Comet Archive

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C/1998 A4 (SOHO)

Metadata

Parameter Value
Designation C/1998 A4 (SOHO)
Type C
Perihelion (tp_cal, UTC) 1998-01-10T18:57:36Z
Orbit solution date (soln_date, UTC) -
Obs used 6
NEO -
M1 -
K1 -
PC -
Osculating Elements
Parameter Value
Epoch (epoch_cal, TDB) 1998-01-10.7900000
e 1.00000000
q (au) 0.043100
a (au) -
i (deg) 26.870000
Ω (om, deg) 81.030000
ω (w, deg) 21.350000
M (ma, deg) -

Ephemeris

Date/Time (UTC) RA (J2000) Dec (J2000) Nearest HIP Dist from HIP (arcmin)
2026-02-03 00:00 18:36:32.79 -31:06:30.9 HIP 91367 24.54
2026-02-03 12:00 18:36:34.96 -31:06:32.0 HIP 91367 24.17
2026-02-04 00:00 18:36:37.13 -31:06:33.1 HIP 91367 23.80
2026-02-04 12:00 18:36:39.28 -31:06:34.2 HIP 91367 23.43
2026-02-05 00:00 18:36:41.41 -31:06:35.4 HIP 91367 23.07
2026-02-05 12:00 18:36:43.53 -31:06:36.6 HIP 91367 22.71
2026-02-06 00:00 18:36:45.64 -31:06:37.9 HIP 91367 22.36
2026-02-06 12:00 18:36:47.74 -31:06:39.2 HIP 91367 22.01
2026-02-07 00:00 18:36:49.82 -31:06:40.6 HIP 91367 21.67
2026-02-07 12:00 18:36:51.89 -31:06:42.0 HIP 91367 21.34
2026-02-08 00:00 18:36:53.94 -31:06:43.4 HIP 91367 21.01
2026-02-08 12:00 18:36:55.98 -31:06:44.9 HIP 91367 20.69
2026-02-09 00:00 18:36:58.00 -31:06:46.4 HIP 91367 20.37
2026-02-09 12:00 18:37:00.01 -31:06:48.0 HIP 91367 20.06
2026-02-10 00:00 18:37:02.00 -31:06:49.6 HIP 91367 19.75
2026-02-10 12:00 18:37:03.98 -31:06:51.2 HIP 91367 19.46
2026-02-11 00:00 18:37:05.94 -31:06:52.9 HIP 91367 19.16
2026-02-11 12:00 18:37:07.89 -31:06:54.6 HIP 91367 18.88
2026-02-12 00:00 18:37:09.82 -31:06:56.4 HIP 91367 18.60
2026-02-12 12:00 18:37:11.73 -31:06:58.2 HIP 91367 18.32
2026-02-13 00:00 18:37:13.63 -31:07:00.0 HIP 91367 18.06
2026-02-13 12:00 18:37:15.52 -31:07:01.9 HIP 91367 17.80
2026-02-14 00:00 18:37:17.38 -31:07:03.9 HIP 91367 17.54
2026-02-14 12:00 18:37:19.23 -31:07:05.8 HIP 91367 17.30
2026-02-15 00:00 18:37:21.07 -31:07:07.9 HIP 91367 17.06
2026-02-15 12:00 18:37:22.89 -31:07:09.9 HIP 91367 16.83
2026-02-16 00:00 18:37:24.69 -31:07:12.0 HIP 91367 16.60
2026-02-16 12:00 18:37:26.47 -31:07:14.1 HIP 91367 16.38
2026-02-17 00:00 18:37:28.24 -31:07:16.3 HIP 91367 16.17
2026-02-17 12:00 18:37:29.99 -31:07:18.5 HIP 91367 15.97
2026-02-18 00:00 18:37:31.72 -31:07:20.8 HIP 91367 15.77
2026-02-18 12:00 18:37:33.43 -31:07:23.1 HIP 91367 15.59
2026-02-19 00:00 18:37:35.13 -31:07:25.4 HIP 91367 15.40
2026-02-19 12:00 18:37:36.81 -31:07:27.8 HIP 91367 15.23
2026-02-20 00:00 18:37:38.47 -31:07:30.2 HIP 91367 15.06
2026-02-20 12:00 18:37:40.11 -31:07:32.7 HIP 91367 14.91
2026-02-21 00:00 18:37:41.74 -31:07:35.2 HIP 91367 14.75
2026-02-21 12:00 18:37:43.34 -31:07:37.7 HIP 91367 14.61
2026-02-22 00:00 18:37:44.93 -31:07:40.3 HIP 91367 14.47
2026-02-22 12:00 18:37:46.50 -31:07:42.9 HIP 91367 14.34
2026-02-23 00:00 18:37:48.05 -31:07:45.6 HIP 91432 14.13
2026-02-23 12:00 18:37:49.58 -31:07:48.2 HIP 91432 13.81
2026-02-24 00:00 18:37:51.10 -31:07:51.0 HIP 91432 13.50