C/2023 A3 (Tsuchinshan-ATLAS)
Basic Information of C/2023 A3 (Tsuchinshan-ATLAS)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | C |
| Perihelion distance (AU) | 0.391587 |
| Eccentricity | 1.000149 |
| Inclination (deg) | 139.109400 |
| Longitude of ascending node (deg) | 21.599500 |
| Argument of perihelion (deg) | 308.532100 |
| Epoch | 2025-11-21T00:00:00.000 |
| Reference | MPEC 2025-W75, COBS 1 year |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2024-09-27T18:05:28.320 |
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 | 18:10:31.61 | +12:26:27.0 | 6.412 | 18.71 | 111.1 | HIP 89145 | 17.52 |
| 2025-11-22 | 18:11:00.19 | +12:23:44.9 | 6.429 | 18.74 | 110.4 | HIP 89145 | 13.11 |
| 2025-11-23 | 18:11:28.97 | +12:21:08.4 | 6.447 | 18.77 | 109.6 | HIP 89145 | 12.10 |
| 2025-11-24 | 18:11:57.93 | +12:18:37.5 | 6.464 | 18.80 | 108.8 | HIP 89235 | 10.49 |
| 2025-11-25 | 18:12:27.06 | +12:16:12.0 | 6.482 | 18.82 | 108.0 | HIP 89235 | 7.71 |
| 2025-11-26 | 18:12:56.36 | +12:13:52.1 | 6.499 | 18.85 | 107.3 | HIP 89235 | 10.98 |
| 2025-11-27 | 18:13:25.82 | +12:11:37.7 | 6.515 | 18.87 | 106.5 | HIP 89235 | 17.14 |
| 2025-11-28 | 18:13:55.42 | +12:09:28.8 | 6.532 | 18.89 | 105.8 | HIP 89309 | 18.02 |
| 2025-11-29 | 18:14:25.17 | +12:07:25.4 | 6.549 | 18.91 | 105.1 | HIP 89450 | 18.93 |
| 2025-11-30 | 18:14:55.05 | +12:05:27.4 | 6.565 | 18.93 | 104.3 | HIP 89450 | 16.71 |
| 2025-12-01 | 18:15:25.05 | +12:03:34.8 | 6.581 | 18.94 | 103.6 | HIP 89450 | 17.64 |
| 2025-12-02 | 18:15:55.17 | +12:01:47.6 | 6.597 | 18.96 | 102.9 | HIP 89595 | 15.90 |
| 2025-12-03 | 18:16:25.39 | +12:00:05.8 | 6.612 | 18.97 | 102.2 | HIP 89595 | 9.24 |
| 2025-12-04 | 18:16:55.72 | +11:58:29.4 | 6.628 | 18.98 | 101.5 | HIP 89595 | 5.65 |
| 2025-12-05 | 18:17:26.14 | +11:56:58.3 | 6.643 | 18.99 | 100.8 | HIP 89665 | 7.67 |
| 2025-12-06 | 18:17:56.64 | +11:55:32.5 | 6.658 | 19.00 | 100.1 | HIP 89665 | 3.08 |
| 2025-12-07 | 18:18:27.23 | +11:54:12.0 | 6.673 | 19.00 | 100.1 | HIP 89665 | 8.73 |