C/1999 R4 (SOHO)
Metadata
| Parameter | Value |
|---|---|
| Designation | C/1999 R4 (SOHO) |
| Type | C |
| Perihelion (tp_cal, UTC) | 1999-09-06T14:52:48Z |
| Orbit solution date (soln_date, UTC) | - |
| Obs used | 18 |
| NEO | - |
| M1 | - |
| K1 | - |
| PC | - |
Osculating Elements
| Parameter | Value |
|---|---|
| Epoch (epoch_cal, TDB) | 1999-09-06.6200000 |
| e | 1.00000000 |
| q (au) | 0.005100 |
| a (au) | - |
| i (deg) | 143.910000 |
| Ω (om, deg) | 3.170000 |
| ω (w, deg) | 83.000000 |
| M (ma, deg) | - |
Ephemeris
| Date/Time (UTC) | RA (J2000) | Dec (J2000) | Nearest HIP | Dist from HIP (arcmin) |
|---|---|---|---|---|
| 2026-05-12 00:00 | 06:40:19.30 | -12:14:10.3 | HIP 31976 | 9.83 |
| 2026-05-12 12:00 | 06:40:20.84 | -12:13:56.8 | HIP 31976 | 9.41 |
| 2026-05-13 00:00 | 06:40:22.38 | -12:13:43.3 | HIP 31976 | 8.98 |
| 2026-05-13 12:00 | 06:40:23.95 | -12:13:30.0 | HIP 31976 | 8.55 |
| 2026-05-14 00:00 | 06:40:25.52 | -12:13:16.9 | HIP 31976 | 8.11 |
| 2026-05-14 12:00 | 06:40:27.11 | -12:13:03.8 | HIP 31976 | 7.68 |
| 2026-05-15 00:00 | 06:40:28.72 | -12:12:50.9 | HIP 31976 | 7.24 |
| 2026-05-15 12:00 | 06:40:30.33 | -12:12:38.1 | HIP 31976 | 6.81 |
| 2026-05-16 00:00 | 06:40:31.96 | -12:12:25.5 | HIP 31976 | 6.37 |
| 2026-05-16 12:00 | 06:40:33.61 | -12:12:13.0 | HIP 31976 | 5.93 |
| 2026-05-17 00:00 | 06:40:35.27 | -12:12:00.6 | HIP 31976 | 5.49 |
| 2026-05-17 12:00 | 06:40:36.94 | -12:11:48.4 | HIP 31976 | 5.05 |
| 2026-05-18 00:00 | 06:40:38.62 | -12:11:36.3 | HIP 31976 | 4.61 |
| 2026-05-18 12:00 | 06:40:40.32 | -12:11:24.3 | HIP 31976 | 4.18 |
| 2026-05-19 00:00 | 06:40:42.03 | -12:11:12.5 | HIP 31976 | 3.74 |
| 2026-05-19 12:00 | 06:40:43.75 | -12:11:00.8 | HIP 31976 | 3.31 |
| 2026-05-20 00:00 | 06:40:45.49 | -12:10:49.3 | HIP 31976 | 2.89 |
| 2026-05-20 12:00 | 06:40:47.23 | -12:10:37.9 | HIP 31976 | 2.48 |
| 2026-05-21 00:00 | 06:40:48.99 | -12:10:26.6 | HIP 31976 | 2.09 |
| 2026-05-21 12:00 | 06:40:50.77 | -12:10:15.5 | HIP 31976 | 1.74 |
| 2026-05-22 00:00 | 06:40:52.55 | -12:10:04.5 | HIP 31976 | 1.45 |
| 2026-05-22 12:00 | 06:40:54.34 | -12:09:53.7 | HIP 31976 | 1.27 |
| 2026-05-23 00:00 | 06:40:56.15 | -12:09:43.0 | HIP 31976 | 1.25 |
| 2026-05-23 12:00 | 06:40:57.97 | -12:09:32.5 | HIP 31976 | 1.40 |
| 2026-05-24 00:00 | 06:40:59.80 | -12:09:22.1 | HIP 31976 | 1.68 |
| 2026-05-24 12:00 | 06:41:01.64 | -12:09:11.8 | HIP 31976 | 2.04 |
| 2026-05-25 00:00 | 06:41:03.49 | -12:09:01.7 | HIP 31976 | 2.43 |
| 2026-05-25 12:00 | 06:41:05.36 | -12:08:51.8 | HIP 31976 | 2.86 |
| 2026-05-26 00:00 | 06:41:07.23 | -12:08:41.9 | HIP 31976 | 3.30 |
| 2026-05-26 12:00 | 06:41:09.11 | -12:08:32.3 | HIP 31976 | 3.75 |
| 2026-05-27 00:00 | 06:41:11.01 | -12:08:22.8 | HIP 31976 | 4.21 |
| 2026-05-27 12:00 | 06:41:12.92 | -12:08:13.4 | HIP 31976 | 4.68 |
| 2026-05-28 00:00 | 06:41:14.83 | -12:08:04.2 | HIP 31976 | 5.15 |
| 2026-05-28 12:00 | 06:41:16.76 | -12:07:55.1 | HIP 31976 | 5.63 |
| 2026-05-29 00:00 | 06:41:18.69 | -12:07:46.2 | HIP 31976 | 6.11 |
| 2026-05-29 12:00 | 06:41:20.64 | -12:07:37.4 | HIP 31976 | 6.59 |
| 2026-05-30 00:00 | 06:41:22.59 | -12:07:28.8 | HIP 31976 | 7.08 |
| 2026-05-30 12:00 | 06:41:24.56 | -12:07:20.3 | HIP 31976 | 7.57 |
| 2026-05-31 00:00 | 06:41:26.53 | -12:07:12.0 | HIP 31976 | 8.06 |
| 2026-05-31 12:00 | 06:41:28.52 | -12:07:03.8 | HIP 31976 | 8.55 |
| 2026-06-01 00:00 | 06:41:30.51 | -12:06:55.8 | HIP 31976 | 9.05 |
| 2026-06-01 12:00 | 06:41:32.51 | -12:06:48.0 | HIP 31976 | 9.55 |
| 2026-06-02 00:00 | 06:41:34.53 | -12:06:40.2 | HIP 31976 | 10.05 |