309P/LINEAR
Basic Information of 309P/LINEAR
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | P |
| Perihelion distance (AU) | 1.670758 |
| Eccentricity | 0.618123 |
| Inclination (deg) | 17.017200 |
| Longitude of ascending node (deg) | 10.138700 |
| Argument of perihelion (deg) | 49.932500 |
| Epoch | 2025-11-21T00:00:00.000 |
| Reference | MPEC 2025-W75, MPC orbital elements |
| Period (years) | 9.151348 |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2024-03-28T21:46:22.080 |
| Period (years) | 9.151348 |
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 | 13:20:16.48 | -09:55:35.8 | 5.601 | 29.09 | 117.9 | HIP 65163 | 14.42 |
| 2025-11-22 | 13:20:58.26 | -10:01:02.2 | 5.596 | 28.87 | 117.9 | HIP 65163 | 3.63 |
| 2025-11-23 | 13:21:39.71 | -10:06:26.5 | 5.590 | 28.64 | 118.0 | HIP 65163 | 9.36 |
| 2025-11-24 | 13:22:20.84 | -10:11:48.8 | 5.584 | 28.41 | 118.0 | HIP 65163 | 20.62 |
| 2025-11-25 | 13:23:01.62 | -10:17:09.0 | 5.578 | 28.18 | 118.1 | HIP 65412 | 23.46 |
| 2025-11-26 | 13:23:42.07 | -10:22:27.2 | 5.572 | 27.94 | 118.1 | HIP 65412 | 19.72 |
| 2025-11-27 | 13:24:22.16 | -10:27:43.2 | 5.566 | 27.70 | 118.2 | HIP 65412 | 21.92 |
| 2025-11-28 | 13:25:01.90 | -10:32:57.1 | 5.559 | 27.46 | 118.3 | HIP 65412 | 28.60 |
| 2025-11-29 | 13:25:41.27 | -10:38:08.9 | 5.553 | 27.21 | 118.3 | HIP 65474 | 32.36 |
| 2025-11-30 | 13:26:20.27 | -10:43:18.4 | 5.546 | 26.95 | 118.4 | HIP 65474 | 31.29 |
| 2025-12-01 | 13:26:58.90 | -10:48:25.8 | 5.539 | 26.70 | 118.5 | HIP 65474 | 33.83 |
| 2025-12-02 | 13:27:37.14 | -10:53:30.9 | 5.531 | 26.44 | 118.5 | HIP 65821 | 31.10 |
| 2025-12-03 | 13:28:14.99 | -10:58:33.8 | 5.524 | 26.17 | 118.6 | HIP 65821 | 25.42 |
| 2025-12-04 | 13:28:52.45 | -11:03:34.5 | 5.517 | 25.91 | 118.7 | HIP 65821 | 23.43 |
| 2025-12-05 | 13:29:29.51 | -11:08:32.8 | 5.509 | 25.63 | 118.8 | HIP 65849 | 22.10 |
| 2025-12-06 | 13:30:06.15 | -11:13:28.9 | 5.501 | 25.36 | 118.9 | HIP 65849 | 16.51 |
| 2025-12-07 | 13:30:42.39 | -11:18:22.6 | 5.493 | 25.36 | 118.9 | HIP 65849 | 16.29 |