C/2021 X2 (Bok)
Basic Information of C/2021 X2 (Bok)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | C |
| Perihelion distance (AU) | 2.995708 |
| Eccentricity | 1.000924 |
| Inclination (deg) | 137.161000 |
| Longitude of ascending node (deg) | 228.823400 |
| Argument of perihelion (deg) | 193.314900 |
| Epoch | 2024-03-31T00:00:00.000 |
| Reference | , MPC orbital elements |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2022-07-08T02:30:20.160 |
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 | 17:49:35.78 | -53:13:15.8 | 11.194 | 10.41 | 65.1 | HIP 87260 | 6.72 |
| 2025-11-22 | 17:50:01.00 | -53:11:30.3 | 11.207 | 10.44 | 65.8 | HIP 87260 | 8.19 |
| 2025-11-23 | 17:50:26.42 | -53:09:47.3 | 11.221 | 10.47 | 66.4 | HIP 87379 | 6.97 |
| 2025-11-24 | 17:50:52.03 | -53:08:06.6 | 11.234 | 10.50 | 67.1 | HIP 87379 | 2.87 |
| 2025-11-25 | 17:51:17.82 | -53:06:28.4 | 11.247 | 10.53 | 67.8 | HIP 87379 | 1.68 |
| 2025-11-26 | 17:51:43.77 | -53:04:52.6 | 11.260 | 10.55 | 68.4 | HIP 87379 | 5.73 |
| 2025-11-27 | 17:52:09.89 | -53:03:19.2 | 11.273 | 10.58 | 69.0 | HIP 87379 | 9.92 |
| 2025-11-28 | 17:52:36.17 | -53:01:48.2 | 11.286 | 10.60 | 69.7 | HIP 87379 | 14.13 |
| 2025-11-29 | 17:53:02.59 | -53:00:19.6 | 11.298 | 10.62 | 70.3 | HIP 87379 | 18.36 |
| 2025-11-30 | 17:53:29.15 | -52:58:53.3 | 11.310 | 10.64 | 70.9 | HIP 87461 | 21.58 |
| 2025-12-01 | 17:53:55.84 | -52:57:29.5 | 11.322 | 10.65 | 71.5 | HIP 87649 | 24.49 |
| 2025-12-02 | 17:54:22.65 | -52:56:08.0 | 11.333 | 10.67 | 72.0 | HIP 87649 | 23.07 |
| 2025-12-03 | 17:54:49.57 | -52:54:48.9 | 11.344 | 10.68 | 72.6 | HIP 87649 | 22.43 |
| 2025-12-04 | 17:55:16.60 | -52:53:32.1 | 11.356 | 10.69 | 73.2 | HIP 87649 | 22.64 |
| 2025-12-05 | 17:55:43.73 | -52:52:17.7 | 11.366 | 10.70 | 73.8 | HIP 87649 | 23.69 |
| 2025-12-06 | 17:56:10.96 | -52:51:05.7 | 11.377 | 10.71 | 74.3 | HIP 87649 | 25.46 |
| 2025-12-07 | 17:56:38.27 | -52:49:56.0 | 11.387 | 10.71 | 74.3 | HIP 87649 | 27.83 |