7-196 29 1.5972.388131.2 18.6 9.8 1.58 206.3
2018 May 2419 278.6-19 40 54 1.5802.384132.5 18.2 9.8 1.63 206.9
2018 May 2519 25 51.5-20 167 1.5632.380133.9 17.9 9.7 1.67 207.5
2018 May 2619 24 30.4-20 528 1.5462.376135.3 17.5 9.7 1.72 208.1
2018 May 2719 235.1-21 28 56 1.5302.371136.6 17.1 9.7 1.77 208.7
2018 May 2819 21 35.6-226 31 1.5152.367138.0 16.6 9.6 1.81 209.2
2018 May 2919 201.6-22 44 53 1.5002.363139.4 16.2 9.6 1.86 209.8
2018 May 3019 18 23.2-23 240 1.4852.359140.8 15.7 9.6 1.91 210.3
2018 May 3119 16 40.0-243 53 1.4702.355142.3 15.3 9.6 1.95 210.9
2018 Jun119 14 52.1-24 44 30 1.4562.351143.7 14.8 9.5 2.00 211.5
2018 Jun219 12 59.3-25 25 49 1.4432.348145.1 14.3 9.5 2.05 212.0
2018 Jun319 111.4-267 50 1.4302.344146.5 13.8 9.5 2.09 212.6
2018 Jun4198 58.3-26 50 30 1.4172.340147.9 13.3 9.4 2.14 213.1
2018 Jun5196 50.0-27 33 48 1.4052.336149.3 12.8 9.4 2.18 213.7
2018 Jun6194 36.2-28 17 42 1.3942.333150.7 12.3 9.4 2.23 214.2
2018 Jun7192 16.9-2928 1.3832.329152.1 11.8 9.4 2.27 214.8
2018 Jun818 59 51.9-29 475 1.3732.325153.5 11.2 9.4 2.31 215.4
2018 Jun918 57 21.2-30 32 28 1.3632.322154.8 10.7 9.3 2.35 216.0
2018 Jun 1018 54 44.6-31 18 15 1.3542.318156.1 10.2 9.3 2.38 216.6
2018 Jun 1118 522.0-324 23 1.3452.315157.3 9.7 9.3 2.42 217.2
2018 Jun 1218 49 13.4-32 50 47 1.3372.312158.5 9.3 9.3 2.45 217.8
2018 Jun 1318 46 18.7-33 37 24 1.3292.308159.5 8.8 9.3 2.48 218.4
2018 Jun 1418 43 17.8-34 248 1.3222.305160.5 8.4 9.2 2.51 219.0
2018 Jun 1518 40 10.7-35 10 57 1.3162.302161.4 8.1 9.2 2.54 219.7
2018 Jun 1618 36 57.4-35 57 44 1.3112.299162.1 7.8 9.2 2.56 220.4
2018 Jun 1718 33 37.8-36 44 26 1.3062.296162.7 7.6 9.2 2.58 221.1
2018 Jun 1818 30 12.0-37 30 57 1.3012.292163.1 7.4 9.2 2.59 221.8
2018 Jun 1918 26 40.0-38 17 13 1.2982.289163.3 7.3 9.2 2.60 222.5
2018 Jun 2018 231.8-3938 1.2942.286163.3 7.3 9.2 2.61 223.2
2018 Jun 2118 19 17.6-39 48 37 1.2922.284163.1 7.4 9.1 2.62 224.0
2018 Jun 2218 15 27.4-40 33 36 1.2902.281162.7 7.6 9.1 2.62 224.7
2018 Jun 2318 11 31.3-41 17 59 1.2892.278162.1 7.9 9.1 2.62 225.5
2018 Jun 24187 29.6-421 41 1.2892.275161.4 8.2 9.1 2.62 226.3
2018 Jun 25183 22.3-42 44 39 1.2892.272160.5 8.6 9.1 2.61 227.2
2018 Jun 2617 599.7-43 26 47 1.2902.270159.5 9.0 9.1 2.60 228.0
2018 Jun 2717 54 52.0-4480 1.2912.267158.3 9.5 9.1 2.58 228.9
2018 Jun 2817 50 29.5-44 48 16 1.2932.265157.1 10.0 9.1 2.56 229.8
2018 Jun 2917 462.4-45 27 29 1.2962.262155.9 10.6 9.1 2.54 230.7
2018 Jun 3017 41 31.3-465 38 1.2992.260154.5 11.2 9.1 2.52 231.6
2018 Jul117 36 56.2-46 42 38 1.3032.257153.1 11.7 9.1 2.49 232.5
2018 Jul217 32 17.8-47 18 26 1.3082.255151.7 12.3 9.1 2.46 233.4
2018 Jul317 27 36.3-47 531 1.3132.253150.3 12.9 9.1 2.43 234.4
2018 Jul417 22 52.3-48 26 21 1.3192.251148.8 13.5 9.1 2.40 235.4
2018 Jul517 186.1-48 58 23 1.3252.249147.3 14.1 9.1 2.36 236.3
2018 Jul617 13 18.3-49 297 1.3322.247145.8 14.7 9.1 2.32 237.3
2018 Jul7178 29.3-49 58 32 1.3392.245144.3 15.3 9.1 2.28 238.3
2018 Jul8173 39.7-50 26 38 1.3472.243142.8 15.9 9.2 2.24 239.3
2018 Jul916 58 50.0-50 53 24 1.3552.241141.3 16.5 9.2 2.19 240.2
2018 Jul 1016 540.7-51 18 52 1.3642.239139.8 17.0 9.2 2.15 241.2
2018 Jul 1116 49 12.2-51 431 1.3732.237138.3 17.6 9.2 2.10 242.2
2018 Jul 1216 44 25.1-525 54 1.3832.235136.8 18.1 9.2 2.05 243.2
2018 Jul 1316 39 40.0-52 27 31 1.3932.234135.3 18.7 9.2 2.00 244.1
2018 Jul 1416 34 57.2-52 47 55 1.4042.232133.9 19.2 9.2 1.95 245.0
2018 Jul 1516 30 17.3-5378 1.4152.230132.4 19.7 9.2 1.91 246.0
2018 Jul 1616 25 40.6-53 25 11 1.4262.229131.0 20.1 9.3 1.86 246.9
2018 Jul 1716 217.5-53 428 1.4382.227129.6 20.6 9.3 1.81 247.8
2018 Jul 1816 16 38.6-53 581 1.4502.226128.1 21.0 9.3 1.76 248.6
2018 Jul 1916 12 14.0-54 12 52 1.4622.225126.7 21.5 9.3 1.71 249.5
2018 Jul 20167 54.1-54 26 46 1.4752.223125.4 21.9 9.3 1.66 250.3
2018 Jul 21163 39.2-54 39 43 1.4882.222124.0 22.3 9.3 1.61 251.1
2018 Jul 2215 59 29.6-54 51 48 1.5022.221122.7 22.7 9.3 1.56 251.8
2018 Jul 2315 55 25.4-5534 1.5152.220121.3 23.0 9.4 1.51 252.6
2018 Jul 2415 51 26.9-55 13 32 1.5292.219120.0 23.4 9.4 1.46 253.3
2018 Jul 2515 47 34.2-55 23 17 1.5432.218118.7 23.7 9.4 1.41 253.9
