C/1998 W4 (SOHO)
Metadata
| Parameter | Value |
|---|---|
| Designation | C/1998 W4 (SOHO) |
| Type | C |
| Perihelion (tp_cal, UTC) | 1998-11-24T14:09:36Z |
| Orbit solution date (soln_date, UTC) | - |
| Obs used | 6 |
| NEO | - |
| M1 | - |
| K1 | - |
| PC | - |
Osculating Elements
| Parameter | Value |
|---|---|
| Epoch (epoch_cal, TDB) | 1998-11-24.5900000 |
| e | 1.00000000 |
| q (au) | 0.005700 |
| a (au) | - |
| i (deg) | 145.140000 |
| Ω (om, deg) | 359.980000 |
| ω (w, deg) | 80.830000 |
| M (ma, deg) | - |
Ephemeris
| Date/Time (UTC) | RA (J2000) | Dec (J2000) | Nearest HIP | Dist from HIP (arcmin) |
|---|---|---|---|---|
| 2026-09-20 00:00 | 06:46:33.80 | -11:09:52.7 | HIP 32585 | 20.77 |
| 2026-09-20 12:00 | 06:46:34.29 | -11:10:11.7 | HIP 32585 | 20.71 |
| 2026-09-21 00:00 | 06:46:34.76 | -11:10:30.7 | HIP 32585 | 20.65 |
| 2026-09-21 12:00 | 06:46:35.22 | -11:10:49.7 | HIP 32585 | 20.61 |
| 2026-09-22 00:00 | 06:46:35.66 | -11:11:08.7 | HIP 32585 | 20.57 |
| 2026-09-22 12:00 | 06:46:36.08 | -11:11:27.8 | HIP 32585 | 20.55 |
| 2026-09-23 00:00 | 06:46:36.48 | -11:11:46.8 | HIP 32585 | 20.53 |
| 2026-09-23 12:00 | 06:46:36.86 | -11:12:05.9 | HIP 32585 | 20.52 |
| 2026-09-24 00:00 | 06:46:37.22 | -11:12:25.0 | HIP 32585 | 20.53 |
| 2026-09-24 12:00 | 06:46:37.56 | -11:12:44.1 | HIP 32585 | 20.54 |
| 2026-09-25 00:00 | 06:46:37.88 | -11:13:03.3 | HIP 32585 | 20.57 |
| 2026-09-25 12:00 | 06:46:38.19 | -11:13:22.4 | HIP 32585 | 20.60 |
| 2026-09-26 00:00 | 06:46:38.47 | -11:13:41.5 | HIP 32585 | 20.64 |
| 2026-09-26 12:00 | 06:46:38.74 | -11:14:00.7 | HIP 32585 | 20.69 |
| 2026-09-27 00:00 | 06:46:38.98 | -11:14:19.8 | HIP 32585 | 20.76 |
| 2026-09-27 12:00 | 06:46:39.21 | -11:14:39.0 | HIP 32585 | 20.83 |
| 2026-09-28 00:00 | 06:46:39.42 | -11:14:58.2 | HIP 32585 | 20.91 |
| 2026-09-28 12:00 | 06:46:39.60 | -11:15:17.3 | HIP 32585 | 21.00 |
| 2026-09-29 00:00 | 06:46:39.77 | -11:15:36.5 | HIP 32585 | 21.10 |
| 2026-09-29 12:00 | 06:46:39.92 | -11:15:55.7 | HIP 32585 | 21.20 |
| 2026-09-30 00:00 | 06:46:40.05 | -11:16:14.9 | HIP 32585 | 21.32 |
| 2026-09-30 12:00 | 06:46:40.16 | -11:16:34.0 | HIP 32585 | 21.44 |
| 2026-10-01 00:00 | 06:46:40.25 | -11:16:53.2 | HIP 32585 | 21.57 |
| 2026-10-01 12:00 | 06:46:40.32 | -11:17:12.4 | HIP 32585 | 21.71 |
| 2026-10-02 00:00 | 06:46:40.37 | -11:17:31.5 | HIP 32585 | 21.86 |
| 2026-10-02 12:00 | 06:46:40.40 | -11:17:50.7 | HIP 32585 | 22.02 |
| 2026-10-03 00:00 | 06:46:40.41 | -11:18:09.8 | HIP 32585 | 22.18 |
| 2026-10-03 12:00 | 06:46:40.40 | -11:18:28.9 | HIP 32585 | 22.35 |
| 2026-10-04 00:00 | 06:46:40.38 | -11:18:48.0 | HIP 32585 | 22.53 |
| 2026-10-04 12:00 | 06:46:40.33 | -11:19:07.1 | HIP 32585 | 22.72 |
| 2026-10-05 00:00 | 06:46:40.26 | -11:19:26.2 | HIP 32585 | 22.91 |
| 2026-10-05 12:00 | 06:46:40.17 | -11:19:45.3 | HIP 32585 | 23.11 |
| 2026-10-06 00:00 | 06:46:40.07 | -11:20:04.3 | HIP 32585 | 23.31 |
| 2026-10-06 12:00 | 06:46:39.94 | -11:20:23.4 | HIP 32344 | 23.37 |
| 2026-10-07 00:00 | 06:46:39.79 | -11:20:42.4 | HIP 32344 | 23.27 |
| 2026-10-07 12:00 | 06:46:39.63 | -11:21:01.4 | HIP 32344 | 23.18 |
| 2026-10-08 00:00 | 06:46:39.44 | -11:21:20.3 | HIP 32344 | 23.08 |
| 2026-10-08 12:00 | 06:46:39.23 | -11:21:39.3 | HIP 32344 | 22.99 |
| 2026-10-09 00:00 | 06:46:39.00 | -11:21:58.2 | HIP 32344 | 22.89 |
| 2026-10-09 12:00 | 06:46:38.76 | -11:22:17.1 | HIP 32344 | 22.79 |
| 2026-10-10 00:00 | 06:46:38.49 | -11:22:35.9 | HIP 32344 | 22.70 |
| 2026-10-10 12:00 | 06:46:38.20 | -11:22:54.7 | HIP 32344 | 22.60 |
| 2026-10-11 00:00 | 06:46:37.90 | -11:23:13.5 | HIP 32344 | 22.50 |