490P/ATLAS
Basic Information of 490P/ATLAS
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | P |
| Perihelion distance (AU) | 1.069923 |
| Eccentricity | 0.646964 |
| Inclination (deg) | 12.267400 |
| Longitude of ascending node (deg) | 307.587700 |
| Argument of perihelion (deg) | 332.582400 |
| Epoch | 2025-11-21T00:00:00.000 |
| Reference | MPEC 2025-W75, MPC orbital elements |
| Period (years) | 5.275945 |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2030-01-07T03:34:48.064 |
| Period (years) | 5.275945 |
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 | 04:19:30.68 | +36:10:31.8 | 2.823 | 34.74 | 258.6 | HIP 20094 | 16.51 |
| 2025-11-22 | 04:18:23.22 | +36:07:45.4 | 2.826 | 34.84 | 258.0 | HIP 20094 | 8.31 |
| 2025-11-23 | 04:17:15.74 | +36:04:51.1 | 2.828 | 34.91 | 257.5 | HIP 20094 | 15.85 |
| 2025-11-24 | 04:16:08.31 | +36:01:48.8 | 2.831 | 34.95 | 257.0 | HIP 20094 | 28.67 |
| 2025-11-25 | 04:15:00.98 | +35:58:38.8 | 2.834 | 34.97 | 256.5 | HIP 19815 | 31.48 |
| 2025-11-26 | 04:13:53.80 | +35:55:21.2 | 2.838 | 34.96 | 255.9 | HIP 19713 | 27.46 |
| 2025-11-27 | 04:12:46.85 | +35:51:56.1 | 2.841 | 34.92 | 255.4 | HIP 19539 | 20.57 |
| 2025-11-28 | 04:11:40.18 | +35:48:23.8 | 2.846 | 34.86 | 254.9 | HIP 19539 | 9.93 |
| 2025-11-29 | 04:10:33.84 | +35:44:44.5 | 2.850 | 34.77 | 254.4 | HIP 19539 | 12.85 |
| 2025-11-30 | 04:09:27.89 | +35:40:58.2 | 2.855 | 34.66 | 253.8 | HIP 19435 | 17.95 |
| 2025-12-01 | 04:08:22.38 | +35:37:05.4 | 2.860 | 34.52 | 253.3 | HIP 19435 | 27.08 |
| 2025-12-02 | 04:07:17.37 | +35:33:06.1 | 2.865 | 34.36 | 252.8 | HIP 19090 | 30.98 |
| 2025-12-03 | 04:06:12.89 | +35:29:00.6 | 2.871 | 34.17 | 252.2 | HIP 19090 | 20.48 |
| 2025-12-04 | 04:05:09.01 | +35:24:49.1 | 2.877 | 33.96 | 251.7 | HIP 19090 | 15.93 |
| 2025-12-05 | 04:04:05.77 | +35:20:31.9 | 2.883 | 33.73 | 251.1 | HIP 18915 | 11.32 |
| 2025-12-06 | 04:03:03.21 | +35:16:09.2 | 2.890 | 33.48 | 250.6 | HIP 18915 | 2.20 |
| 2025-12-07 | 04:02:01.38 | +35:11:41.2 | 2.897 | 33.48 | 250.6 | HIP 18867 | 14.80 |