2018 Jul 2615 43 47.5-55 32 21 1.5582.217117.4 24.0 9.4 1.37 254.6
2018 Jul 2715 406.8-55 40 47 1.5722.216116.2 24.3 9.4 1.32 255.2
2018 Jul 2815 36 32.3-55 48 38 1.5872.215114.9 24.6 9.5 1.28 255.7
2018 Jul 2915 333.9-55 55 56 1.6022.215113.7 24.8 9.5 1.23 256.2
2018 Jul 3015 29 41.8-562 44 1.6172.214112.5 25.1 9.5 1.19 256.7
2018 Jul 3115 26 26.0-5695 1.6332.213111.3 25.3 9.5 1.15 257.1
2018 Aug115 23 16.4-56 151 1.6482.213110.1 25.5 9.5 1.11 257.5
2018 Aug215 20 13.0-56 20 33 1.6642.212109.0 25.7 9.6 1.06 257.9
2018 Aug315 17 15.9-56 25 46 1.6792.212107.8 25.9 9.6 1.02 258.2
2018 Aug415 14 24.9-56 30 39 1.6952.211106.7 26.1 9.6 0.99 258.4
2018 Aug515 11 39.9-56 35 17 1.7112.211105.6 26.2 9.6 0.95 258.6
2018 Aug61591.0-56 39 40 1.7272.211104.5 26.4 9.6 0.91 258.7
2018 Aug7156 28.0-56 43 50 1.7442.211103.4 26.5 9.7 0.87 258.8
2018 Aug81540.9-56 47 49 1.7602.211102.3 26.6 9.7 0.84 258.8
2018 Aug9151 39.5-56 51 39 1.7762.211101.3 26.7 9.7 0.80 258.8
2018 Aug 1014 59 23.8-56 55 21 1.7932.211100.2 26.8 9.7 0.77 258.6
2018 Aug 1114 57 13.6-56 58 57 1.8092.211 99.2 26.9 9.7 0.74 258.4
2018 Aug 1214 558.8-572 29 1.8262.211 98.2 27.0 9.8 0.71 258.1
2018 Aug 1314 539.4-575 56 1.8422.211 97.2 27.0 9.8 0.68 257.8
2018 Aug 1414 51 15.1-579 21 1.8592.211 96.2 27.1 9.8 0.65 257.3
2018 Aug 1514 49 25.8-57 12 45 1.8752.211 95.3 27.1 9.8 0.62 256.8
2018 Aug 1614 47 41.4-57 168 1.8922.212 94.3 27.2 9.8 0.59 256.2
2018 Aug 1714 461.9-57 19 32 1.9082.212 93.4 27.2 9.9 0.56 255.4
2018 Aug 1814 44 27.0-57 22 58 1.9252.213 92.4 27.2 9.9 0.54 254.6
2018 Aug 1914 42 56.6-57 26 25 1.9412.213 91.5 27.2 9.9 0.51 253.6
2018 Aug 2014 41 30.6-57 29 56 1.9582.214 90.6 27.2 9.9 0.49 252.5
2018 Aug 2114 409.0-57 33 30 1.9742.214 89.7 27.2 9.9 0.47 251.3
2018 Aug 2214 38 51.4-57 378 1.9912.215 88.9 27.2 9.9 0.45 250.0
2018 Aug 2314 37 38.0-57 40 51 2.0072.216 88.0 27.1 10.0 0.43 248.5
說明：
年、月、日 預報日期，以當日香港時間晚上20時 (即是世界時12時)
赤經 曆元 2000年位置 (單位：時、分、秒 )
赤緯 曆元 2000年位置 (單位：度、分、秒 )
距地 彗星距離地球 (單位：天文單位)
距日 彗星距離太陽 (單位：天文單位)
離角 彗星離開太陽的角度 (單位：度)
Phase 太陽、彗星、地球之間夾角 (單位：度)
光度 彗星總光度 (單位：星等)
"/min 彗星在天區移動速度 (單位：每分鐘移動角秒)
PA 彗星移動天極方位角 (單位：度)
彗星軌道根數
T 通過近日點的動力時時間 (以年、月、日及日之小數表示)
q 近日點距離 (單位：天文單位)
e 軌道偏心率 (橢圓：0 < e < 1；拋物線：e = 1；雙曲線：1 < e)
Peri. 近日點幅角 (單位：度)
Node 升交點黃道經度 (單位：度)
Incl. 軌道傾斜角 (單位：度)
泛星彗星 C/2017 S3 PanSTARRS 星曆表
根據2017年11月18日的天文測量數據
T 2018 Aug 15.9160 TT
q0.208372 Peri. 255.8970
z -0.000398 Node171.0471
e1.000083 Incl.99.0390
Ref: MPEC 2017-X08
年月 日 hm s o'" deltaRSun ElongPhase 光度 "/minPA
2018 Jul 21 5 19 14.9 53 552 1.0380.795 45.5 65.8 10.1 3.66 120.3
2018 Jul 22 5 27 55.5 538 17 1.0130.771 44.7 67.9 9.9 3.88 122.0
2018 Jul 23 5 36 46.5 52 16 15 0.9890.747 43.8 70.1 9.7 4.11 123.8
2018 Jul 24 5 45 47.5 51 18 26 0.9650.723 42.8 72.4 9.5 4.37 125.5
2018 Jul 25 5 54 57.8 50 14 18 0.9410.699 41.7 74.9 9.3 4.65 127.3
2018 Jul 26 64 16.7 493 16 0.9180.675 40.4 77.6 9.1 4.95 129.0
2018 Jul 27 6 13 43.6 47 44 45 0.8960.650 39.1 80.4 8.9 5.27 130.7
2018 Jul 28 6 23 17.6 46 189 0.8750.625 37.7 83.5 8.7 5.62 132.3
2018 Jul 29 6 32 57.7 44 42 53 0.8540.600 36.1 86.7 8.4 5.99 133.9
2018 Jul 30 6 42 43.2 42 58 24 0.8350.574 34.4 90.2 8.2 6.39 135.5
2018 Jul 31 6 52 33.0 414 11 0.8180.548 32.6 93.9 8.0 6.80 136.9
2018 Aug1 72 26.3 38 59 54 0.8020.522 30.7 97.8 7.7 7.23 138.2
2018 Aug2 7 12 22.2 36 45 18 0.7880.496 28.6102.0 7.4 7.67 139.4
2018 Aug3 7 22 20.0 34 20 27 0.7760.470 26.4106.4 7.2 8.09 140.5
2018 Aug4 7 32 19.0 31 45 41 0.7670.443 24.1111.1 6.9 8.51 141.4
2018 Aug5 7 42 18.6 291 47 0.7610.417 21.7115.9 6.6 8.88 142.0
2018 Aug6 7 52 18.5 269 59 0.7580.390 19.3120.7 6.3 9.21 142.5
2018 Aug7 82 18.5 23 129 0.7590.363 17.0125.4 6.0 9.45 142.6
2018 Aug8 8 12 18.6 20 10 46 0.7650.337 14.8129.7 5.7 9.59 142.3
2018 Aug9 8 22 19.1 1792 0.7750.312 13.0133.1 5.4 9.61 141.5
2018 Aug 10 8 32 20.2 14 10 52 0.7910.287 11.6134.8 5.1 9.49 140.2
2018 Aug 11 8 42 22.0 11 20 53 0.8120.264 10.8134.0 4.8 9.20 138.0
2018 Aug 12 8 52 24.0 8 44 16 0.8390.244 10.6130.0 4.5 8.74 134.9
2018 Aug 13 92 24.3 6 26 31 0.8720.227 10.9122.7 4.3 8.13 130.4
2018 Aug 14 9 12 18.7 4 32 45 0.9110.215 11.3112.5 4.1 7.41 124.3
