A/2021 E2
Basic Information of A/2021 E2
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | A |
| Perihelion distance (AU) | 2.283811 |
| Eccentricity | 0.988435 |
| Inclination (deg) | 167.496200 |
| Longitude of ascending node (deg) | 190.725700 |
| Argument of perihelion (deg) | 342.193500 |
| Epoch | 2025-11-21T00:00:00.000 |
| Reference | MPEC 2022-UY9, MPC orbital elements |
| Period (years) | 2775.056214 |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2020-12-08T12:23:19.680 |
| Period (years) | 2775.056214 |
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 | 04:51:23.24 | +34:37:50.4 | 13.318 | 12.55 | 265.1 | HIP 22639 | 15.35 |
| 2025-11-22 | 04:50:58.93 | +34:37:24.6 | 13.319 | 12.60 | 264.9 | HIP 22639 | 18.86 |
| 2025-11-23 | 04:50:34.54 | +34:36:57.4 | 13.321 | 12.64 | 264.6 | HIP 22639 | 22.95 |
| 2025-11-24 | 04:50:10.07 | +34:36:28.8 | 13.322 | 12.68 | 264.4 | HIP 22403 | 26.10 |
| 2025-11-25 | 04:49:45.53 | +34:35:58.9 | 13.324 | 12.72 | 264.1 | HIP 22403 | 24.88 |
| 2025-11-26 | 04:49:20.93 | +34:35:27.5 | 13.327 | 12.75 | 263.9 | HIP 22403 | 24.67 |
| 2025-11-27 | 04:48:56.29 | +34:34:54.8 | 13.329 | 12.78 | 263.7 | HIP 22403 | 25.52 |
| 2025-11-28 | 04:48:31.60 | +34:34:20.8 | 13.332 | 12.81 | 263.4 | HIP 22403 | 27.33 |
| 2025-11-29 | 04:48:06.88 | +34:33:45.4 | 13.336 | 12.83 | 263.2 | HIP 22403 | 29.93 |
| 2025-11-30 | 04:47:42.14 | +34:33:08.7 | 13.339 | 12.84 | 262.9 | HIP 22403 | 33.15 |
| 2025-12-01 | 04:47:17.38 | +34:32:30.6 | 13.343 | 12.86 | 262.7 | HIP 22403 | 36.81 |
| 2025-12-02 | 04:46:52.61 | +34:31:51.2 | 13.347 | 12.86 | 262.5 | HIP 22403 | 40.81 |
| 2025-12-03 | 04:46:27.85 | +34:31:10.5 | 13.352 | 12.87 | 262.2 | HIP 22092 | 41.33 |
| 2025-12-04 | 04:46:03.09 | +34:30:28.5 | 13.357 | 12.87 | 262.0 | HIP 22092 | 40.38 |
| 2025-12-05 | 04:45:38.36 | +34:29:45.3 | 13.362 | 12.86 | 261.7 | HIP 22092 | 40.10 |
| 2025-12-06 | 04:45:13.65 | +34:29:00.7 | 13.368 | 12.85 | 261.5 | HIP 22092 | 40.48 |
| 2025-12-07 | 04:44:48.98 | +34:28:15.0 | 13.374 | 12.85 | 261.5 | HIP 21950 | 38.94 |