321P/SOHO
Basic Information of 321P/SOHO
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | P |
| Perihelion distance (AU) | 0.045847 |
| Eccentricity | 0.981079 |
| Inclination (deg) | 20.087000 |
| Longitude of ascending node (deg) | 165.012900 |
| Argument of perihelion (deg) | 172.751700 |
| Epoch | 2023-02-25T00:00:00.000 |
| Reference | , MPC orbital elements |
| Period (years) | 3.771814 |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2027-08-04T06:10:15.516 |
| Period (years) | 3.771814 |
Magnitude
Magnitude Chart Placeholder
Ephemeris
| Date (UTC) | RA (J2000) | Dec (J2000) | Δ (AU) | Motion (arcsec/hr) | Dir (deg) | Nearest HIP | Dist (arcmin) |
|---|---|---|---|---|---|---|---|
| 2025-11-21 | 11:20:40.55 | +01:59:35.8 | 5.052 | 12.38 | 114.7 | HIP 55368 | 21.75 |
| 2025-11-22 | 11:20:58.56 | +01:57:31.5 | 5.035 | 11.98 | 114.8 | HIP 55368 | 21.67 |
| 2025-11-23 | 11:21:15.97 | +01:55:30.8 | 5.018 | 11.58 | 114.9 | HIP 55368 | 22.64 |
| 2025-11-24 | 11:21:32.78 | +01:53:33.7 | 5.001 | 11.16 | 115.0 | HIP 55368 | 24.45 |
| 2025-11-25 | 11:21:48.97 | +01:51:40.3 | 4.983 | 10.75 | 115.2 | HIP 55368 | 26.83 |
| 2025-11-26 | 11:22:04.54 | +01:49:50.7 | 4.966 | 10.32 | 115.3 | HIP 55368 | 29.57 |
| 2025-11-27 | 11:22:19.48 | +01:48:04.9 | 4.948 | 9.89 | 115.4 | HIP 55368 | 32.52 |
| 2025-11-28 | 11:22:33.77 | +01:46:23.0 | 4.931 | 9.45 | 115.6 | HIP 55650 | 31.15 |
| 2025-11-29 | 11:22:47.42 | +01:44:45.1 | 4.913 | 9.00 | 115.8 | HIP 55650 | 27.61 |
| 2025-11-30 | 11:23:00.40 | +01:43:11.2 | 4.896 | 8.55 | 115.9 | HIP 55650 | 24.29 |
| 2025-12-01 | 11:23:12.71 | +01:41:41.4 | 4.878 | 8.10 | 116.2 | HIP 55650 | 21.22 |
| 2025-12-02 | 11:23:24.35 | +01:40:15.7 | 4.860 | 7.64 | 116.4 | HIP 55650 | 18.43 |
| 2025-12-03 | 11:23:35.29 | +01:38:54.3 | 4.842 | 7.17 | 116.7 | HIP 55650 | 15.94 |
| 2025-12-04 | 11:23:45.55 | +01:37:37.1 | 4.824 | 6.69 | 117.0 | HIP 55650 | 13.81 |
| 2025-12-05 | 11:23:55.09 | +01:36:24.2 | 4.806 | 6.21 | 117.3 | HIP 55650 | 12.07 |
| 2025-12-06 | 11:24:03.93 | +01:35:15.8 | 4.788 | 5.72 | 117.7 | HIP 55650 | 10.80 |
| 2025-12-07 | 11:24:12.04 | +01:34:11.8 | 4.770 | 5.72 | 117.7 | HIP 55650 | 10.03 |