2018 Aug 15 9 220.2 36 34 0.9540.209 11.7100.3 4.1 6.66 116.7
2018 Aug 16 9 31 19.8 28 50 1.0010.210 11.9 87.3 4.2 5.97 107.9
2018 Aug 17 9 409.0 1 378 1.0480.217 11.9 74.6 4.5 5.3998.9
2018 Aug 18 9 48 22.1 1 26 38 1.0950.230 11.7 63.1 4.8 4.9490.8
2018 Aug 19 9 55 57.5 1 31 46 1.1410.247 11.3 53.1 5.2 4.5784.1
2018 Aug 20102 56.8 1 47 32 1.1840.268 10.7 44.8 5.6 4.2778.9
2018 Aug 21109 23.2 2 105 1.2260.291 10.2 37.8 6.1 4.0074.9
2018 Aug 2210 15 20.8 2 36 44 1.2650.316 9.5 32.0 6.5 3.7772.0
2018 Aug 2310 20 53.2 35 37 1.3030.341 8.9 27.3 6.9 3.5669.7
2018 Aug 2410 263.9 3 35 33 1.3380.368 8.3 23.3 7.3 3.3768.1
2018 Aug 2510 30 55.7 45 46 1.3720.394 7.6 19.9 7.6 3.2066.9
2018 Aug 2610 35 31.0 4 35 46 1.4050.421 7.0 17.1 8.0 3.0466.0
2018 Aug 2710 39 52.0 55 14 1.4370.447 6.5 14.7 8.3 2.9065.3
2018 Aug 2810 440.3 5 340 1.4670.474 5.9 12.7 8.6 2.7864.8
2018 Aug 2910 47 57.3 61 55 1.4960.500 5.4 11.0 8.9 2.6664.5
2018 Aug 3010 51 44.4 6 28 59 1.5250.526 5.0 9.7 9.1 2.5564.3
2018 Aug 3110 55 22.5 6 558 1.5520.552 4.7 8.6 9.4 2.4664.2
2018 Sep110 58 52.5 7 20 23 1.5790.578 4.4 7.7 9.6 2.3764.1
2018 Sep2112 15.1 7 44 45 1.6050.604 4.3 7.1 9.8 2.2964.1
2018 Sep3115 31.1 88 16 1.6300.629 4.2 6.8 10.0 2.2164.2
賈可比尼-秦諾彗星 21P/Giacobini-Zinner 星曆表
根據2013年4月1日的天文測量數據
T 2018 Sep 10.3217 TT
q1.013626 Peri. 172.7991
a3.500984 Node195.4091
e0.710474 Incl.32.0046
Ref: MPC 94674
年月 日 hm s o'" deltaRSun ElongPhase 光度 "/minPA
2018 Jul 1422 122.7 57 42 38 0.7331.295 94.1 51.6 10.0 1.9245.3
2018 Jul 1522 16 12.3 58 14 49 0.7251.286 93.8 52.0 9.9 1.9346.3
2018 Jul 1622 20 32.3 58 46 39 0.7161.278 93.5 52.5 9.9 1.9547.4
2018 Jul 1722 253.4 59 185 0.7081.270 93.2 53.0 9.8 1.9648.5
2018 Jul 1822 29 46.2 59 494 0.7001.262 92.9 53.5 9.7 1.9849.7
2018 Jul 1922 34 41.4 60 19 35 0.6921.255 92.6 54.0 9.7 2.0051.0
2018 Jul 2022 39 49.8 60 49 33 0.6841.247 92.2 54.5 9.6 2.0252.3
2018 Jul 2122 45 12.3 61 18 55 0.6761.239 91.9 55.0 9.5 2.0553.7
2018 Jul 2222 50 49.4 61 47 38 0.6681.231 91.6 55.6 9.5 2.0755.2
2018 Jul 2322 56 42.2 62 15 37 0.6601.224 91.3 56.1 9.4 2.0956.7
2018 Jul 24232 51.3 62 42 48 0.6521.216 91.0 56.6 9.3 2.1258.3
2018 Jul 25239 17.6 6395 0.6441.209 90.7 57.1 9.3 2.1560.0
2018 Jul 2623 161.8 63 34 22 0.6361.202 90.4 57.7 9.2 2.1861.7
2018 Jul 2723 234.8 63 58 35 0.6281.194 90.1 58.2 9.1 2.2163.5
2018 Jul 2823 30 27.0 64 21 35 0.6201.187 89.7 58.8 9.1 2.2465.4
2018 Jul 2923 389.2 64 43 16 0.6121.180 89.4 59.3 9.0 2.2867.4
2018 Jul 3023 46 11.8 653 29 0.6051.173 89.1 59.9 8.9 2.3169.5
2018 Jul 3123 54 35.2 65 226 0.5971.167 88.8 60.5 8.9 2.3571.6
2018 Aug1 03 19.4 65 38 58 0.5891.160 88.5 61.0 8.8 2.3973.9
2018 Aug2 0 12 24.5 65 53 55 0.5821.153 88.1 61.6 8.8 2.4376.2
2018 Aug3 0 21 50.2 666 47 0.5741.147 87.8 62.2 8.7 2.4878.6
2018 Aug4 0 31 35.7 66 17 23 0.5671.140 87.5 62.7 8.6 2.5281.1
2018 Aug5 0 41 40.3 66 25 32 0.5591.134 87.2 63.3 8.6 2.5783.6
2018 Aug6 0 522.6 66 313 0.5521.128 86.9 63.9 8.5 2.6286.2
2018 Aug7 12 41.1 66 33 46 0.5451.122 86.5 64.5 8.4 2.6888.9
2018 Aug8 1 13 33.8 66 33 27 0.5381.116 86.2 65.0 8.4 2.7391.6
2018 Aug9 1 24 38.5 66 29 58 0.5301.110 85.9 65.6 8.3 2.7994.4
2018 Aug 10 1 35 52.5 66 238 0.5231.105 85.6 66.2 8.2 2.8597.2
2018 Aug 11 1 47 13.1 66 12 47 0.5161.099 85.3 66.8 8.2 2.91 100.0
2018 Aug 12 1 58 37.3 65 58 47 0.5101.094 85.0 67.3 8.1 2.98 102.8
2018 Aug 13 2 102.1 65 410 0.5031.089 84.7 67.9 8.1 3.05 105.6
2018 Aug 14 2 21 24.3 65 19 21 0.4961.084 84.4 68.5 8.0 3.12 108.4
2018 Aug 15 2 32 41.0 64 53 43 0.4901.079 84.1 69.1 7.9 3.19 111.2
2018 Aug 16 2 43 49.4 64 244 0.4831.074 83.8 69.6 7.9 3.26 113.9
2018 Aug 17 2 54 46.9 63 50 20 0.4771.069 83.5 70.2 7.8 3.34 116.5
2018 Aug 18 35 31.1 63 12 32 0.4711.065 83.3 70.7 7.8 3.42 119.0
2018 Aug 19 3 160.0 62 30 38 0.4651.061 83.0 71.3 7.7 3.50 121.5
2018 Aug 20 3 26 12.0 61 44 41 0.4591.057 82.7 71.8 7.7 3.58 123.9
2018 Aug 21 3 365.7 60 54 42 0.4531.053 82.4 72.3 7.6 3.67 126.2
2018 Aug 22 3 45 40.2 600 45 0.4481.049 82.2 72.8 7.6 3.75 128.4
2018 Aug 23 3 54 54.8 592 54 0.4421.045 81.9 73.3 7.5 3.84 130.5
2018 Aug 24 43 49.1 581 14 0.4371.042 81.7 73.8 7.5 3.92 132.5
