51P/Harrington
Basic Information of 51P/Harrington
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | P |
| Perihelion distance (AU) | 1.694562 |
| Eccentricity | 0.542679 |
| Inclination (deg) | 5.426300 |
| Longitude of ascending node (deg) | 83.657900 |
| Argument of perihelion (deg) | 269.222700 |
| Epoch | 2025-11-21T00:00:00.000 |
| Reference | MPEC 2025-W75, MPC orbital elements |
| Period (years) | 7.132709 |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2029-11-17T14:26:00.542 |
| Period (years) | 7.132709 |
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 | 11:47:19.30 | +06:52:18.7 | 6.021 | 17.28 | 106.9 | HIP 57378 | 22.85 |
| 2025-11-22 | 11:47:45.95 | +06:50:18.4 | 6.007 | 16.97 | 106.7 | HIP 57675 | 29.42 |
| 2025-11-23 | 11:48:12.14 | +06:48:21.7 | 5.992 | 16.66 | 106.5 | HIP 57675 | 23.04 |
| 2025-11-24 | 11:48:37.88 | +06:46:28.4 | 5.978 | 16.34 | 106.2 | HIP 57675 | 17.07 |
| 2025-11-25 | 11:49:03.16 | +06:44:38.7 | 5.963 | 16.02 | 106.0 | HIP 57675 | 11.93 |
| 2025-11-26 | 11:49:27.96 | +06:42:52.6 | 5.949 | 15.70 | 105.8 | HIP 57675 | 8.87 |
| 2025-11-27 | 11:49:52.30 | +06:41:10.1 | 5.934 | 15.37 | 105.5 | HIP 57675 | 9.78 |
| 2025-11-28 | 11:50:16.14 | +06:39:31.3 | 5.919 | 15.03 | 105.3 | HIP 57676 | 11.28 |
| 2025-11-29 | 11:50:39.51 | +06:37:56.1 | 5.904 | 14.70 | 105.0 | HIP 57676 | 15.12 |
| 2025-11-30 | 11:51:02.37 | +06:36:24.8 | 5.889 | 14.36 | 104.7 | HIP 57769 | 16.06 |
| 2025-12-01 | 11:51:24.74 | +06:34:57.1 | 5.874 | 14.02 | 104.4 | HIP 57769 | 16.81 |
| 2025-12-02 | 11:51:46.60 | +06:33:33.3 | 5.859 | 13.67 | 104.1 | HIP 57769 | 19.27 |
| 2025-12-03 | 11:52:07.95 | +06:32:13.3 | 5.844 | 13.32 | 103.8 | HIP 57829 | 22.04 |
| 2025-12-04 | 11:52:28.78 | +06:30:57.2 | 5.828 | 12.96 | 103.4 | HIP 57829 | 25.55 |
| 2025-12-05 | 11:52:49.09 | +06:29:44.9 | 5.813 | 12.61 | 103.0 | HIP 58065 | 25.37 |
| 2025-12-06 | 11:53:08.87 | +06:28:36.6 | 5.797 | 12.25 | 102.6 | HIP 58065 | 20.53 |
| 2025-12-07 | 11:53:28.11 | +06:27:32.3 | 5.782 | 12.25 | 102.6 | HIP 58065 | 15.92 |