C/2021 C1 (Rankin)
Basic Information of C/2021 C1 (Rankin)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | C |
| Perihelion distance (AU) | 3.478180 |
| Eccentricity | 0.999702 |
| Inclination (deg) | 143.045300 |
| Longitude of ascending node (deg) | 186.898700 |
| Argument of perihelion (deg) | 336.247600 |
| Epoch | 2023-02-25T00:00:00.000 |
| Reference | , MPC orbital elements |
| Period (years) | 1260966.892820 |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2020-12-06T23:09:53.280 |
| Period (years) | 1260966.892820 |
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 | 06:17:48.26 | +62:19:58.8 | 13.039 | 12.53 | 289.4 | HIP 29947 | 8.74 |
| 2025-11-22 | 06:17:07.51 | +62:21:38.3 | 13.037 | 12.60 | 288.6 | HIP 29947 | 12.61 |
| 2025-11-23 | 06:16:26.28 | +62:23:14.6 | 13.035 | 12.68 | 287.9 | HIP 29947 | 17.09 |
| 2025-11-24 | 06:15:44.60 | +62:24:47.6 | 13.034 | 12.75 | 287.1 | HIP 29947 | 21.83 |
| 2025-11-25 | 06:15:02.47 | +62:26:17.4 | 13.033 | 12.82 | 286.4 | HIP 29947 | 26.71 |
| 2025-11-26 | 06:14:19.91 | +62:27:43.8 | 13.032 | 12.89 | 285.7 | HIP 29317 | 25.36 |
| 2025-11-27 | 06:13:36.94 | +62:29:06.9 | 13.031 | 12.95 | 284.9 | HIP 29317 | 21.40 |
| 2025-11-28 | 06:12:53.57 | +62:30:26.4 | 13.031 | 13.01 | 284.2 | HIP 29317 | 17.99 |
| 2025-11-29 | 06:12:09.82 | +62:31:42.5 | 13.031 | 13.07 | 283.4 | HIP 29317 | 15.53 |
| 2025-11-30 | 06:11:25.70 | +62:32:55.0 | 13.031 | 13.12 | 282.7 | HIP 29317 | 14.53 |
| 2025-12-01 | 06:10:41.24 | +62:34:03.8 | 13.031 | 13.18 | 282.0 | HIP 29317 | 15.32 |
| 2025-12-02 | 06:09:56.45 | +62:35:09.1 | 13.032 | 13.23 | 281.3 | HIP 29104 | 11.53 |
| 2025-12-03 | 06:09:11.35 | +62:36:10.6 | 13.032 | 13.27 | 280.5 | HIP 29104 | 6.24 |
| 2025-12-04 | 06:08:25.95 | +62:37:08.5 | 13.033 | 13.32 | 279.8 | HIP 29104 | 0.94 |
| 2025-12-05 | 06:07:40.27 | +62:38:02.6 | 13.035 | 13.36 | 279.1 | HIP 29104 | 4.39 |
| 2025-12-06 | 06:06:54.33 | +62:38:52.8 | 13.036 | 13.40 | 278.4 | HIP 29104 | 9.74 |
| 2025-12-07 | 06:06:08.15 | +62:39:39.3 | 13.038 | 13.40 | 278.4 | HIP 29104 | 15.10 |