2018 Aug 25 4 12 23.0 56 55 50 0.4321.039 81.5 74.2 7.4 4.01 134.4
2018 Aug 26 4 20 36.6 55 46 49 0.4281.036 81.3 74.7 7.4 4.09 136.2
2018 Aug 27 4 28 30.1 54 34 18 0.4231.033 81.1 75.1 7.3 4.17 137.8
2018 Aug 28 4 364.1 53 18 25 0.4191.030 80.9 75.5 7.3 4.25 139.4
2018 Aug 29 4 43 19.0 51 59 18 0.4151.028 80.7 75.8 7.3 4.33 140.9
2018 Aug 30 4 50 15.5 50 376 0.4111.026 80.5 76.2 7.2 4.41 142.3
2018 Aug 31 4 56 54.2 49 11 58 0.4081.023 80.4 76.5 7.2 4.48 143.6
2018 Sep1 53 15.9 47 445 0.4051.022 80.2 76.8 7.2 4.55 144.9
2018 Sep2 59 21.3 46 13 38 0.4021.020 80.1 77.1 7.1 4.61 146.0
2018 Sep3 5 15 11.1 44 40 48 0.3991.018 80.0 77.3 7.1 4.66 147.1
2018 Sep4 5 20 46.2 435 47 0.3971.017 79.9 77.5 7.1 4.72 148.1
2018 Sep5 5 267.2 41 28 48 0.3951.016 79.8 77.6 7.1 4.76 149.0
2018 Sep6 5 31 14.7 39 504 0.3941.015 79.8 77.8 7.1 4.80 149.9
2018 Sep7 5 369.7 389 48 0.3921.014 79.8 77.9 7.1 4.83 150.7
2018 Sep8 5 40 52.5 36 28 14 0.3921.014 79.8 77.9 7.1 4.85 151.4
2018 Sep9 5 45 24.0 34 45 37 0.3911.014 79.8 77.9 7.0 4.86 152.1
2018 Sep 10 5 49 44.7 3329 0.3911.014 79.8 77.9 7.0 4.87 152.7
2018 Sep 11 5 53 55.2 31 187 0.3911.014 79.9 77.8 7.0 4.86 153.3
2018 Sep 12 5 57 55.9 29 33 42 0.3911.014 79.9 77.7 7.1 4.85 153.8
2018 Sep 13 61 47.5 27 49 11 0.3921.015 80.0 77.6 7.1 4.83 154.3
2018 Sep 14 65 30.4 264 46 0.3931.015 80.1 77.4 7.1 4.80 154.8
2018 Sep 15 695.1 24 20 40 0.3941.016 80.3 77.2 7.1 4.77 155.2
2018 Sep 16 6 12 31.9 22 376 0.3961.018 80.4 77.0 7.1 4.72 155.6
2018 Sep 17 6 15 51.3 20 54 15 0.3981.019 80.6 76.7 7.1 4.67 155.9
2018 Sep 18 6 193.6 19 12 20 0.4011.020 80.8 76.4 7.1 4.62 156.3
2018 Sep 19 6 229.2 17 31 29 0.4031.022 81.0 76.1 7.2 4.55 156.6
2018 Sep 20 6 258.3 15 51 52 0.4061.024 81.2 75.7 7.2 4.48 156.8
2018 Sep 21 6 281.3 14 13 38 0.4101.026 81.4 75.3 7.2 4.41 157.1
2018 Sep 22 6 30 48.4 12 36 54 0.4131.029 81.7 74.9 7.3 4.33 157.3
2018 Sep 23 6 33 29.9 111 46 0.4171.031 81.9 74.5 7.3 4.25 157.6
2018 Sep 24 6 366.0 9 28 20 0.4211.034 82.2 74.0 7.3 4.17 157.8
2018 Sep 25 6 38 36.8 7 56 40 0.4251.037 82.5 73.5 7.4 4.08 158.0
2018 Sep 26 6 412.7 6 26 50 0.4301.040 82.8 73.0 7.4 3.99 158.2
2018 Sep 27 6 43 23.7 4 58 53 0.4351.043 83.1 72.5 7.5 3.90 158.4
2018 Sep 28 6 45 40.0 3 32 50 0.4391.047 83.4 72.0 7.5 3.81 158.5
2018 Sep 29 6 47 51.7 28 45 0.4451.050 83.7 71.4 7.6 3.72 158.7
2018 Sep 30 6 49 59.0 0 46 36 0.4501.054 84.0 70.9 7.6 3.62 158.9
2018 Oct1 6 521.9- 0 33 35 0.4551.058 84.3 70.3 7.7 3.53 159.1
2018 Oct2 6 540.6- 1 51 50 0.4611.062 84.7 69.7 7.7 3.44 159.3
2018 Oct3 6 55 55.2- 387 0.4671.067 85.0 69.2 7.8 3.35 159.6
2018 Oct4 6 57 45.7- 4 22 30 0.4731.071 85.3 68.6 7.8 3.26 159.8
2018 Oct5 6 59 32.1- 5 34 59 0.4791.076 85.7 68.0 7.9 3.17 160.0
2018 Oct6 71 14.7- 6 45 36 0.4851.080 86.0 67.4 7.9 3.08 160.3
2018 Oct7 72 53.3- 7 54 22 0.4911.085 86.4 66.8 8.0 3.00 160.6
2018 Oct8 74 28.2- 91 20 0.4981.090 86.7 66.2 8.0 2.91 160.9
2018 Oct9 75 59.2-106 32 0.5041.096 87.1 65.6 8.1 2.83 161.2
2018 Oct 10 77 26.5-119 59 0.5111.101 87.4 65.0 8.2 2.75 161.5
2018 Oct 11 78 50.1-12 11 45 0.5171.107 87.8 64.4 8.2 2.67 161.8
2018 Oct 12 7 10 10.1-13 11 52 0.5241.112 88.2 63.7 8.3 2.59 162.2
2018 Oct 13 7 11 26.5-14 10 22 0.5311.118 88.5 63.1 8.4 2.52 162.6
2018 Oct 14 7 12 39.3-157 18 0.5371.124 88.9 62.5 8.4 2.45 163.0
2018 Oct 15 7 13 48.6-162 42 0.5441.130 89.3 61.9 8.5 2.37 163.5
2018 Oct 16 7 14 54.4-16 56 37 0.5511.136 89.7 61.3 8.5 2.31 163.9
2018 Oct 17 7 15 56.7-17 494 0.5581.143 90.1 60.7 8.6 2.24 164.4
2018 Oct 18 7 16 55.5-18 407 0.5651.149 90.4 60.1 8.7 2.17 165.0
2018 Oct 19 7 17 50.9-19 29 47 0.5721.156 90.8 59.5 8.7 2.11 165.5
2018 Oct 20 7 18 42.8-20 188 0.5791.162 91.2 58.9 8.8 2.05 166.1
2018 Oct 21 7 19 31.3-215 10 0.5861.169 91.6 58.3 8.9 1.99 166.8
2018 Oct 22 7 20 16.5-21 50 57 0.5931.176 92.0 57.8 8.9 1.93 167.4
2018 Oct 23 7 20 58.2-22 35 31 0.6001.183 92.4 57.2 9.0 1.87 168.1
2018 Oct 24 7 21 36.6-23 18 52 0.6071.190 92.8 56.6 9.0 1.82 168.9
2018 Oct 25 7 22 11.5-2414 0.6141.197 93.2 56.0 9.1 1.76 169.7
2018 Oct 26 7 22 43.1-24 428 0.6211.204 93.6 55.5 9.2 1.71 170.5
2018 Oct 27 7 23 11.3-25 226 0.6281.212 94.0 54.9 9.2 1.66 171.4
