P/2021 R3 (PANSTARRS)
Basic Information of P/2021 R3 (PANSTARRS)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | P |
| Perihelion distance (AU) | 2.517467 |
| Eccentricity | 0.331950 |
| Inclination (deg) | 19.944300 |
| Longitude of ascending node (deg) | 304.197100 |
| Argument of perihelion (deg) | 2.571300 |
| Epoch | 2025-11-21T00:00:00.000 |
| Reference | MPEC 2021-W31, MPC orbital elements |
| Period (years) | 7.315301 |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2028-09-16T22:07:14.880 |
| Period (years) | 7.315301 |
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 | 10:32:24.53 | +00:26:45.7 | 4.931 | 17.96 | 136.5 | HIP 51559 | 7.35 |
| 2025-11-22 | 10:32:44.32 | +00:21:33.2 | 4.914 | 17.62 | 137.2 | HIP 51559 | 13.95 |
| 2025-11-23 | 10:33:03.46 | +00:16:22.9 | 4.897 | 17.27 | 138.0 | HIP 51559 | 20.78 |
| 2025-11-24 | 10:33:21.95 | +00:11:14.9 | 4.880 | 16.92 | 138.8 | HIP 51559 | 27.57 |
| 2025-11-25 | 10:33:39.78 | +00:06:09.2 | 4.863 | 16.57 | 139.7 | HIP 51791 | 32.82 |
| 2025-11-26 | 10:33:56.94 | +00:01:06.0 | 4.846 | 16.22 | 140.6 | HIP 51791 | 26.22 |
| 2025-11-27 | 10:34:13.42 | -00:03:54.8 | 4.829 | 15.87 | 141.5 | HIP 51791 | 19.76 |
| 2025-11-28 | 10:34:29.22 | -00:08:53.0 | 4.812 | 15.52 | 142.5 | HIP 51791 | 13.46 |
| 2025-11-29 | 10:34:44.33 | -00:13:48.7 | 4.795 | 15.17 | 143.6 | HIP 51791 | 7.35 |
| 2025-11-30 | 10:34:58.75 | -00:18:41.8 | 4.778 | 14.82 | 144.7 | HIP 51791 | 1.98 |
| 2025-12-01 | 10:35:12.46 | -00:23:32.1 | 4.761 | 14.48 | 145.9 | HIP 51791 | 5.07 |
| 2025-12-02 | 10:35:25.46 | -00:28:19.7 | 4.744 | 14.13 | 147.1 | HIP 51791 | 10.70 |
| 2025-12-03 | 10:35:37.74 | -00:33:04.5 | 4.726 | 13.79 | 148.4 | HIP 51791 | 16.29 |
| 2025-12-04 | 10:35:49.30 | -00:37:46.4 | 4.709 | 13.45 | 149.8 | HIP 51791 | 21.76 |
| 2025-12-05 | 10:36:00.13 | -00:42:25.4 | 4.692 | 13.12 | 151.3 | HIP 51791 | 27.11 |
| 2025-12-06 | 10:36:10.23 | -00:47:01.4 | 4.675 | 12.79 | 152.8 | HIP 51791 | 32.32 |
| 2025-12-07 | 10:36:19.58 | -00:51:34.4 | 4.658 | 12.79 | 152.8 | HIP 51791 | 37.39 |