C/2021 G2 (ATLAS)
Basic Information of C/2021 G2 (ATLAS)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | C |
| Perihelion distance (AU) | 4.982105 |
| Eccentricity | 1.000912 |
| Inclination (deg) | 48.462600 |
| Longitude of ascending node (deg) | 221.091800 |
| Argument of perihelion (deg) | 343.265100 |
| Epoch | 2025-11-21T00:00:00.000 |
| Reference | , COBS 1 year |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2024-09-09T03:13:49.440 |
Finding Chart
Sky Tracks
Steps: 3 days · geocentric
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 | 16:17:09.04 | -01:08:43.4 | 6.909 | 30.78 | 86.0 | HIP 79717 | 18.64 |
| 2025-11-22 | 16:17:58.17 | -01:07:51.3 | 6.913 | 30.79 | 85.7 | HIP 79919 | 11.92 |
| 2025-11-23 | 16:18:47.30 | -01:06:56.2 | 6.918 | 30.80 | 85.5 | HIP 79919 | 1.00 |
| 2025-11-24 | 16:19:36.44 | -01:05:58.2 | 6.922 | 30.81 | 85.3 | HIP 79919 | 12.78 |
| 2025-11-25 | 16:20:25.57 | -01:04:57.3 | 6.926 | 30.81 | 85.0 | HIP 79919 | 25.08 |
| 2025-11-26 | 16:21:14.68 | -01:03:53.3 | 6.929 | 30.81 | 84.8 | HIP 80261 | 30.50 |
| 2025-11-27 | 16:22:03.78 | -01:02:46.2 | 6.933 | 30.81 | 84.6 | HIP 80261 | 19.27 |
| 2025-11-28 | 16:22:52.86 | -01:01:36.1 | 6.936 | 30.80 | 84.3 | HIP 80261 | 10.74 |
| 2025-11-29 | 16:23:41.91 | -01:00:22.9 | 6.939 | 30.79 | 84.1 | HIP 80261 | 12.73 |
| 2025-11-30 | 16:24:30.93 | -00:59:06.5 | 6.942 | 30.78 | 83.8 | HIP 80261 | 22.61 |
| 2025-12-01 | 16:25:19.90 | -00:57:47.0 | 6.944 | 30.77 | 83.6 | HIP 80502 | 12.48 |
| 2025-12-02 | 16:26:08.83 | -00:56:24.4 | 6.947 | 30.75 | 83.3 | HIP 80502 | 9.38 |
| 2025-12-03 | 16:26:57.71 | -00:54:58.5 | 6.949 | 30.74 | 83.1 | HIP 80618 | 13.50 |
| 2025-12-04 | 16:27:46.53 | -00:53:29.4 | 6.951 | 30.72 | 82.8 | HIP 80618 | 6.35 |
| 2025-12-05 | 16:28:35.29 | -00:51:57.1 | 6.953 | 30.69 | 82.5 | HIP 80618 | 14.13 |
| 2025-12-06 | 16:29:23.99 | -00:50:21.5 | 6.954 | 30.67 | 82.3 | HIP 80805 | 9.83 |
| 2025-12-07 | 16:30:12.62 | -00:48:42.7 | 6.956 | 30.67 | 82.3 | HIP 80805 | 2.69 |