2018 Oct 28 7 23 36.1-260 59 0.6341.219 94.4 54.4 9.3 1.61 172.3
2018 Oct 29 7 23 57.5-26 38 49 0.6411.226 94.8 53.8 9.4 1.57 173.3
2018 Oct 30 7 24 15.5-27 15 37 0.6481.234 95.2 53.3 9.4 1.52 174.3
2018 Oct 31 7 24 30.1-27 51 24 0.6551.242 95.6 52.7 9.5 1.48 175.4
2018 Nov1 7 24 41.2-28 26 12 0.6621.249 96.0 52.2 9.6 1.43 176.5
2018 Nov2 7 24 49.0-2902 0.6691.257 96.4 51.7 9.6 1.39 177.7
2018 Nov3 7 24 53.3-29 32 55 0.6761.265 96.8 51.1 9.7 1.35 179.0
2018 Nov4 7 24 54.2-304 51 0.6831.273 97.3 50.6 9.7 1.31 180.3
2018 Nov5 7 24 51.6-30 35 51 0.6891.281 97.7 50.1 9.8 1.27 181.7
2018 Nov6 7 24 45.7-315 56 0.6961.289 98.1 49.6 9.9 1.24 183.2
2018 Nov7 7 24 36.4-31 357 0.7031.297 98.5 49.1 9.9 1.20 184.7
2018 Nov8 7 24 23.7-323 23 0.7101.306 99.0 48.6 10.0 1.17 186.2
斯蒂芬-奧特馬彗星 38P/Stephan-Oterma星曆表
根據2017年7月28日的天文測量數據
T 2018 Nov 10.9913 TT
q1.588218 Peri. 359.5968
a 11.282602 Node 78.0047
e0.859233 Incl.18.3531
Ref: 27,605
年月 日 hm s o'" deltaRSun ElongPhase 光度 "/minPA
2018 Oct 14 6 292.7 14 306 1.0711.626103.6 36.6 10.0 1.5670.7
2018 Oct 15 6 31 28.4 14 42 34 1.0621.623104.0 36.6 9.9 1.5670.4
2018 Oct 16 6 33 53.8 14 55 13 1.0541.621104.4 36.6 9.9 1.5670.0
2018 Oct 17 6 36 18.9 1583 1.0451.618104.8 36.5 9.9 1.5569.7
2018 Oct 18 6 38 43.6 15 214 1.0371.616105.2 36.5 9.8 1.5569.4
2018 Oct 19 6 418.0 15 34 17 1.0291.613105.7 36.5 9.8 1.5569.0
2018 Oct 20 6 43 31.9 15 47 41 1.0201.611106.1 36.4 9.8 1.5568.7
2018 Oct 21 6 45 55.4 161 17 1.0121.609106.5 36.4 9.7 1.5468.3
2018 Oct 22 6 48 18.5 16 155 1.0041.607107.0 36.3 9.7 1.5467.9
2018 Oct 23 6 50 41.1 16 296 0.9971.605107.4 36.2 9.7 1.5467.5
2018 Oct 24 6 533.1 16 43 19 0.9891.604107.9 36.2 9.6 1.5467.1
2018 Oct 25 6 55 24.7 16 57 46 0.9811.602108.4 36.1 9.6 1.5366.7
2018 Oct 26 6 57 45.6 17 12 26 0.9741.600108.8 36.0 9.6 1.5366.3
2018 Oct 27 705.9 17 27 19 0.9661.599109.3 35.9 9.5 1.5365.8
2018 Oct 28 72 25.6 17 42 26 0.9591.597109.8 35.8 9.5 1.5265.3
2018 Oct 29 74 44.6 17 57 47 0.9521.596110.3 35.7 9.5 1.5264.9
2018 Oct 30 772.8 18 13 22 0.9451.595110.7 35.6 9.5 1.5164.4
2018 Oct 31 79 20.3 18 29 11 0.9381.594111.2 35.5 9.4 1.5163.9
2018 Nov1 7 11 36.9 18 45 15 0.9311.593111.7 35.4 9.4 1.5063.3
2018 Nov2 7 13 52.7 191 34 0.9241.592112.3 35.2 9.4 1.5062.8
2018 Nov3 7 167.6 19 188 0.9181.591112.8 35.1 9.4 1.4962.2
2018 Nov4 7 18 21.5 19 34 57 0.9111.590113.3 34.9 9.3 1.4961.7
2018 Nov5 7 20 34.4 19 522 0.9051.590113.8 34.8 9.3 1.4861.1
2018 Nov6 7 22 46.3 209 22 0.8991.589114.4 34.6 9.3 1.4860.5
2018 Nov7 7 24 57.0 20 26 58 0.8931.589114.9 34.5 9.3 1.4759.8
2018 Nov8 7 276.7 20 44 49 0.8871.589115.5 34.3 9.3 1.4659.2
2018 Nov9 7 29 15.2 212 57 0.8811.588116.0 34.1 9.3 1.4658.5
2018 Nov 10 7 31 22.5 21 21 20 0.8751.588116.6 33.9 9.2 1.4557.9
2018 Nov 11 7 33 28.5 21 400 0.8701.588117.2 33.7 9.2 1.4457.2
2018 Nov 12 7 35 33.2 21 58 55 0.8641.588117.7 33.5 9.2 1.4456.5
2018 Nov 13 7 37 36.6 22 187 0.8591.589118.3 33.3 9.2 1.4355.7
2018 Nov 14 7 39 38.6 22 37 35 0.8541.589118.9 33.0 9.2 1.4255.0
2018 Nov 15 7 41 39.2 22 57 18 0.8491.589119.5 32.8 9.2 1.4254.3
2018 Nov 16 7 43 38.3 23 17 18 0.8441.590120.1 32.6 9.2 1.4153.5
2018 Nov 17 7 45 36.0 23 37 33 0.8391.590120.7 32.3 9.2 1.4052.7
2018 Nov 18 7 47 32.0 23 584 0.8341.591121.4 32.0 9.2 1.3951.9
2018 Nov 19 7 49 26.5 24 18 50 0.8301.592122.0 31.8 9.2 1.3951.1
2018 Nov 20 7 51 19.3 24 39 52 0.8251.593122.6 31.5 9.1 1.3850.3
2018 Nov 21 7 53 10.4 2519 0.8211.594123.3 31.2 9.1 1.3749.4
2018 Nov 22 7 54 59.8 25 22 40 0.8171.595123.9 30.9 9.1 1.3648.5
2018 Nov 23 7 56 47.4 25 44 27 0.8131.596124.6 30.6 9.1 1.3547.7
2018 Nov 24 7 58 33.1 266 27 0.8091.597125.2 30.3 9.1 1.3546.8
2018 Nov 25 80 16.9 26 28 41 0.8061.599125.9 30.0 9.1 1.3445.8
2018 Nov 26 81 58.8 26 519 0.8021.600126.6 29.7 9.1 1.3344.9
2018 Nov 27 83 38.6 27 13 50 0.7991.602127.2 29.4 9.2 1.3243.9
2018 Nov 28 85 16.4 27 36 43 0.7961.604127.9 29.0 9.2 1.3143.0
2018 Nov 29 86 52.0 27 59 49 0.7931.605128.6 28.7 9.2 1.3042.0
2018 Nov 30 88 25.4 28 236 0.7901.607129.3 28.3 9.2 1.2941.0
2018 Dec1 89 56.6 28 46 34 0.7871.609130.0 28.0 9.2 1.2839.9
2018 Dec2 8 11 25.5 29 10 12 0.7841.611130.7 27.6 9.2 1.2738.9
2018 Dec3 8 12 52.0 29 340 0.7821.613131.4 27.3 9.2 1.2637.9
2018 Dec4 8 14 16.1 29 57 56 0.7801.616132.1 26.9 9.2 1.2536.8
2018 Dec5 8 15 37.8 30 221 0.7781.618132.9 26.5 9.2 1.2435.7
2018 Dec6 8 16 56.9 30 46 13 0.7761.621133.6 26.1 9.2 1.2334.6
2018 Dec7 8 18 13.6 31 10 31 0.7741.623134.3 25.7 9.3 1.2233.5
2018 Dec8 8 19 27.7 31 34 54 0.7721.626135.0 25.4 9.3 1.2132.4
2018 Dec9 8 20 39.2 31 59 22 0.7711.628135.8 25.0 9.3 1.1931.3
2018 Dec 10 8 21 48.1 32 23 53 0.7691.631136.5 24.6 9.3 1.1830.2
2018 Dec 11 8 22 54.3 32 48 26 0.7681.634137.2 24.2 9.3 1.1729.0
2018 Dec 12 8 23 57.9 33 130 0.7671.637137.9 23.8 9.3 1.1627.9
2018 Dec 13 8 24 58.7 33 37 35 0.7671.640138.7 23.4 9.4 1.1526.7
2018 Dec 14 8 25 56.8 3428 0.7661.643139.4 22.9 9.4 1.1325.6
2018 Dec 15 8 26 52.2 34 26 39 0.7661.647140.1 22.5 9.4 1.1224.4
2018 Dec 16 8 27 44.8 34 516 0.7661.650140.8 22.1 9.4 1.1123.3
2018 Dec 17 8 28 34.7 35 15 29 0.7661.654141.5 21.7 9.5 1.0922.1
2018 Dec 18 8 29 21.8 35 39 45 0.7661.657142.2 21.3 9.5 1.0821.0
2018 Dec 19 8 306.1 363 55 0.7661.661142.9 20.9 9.5 1.0719.8
2018 Dec 20 8 30 47.7 36 27 56 0.7671.664143.6 20.5 9.6 1.0518.6
2018 Dec 21 8 31 26.4 36 51 47 0.7671.668144.3 20.1 9.6 1.0417.5
2018 Dec 22 8 322.4 37 15 27 0.7681.672145.0 19.7 9.6 1.0216.3
2018 Dec 23 8 32 35.6 37 38 54 0.7691.676145.6 19.3 9.7 1.0115.1
2018 Dec 24 8 336.1 3828 0.7711.680146.3 19.0 9.7 0.9913.9
2018 Dec 25 8 33 33.7 38 258 0.7721.684146.9 18.6 9.7 0.9812.7
2018 Dec 26 8 33 58.7 38 47 51 0.7741.688147.5 18.2 9.8 0.9611.5
2018 Dec 27 8 34 20.9 39 10 17 0.7761.692148.1 17.9 9.8 0.9410.3
2018 Dec 28 8 34 40.4 39 32 24 0.7781.697148.7 17.5 9.8 0.93 9.1
2018 Dec 29 8 34 57.3 39 54 11 0.7801.701149.3 17.2 9.9 0.91 7.8
2018 Dec 30 8 35 11.5 40 15 37 0.7821.706149.8 16.9 9.9 0.89 6.6
2018 Dec 31 8 35 23.1 40 36 41 0.7851.710150.3 16.5 10.0 0.87 5.4
維爾丹彗星 46P/Wirtanen 星曆表
根據2014年4月29日的天文測量數據
T 2018 Dec 12.9811 TT
q1.055223 Peri. 356.3390
a3.089847 Node 82.1688
e0.658487 Incl.11.7458
Ref: MPC 88330
年月 日 hm s o'" deltaRSun ElongPhase 光度 "/minPA
2018 Sep 26 1 51 18.3-24 54 22 0.5171.454144.4 23.7 10.0 0.80 158.8
2018 Sep 27 1 51 48.2-25 12 16 0.5091.446144.4 23.8 9.9 0.80 159.7
2018 Sep 28 1 52 16.9-25 30 13 0.5001.438144.3 24.0 9.9 0.79 160.6
2018 Sep 29 1 52 44.2-25 48 11 0.4921.430144.3 24.1 9.8 0.79 161.5
2018 Sep 30 1 53 10.2-266 11 0.4841.422144.2 24.3 9.7 0.79 162.4
2018 Oct1 1 53 35.0-26 24 10 0.4751.414144.1 24.5 9.6 0.78 163.3
2018 Oct2 1 53 58.4-26 427 0.4681.406144.0 24.8 9.6 0.78 164.2
2018 Oct3 1 54 20.5-2701 0.4601.398143.8 25.0 9.5 0.77 165.0
2018 Oct4 1 54 41.3-27 17 50 0.4521.390143.6 25.3 9.4 0.76 165.9
2018 Oct5 1 550.8-27 35 33 0.4441.382143.4 25.5 9.3 0.76 166.7
2018 Oct6 1 55 19.0-27 539 0.4371.375143.2 25.8 9.3 0.75 167.5
2018 Oct7 1 55 36.1-28 10 34 0.4291.367142.9 26.2 9.2 0.74 168.2
2018 Oct8 1 55 51.9-28 27 49 0.4221.359142.7 26.5 9.1 0.73 168.9
2018 Oct9 1 566.6-28 44 50 0.4151.351142.4 26.8 9.1 0.72 169.6
2018 Oct 10 1 56 20.1-291 37 0.4081.344142.0 27.2 9.0 0.70 170.3
2018 Oct 11 1 56 32.7-29 187 0.4011.336141.7 27.6 8.9 0.69 170.9
2018 Oct 12 1 56 44.2-29 34 19 0.3941.329141.3 28.0 8.8 0.68 171.5
2018 Oct 13 1 56 54.8-29 50 11 0.3871.321141.0 28.4 8.8 0.66 172.0
2018 Oct 14 1 574.6-305 41 0.3801.314140.6 28.8 8.7 0.64 172.4
2018 Oct 15 1 57 13.6-30 20 47 0.3741.306140.2 29.3 8.6 0.63 172.9
2018 Oct 16 1 57 21.9-30 35 27 0.3671.299139.8 29.7 8.5 0.61 173.2
2018 Oct 17 1 57 29.6-30 49 40 0.3611.292139.3 30.2 8.5 0.59 173.5
2018 Oct 18 1 57 36.8-313 23 0.3551.285138.9 30.7 8.4 0.56 173.7
2018 Oct 19 1 57 43.4-31 16 36 0.3481.278138.4 31.2 8.3 0.54 173.9
2018 Oct 20 1 57 49.8-31 29 15 0.3421.271138.0 31.7 8.2 0.52 173.9
2018 Oct 21 1 57 55.8-31 41 18 0.3361.264137.5 32.2 8.2 0.49 173.9
2018 Oct 22 1 581.7-31 52 45 0.3301.257137.0 32.7 8.1 0.47 173.7
2018 Oct 23 1 587.5-323 33 0.3241.250136.5 33.2 8.0 0.44 173.3
2018 Oct 24 1 58 13.3-32 13 40 0.3181.243136.0 33.8 7.9 0.41 172.8
2018 Oct 25 1 58 19.3-32 233 0.3121.236135.5 34.3 7.9 0.38 171.9
2018 Oct 26 1 58 25.5-32 31 41 0.3061.230135.0 34.8 7.8 0.35 170.8
2018 Oct 27 1 58 32.0-32 39 31 0.3001.223134.5 35.4 7.7 0.31 169.2
2018 Oct 28 1 58 39.0-32 46 32 0.2941.217134.0 35.9 7.6 0.28 166.9
2018 Oct 29 1 58 46.6-32 52 39 0.2891.210133.5 36.5 7.5 0.25 163.6
2018 Oct 30 1 58 54.9-32 57 52 0.2831.204133.1 37.1 7.5 0.21 158.8
2018 Oct 31 1 594.0-3326 0.2771.198132.6 37.6 7.4 0.18 151.5
2018 Nov1 1 59 14.3-335 20 0.2721.192132.1 38.2 7.3 0.15 140.0
2018 Nov2 1 59 25.7-337 29 0.2661.186131.6 38.7 7.2 0.12 122.3
2018 Nov3 1 59 38.5-338 31 0.2611.180131.1 39.3 7.2 0.1299.0
2018 Nov4 1 59 52.9-338 22 0.2551.174130.7 39.8 7.1 0.1476.6
2018 Nov5 209.1-336 59 0.2501.169130.2 40.4 7.0 0.1760.6
2018 Nov6 20 27.3-334 18 0.2451.163129.8 40.9 6.9 0.2250.3
2018 Nov7 20 47.8-330 14 0.2391.158129.4 41.4 6.8 0.2743.7
2018 Nov8 21 10.8-32 54 45 0.2341.152129.0 41.9 6.8 0.3439.3
2018 Nov9 21 36.6-32 47 44 0.2291.147128.6 42.4 6.7 0.4036.3
2018 Nov 10 225.4-32 399 0.2231.142128.2 42.9 6.6 0.4734.2
2018 Nov 11 22 37.4-32 28 52 0.2181.137127.9 43.4 6.5 0.5532.6
2018 Nov 12 23 13.0-32 16 50 0.2131.132127.6 43.9 6.4 0.6331.5
2018 Nov 13 23 52.5-322 55 0.2081.127127.3 44.3 6.4 0.7230.6
2018 Nov 14 24 36.1-31 473 0.2021.123127.0 44.7 6.3 0.8129.9
2018 Nov 15 25 24.2-31 294 0.1971.118126.8 45.1 6.2 0.9129.4
2018 Nov 16 26 17.1-318 52 0.1921.114126.6 45.4 6.1 1.0229.0
2018 Nov 17 27 15.0-30 46 19 0.1871.110126.4 45.8 6.0 1.1328.7
2018 Nov 18 28 18.4-30 21 13 0.1821.106126.3 46.1 6.0 1.2528.4
2018 Nov 19 29 27.7-29 53 26 0.1771.102126.2 46.3 5.9 1.3828.2
2018 Nov 20 2 10 43.1-29 22 45 0.1721.098126.2 46.6 5.8 1.5228.0
2018 Nov 21 2 125.1-28 48 56 0.1671.094126.2 46.7 5.7 1.6727.8
2018 Nov 22 2 13 34.2-28 11 47 0.1621.091126.3 46.9 5.6 1.8327.7
2018 Nov 23 2 15 10.8-27 310 0.1571.088126.4 46.9 5.5 2.0127.5
2018 Nov 24 2 16 55.3-26 46 16 0.1521.084126.6 47.0 5.4 2.2027.4
2018 Nov 25 2 18 48.3-25 57 17 0.1471.081126.9 46.9 5.3 2.4027.3
2018 Nov 26 2 20 50.4-253 39 0.1421.079127.2 46.8 5.3 2.6327.1
2018 Nov 27 2 232.1-244 57 0.1371.076127.6 46.6 5.2 2.8727.0
2018 Nov 28 2 25 24.2-230 43 0.1321.073128.1 46.3 5.1 3.1426.8
2018 Nov 29 2 27 57.5-21 50 27 0.1281.071128.7 45.9 5.0 3.4326.7
2018 Nov 30 2 30 42.7-20 33 34 0.1231.069129.4 45.5 4.9 3.7426.5
2018 Dec1 2 33 40.7-199 28 0.1191.067130.3 44.9 4.8 4.0926.4
2018 Dec2 2 36 52.5-17 37 29 0.1141.065131.2 44.1 4.7 4.4726.3
2018 Dec3 2 40 19.3-15 56 57 0.1101.063132.3 43.3 4.6 4.8826.1
2018 Dec4 2 442.0-1477 0.1061.061133.5 42.3 4.5 5.3226.0
2018 Dec5 2 482.0-127 17 0.1021.060134.9 41.2 4.4 5.8026.0
2018 Dec6 2 52 20.5- 9 56 44 0.0981.059136.5 39.8 4.3 6.3125.9
2018 Dec7 2 56 59.0- 7 34 52 0.0951.058138.2 38.4 4.3 6.8425.9
2018 Dec8 31 59.0- 519 0.0921.057140.1 36.7 4.2 7.4025.9
2018 Dec9 37 21.9- 2 15 18 0.0891.056142.1 34.9 4.1 7.9725.9
2018 Dec 10 3 139.4 0 42 42 0.0861.056144.3 33.0 4.0 8.5426.1
2018 Dec 11 3 19 23.1 3 52 27 0.0841.055146.6 30.9 4.0 9.0826.3
2018 Dec 12 3 264.6 7 138 0.0821.055149.0 28.7 3.9 9.5926.6
2018 Dec 13 3 33 15.5 10 43 18 0.0801.055151.4 26.6 3.9 10.0327.1
2018 Dec 14 3 40 57.2 14 20 59 0.0791.055153.7 24.4 3.8 10.3827.7
2018 Dec 15 3 49 11.1 183 39 0.0781.056155.8 22.5 3.8 10.6228.4
2018 Dec 16 3 57 58.1 21 48 16 0.0781.056157.6 20.8 3.8 10.7329.3
2018 Dec 17 47 18.9 25 31 36 0.0781.057159.0 19.5 3.8 10.7130.5
2018 Dec 18 4 17 13.5 29 10 18 0.0781.058159.8 18.7 3.8 10.5531.8
2018 Dec 19 4 27 41.6 32 41 13 0.0801.059160.0 18.5 3.9 10.2833.3
2018 Dec 20 4 38 41.7 361 34 0.0811.060159.7 18.8 3.9 9.8935.1
2018 Dec 21 4 50 11.9 3999 0.0831.062158.8 19.5 4.0 9.4337.1
2018 Dec 22 529.0 422 19 0.0851.063157.7 20.6 4.1 8.9139.3
2018 Dec 23 5 14 29.0 44 407 0.0881.065156.3 21.8 4.1 8.3641.6
2018 Dec 24 5 277.1 4728 0.0911.067154.8 23.1 4.2 7.7944.2
2018 Dec 25 5 39 57.4 498 27 0.0951.069153.4 24.4 4.3 7.2346.9
2018 Dec 26 5 52 53.7 50 59 34 0.0981.071151.9 25.6 4.4 6.6849.7
2018 Dec 27 65 49.4 52 36 14 0.1021.073150.5 26.8 4.5 6.1652.6
2018 Dec 28 6 18 38.0 53 59 28 0.1061.076149.2 27.9 4.6 5.6655.6
2018 Dec 29 6 31 13.0 55 10 22 0.1111.079148.1 28.8 4.7 5.2058.6
2018 Dec 30 6 43 28.7 56 105 0.1151.082147.0 29.7 4.8 4.7761.6
2018 Dec 31 6 55 20.2 56 59 47 0.1201.085146.0 30.5 4.9 4.3864.6
2019 Jan1 76 43.3 57 40 37 0.1251.088145.1 31.1 5.0 4.0267.6
2019 Jan2 7 17 35.0 58 13 37 0.1291.091144.4 31.7 5.1 3.6970.6
2019 Jan3 7 27 52.9 58 39 47 0.1351.095143.7 32.1 5.2 3.3973.6
泛星彗星 C/2017 S3 PanSTARRS 可見圖
2018年8月每日晚上20時方位變化圖
Credit： CalSky 維爾丹彗星 46P/Wirtanen 可見圖
2018年12月每日凌晨4時方位變化圖
Credit : CalSky 麥荷茲-藤川-岩本彗星 C/2018 V1 (Machholz-Fujikawa-Iwamoto) 星曆表
根據2018年11月24日的天文測量數據
T 2018 Dec3.5105 TT
q0.386980 Peri.88.7770
z0.000000 Node128.7145
e1.000000 Incl. 143.9939
Ref: MPEC 2018-W46
年月 日 hm s o'" deltaRSun ElongPhase 光度 "/minPA
2018 Nov 1312 51 42.4- 1 25 50 0.9820.650 38.5 71.4 10.1 4.4285.6
2018 Nov 1412 594.3- 1 17 46 0.9480.631 37.9 74.6 9.9 4.8286.1
2018 Nov 151376.1- 19 59 0.9140.612 37.3 78.1 9.7 5.2586.5
2018 Nov 1613 15 52.2- 12 39 0.8810.593 36.4 81.7 9.5 5.7487.1
2018 Nov 1713 25 27.3- 0 561 0.8490.575 35.4 85.6 9.2 6.2787.6
2018 Nov 1813 35 56.2- 0 50 23 0.8190.557 34.3 89.8 9.0 6.8588.3
2018 Nov 1913 47 23.5- 0 469 0.7900.539 32.9 94.2 8.8 7.4888.9
2018 Nov 2013 59 53.4- 0 43 45 0.7630.521 31.4 98.8 8.6 8.1589.6
2018 Nov 2114 13 28.7- 0 43 42 0.7390.505 29.8103.6 8.4 8.8490.4
2018 Nov 2214 28 10.5- 0 46 36 0.7170.488 28.0108.5 8.2 9.5391.1
2018 Nov 2314 43 57.2- 0 534 0.6990.473 26.1113.4 8.0 10.1992.0
2018 Nov 24150 43.6- 13 41 0.6840.458 24.1118.2 7.8 10.7892.9
2018 Nov 2515 18 20.5- 1 190 0.6740.445 22.3122.5 7.6 11.2593.8
2018 Nov 2615 36 34.0- 1 39 22 0.6680.432 20.7126.1 7.5 11.5694.7
2018 Nov 2715 556.8- 24 55 0.6680.421 19.5128.6 7.4 11.6795.8
2018 Nov 2816 13 38.7- 2 35 32 0.6720.411 18.7129.6 7.3 11.5796.8
2018 Nov 2916 31 48.9- 3 10 49 0.6820.402 18.5129.0 7.2 11.2698.0
2018 Nov 3016 49 17.9- 3 50 11 0.6970.396 18.8126.7 7.2 10.7699.2
2018 Dec1175 49.5- 4 32 52 0.7170.391 19.4123.1 7.2 10.12 100.5
2018 Dec217 21 12.0- 5 184 0.7410.388 20.3118.3 7.2 9.38 101.8
2018 Dec317 35 18.2- 651 0.7680.387 21.2112.9 7.3 8.59 103.3
2018 Dec417 485.6- 6 52 57 0.8000.388 22.1107.0 7.4 7.79 104.9
2018 Dec517 59 35.2- 7 41 16 0.8330.391 22.9101.0 7.5 7.02 106.7
2018 Dec6189 50.8- 8 29 26 0.8690.396 23.6 94.9 7.7 6.30 108.5
2018 Dec718 18 57.9- 9 170 0.9060.402 24.1 89.0 7.8 5.65 110.4
2018 Dec818 273.1-103 40 0.9450.411 24.5 83.3 8.0 5.06 112.3
2018 Dec918 34 13.0-10 49 10 0.9840.420 24.7 77.8 8.2 4.54 114.3
2018 Dec 1018 40 34.4-11 33 20 1.0230.432 24.7 72.6 8.4 4.09 116.3
2018 Dec 1118 46 13.3-12 161 1.0630.444 24.7 67.7 8.6 3.69 118.2
2018 Dec 1218 51 15.5-12 57 11 1.1030.458 24.5 63.2 8.8 3.35 120.1
2018 Dec 1318 55 45.9-13 36 47 1.1420.472 24.3 58.9 9.0 3.05 122.0
2018 Dec 1418 59 49.0-14 14 49 1.1800.488 23.9 54.9 9.2 2.80 123.7
2018 Dec 15193 28.6-14 51 19 1.2190.504 23.5 51.2 9.5 2.58 125.3
2018 Dec 16196 48.0-15 26 19 1.2560.521 23.0 47.7 9.7 2.38 126.8
2018 Dec 17199 49.9-15 59 52 1.2930.538 22.5 44.5 9.9 2.22 128.1
2018 Dec 1819 12 36.8-16 322 1.3290.556 22.0 41.5 10.1 2.07 129.4
2018 Dec 1919 15 10.7-172 52 1.3650.574 21.4 38.6 10.3 1.94 130.5
2018 Dec 2019 17 33.3-17 32 27 1.3990.593 20.7 36.0 10.5 1.82 131.5
2018 Dec 2119 19 46.1-180 49 1.4330.611 20.1 33.5 10.6 1.72 132.3
2018 Dec 2219 21 50.4-18 284 1.4670.630 19.4 31.2 10.8 1.63 133.1
2018 Dec 2319 23 47.2-18 54 15 1.4990.649 18.7 29.1 11.0 1.55 133.7
2018 Dec 2419 25 37.5-19 19 26 1.5310.669 18.0 27.0 11.2 1.47 134.3
2018 Dec 2519 27 22.0-19 43 39 1.5620.688 17.3 25.1 11.3 1.41 134.8
2018 Dec 2619 291.5-206 59 1.5920.707 16.5 23.3 11.5 1.35 135.1
2018 Dec 2719 30 36.4-20 29 29 1.6220.727 15.8 21.6 11.7 1.29 135.4
2018 Dec 2819 327.4-20 51 11 1.6510.746 15.0 20.0 11.8 1.24 135.7
2018 Dec 2919 33 34.8-21 129 1.6790.766 14.3 18.5 12.0 1.20 135.9
2018 Dec 3019 34 59.0-21 32 24 1.7070.786 13.5 17.0 12.1 1.15 136.0
2018 Dec 3119 36 20.4-21 521 1.7340.805 12.8 15.7 12.3 1.12 136.1
說明：
年、月、日 預報日期，以當日香港時間晚上20時 (即是世界時12時)
赤經 曆元 2000年位置 (單位：時、分、秒 )
赤緯 曆元 2000年位置 (單位：度、分、秒 )
距地 彗星距離地球 (單位：天文單位)
距日 彗星距離太陽 (單位：天文單位)
離角 彗星離開太陽的角度 (單位：度)
Phase 太陽、彗星、地球之間夾角 (單位：度)
光度 彗星總光度 (單位：星等)
"/min 彗星在天區移動速度 (單位：每分鐘移動角秒)
PA 彗星移動天極方位角 (單位：度)
彗星軌道根數
T 通過近日點的動力時時間 (以年、月、日及日之小數表示)
q 近日點距離 (單位：天文單位)
e 軌道偏心率 (橢圓：0 < e < 1；拋物線：e = 1；雙曲線：1 < e)
Peri. 近日點幅角 (單位：度)
Node 升交點黃道經度 (單位：度)
Incl. 軌道傾斜角 (單位：度)
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