346P/Catalina
Basic Information of 346P/Catalina
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | P |
| Perihelion distance (AU) | 2.216041 |
| Eccentricity | 0.503864 |
| Inclination (deg) | 22.219300 |
| Longitude of ascending node (deg) | 102.457300 |
| Argument of perihelion (deg) | 336.101100 |
| Epoch | 2025-11-21T00:00:00.000 |
| Reference | MPEC 2025-W75, MPC orbital elements |
| Period (years) | 9.439860 |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2026-08-01T07:22:22.080 |
| Period (years) | 9.439860 |
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 | 23:36:24.35 | -30:16:34.2 | 2.582 | 22.32 | 18.0 | HIP 116580 | 18.22 |
| 2025-11-22 | 23:36:37.13 | -30:08:04.9 | 2.590 | 22.91 | 19.6 | HIP 116580 | 11.83 |
| 2025-11-23 | 23:36:51.30 | -29:59:26.7 | 2.597 | 23.51 | 21.0 | HIP 116580 | 10.19 |
| 2025-11-24 | 23:37:06.85 | -29:50:39.8 | 2.605 | 24.12 | 22.4 | HIP 116580 | 15.37 |
| 2025-11-25 | 23:37:23.78 | -29:41:44.4 | 2.613 | 24.74 | 23.7 | HIP 116580 | 23.48 |
| 2025-11-26 | 23:37:42.07 | -29:32:40.8 | 2.621 | 25.35 | 25.0 | HIP 116649 | 13.99 |
| 2025-11-27 | 23:38:01.71 | -29:23:29.0 | 2.629 | 25.97 | 26.1 | HIP 116649 | 4.66 |
| 2025-11-28 | 23:38:22.69 | -29:14:09.3 | 2.637 | 26.59 | 27.3 | HIP 116649 | 7.44 |
| 2025-11-29 | 23:38:45.00 | -29:04:42.0 | 2.645 | 27.21 | 28.4 | HIP 116649 | 17.67 |
| 2025-11-30 | 23:39:08.62 | -28:55:07.1 | 2.653 | 27.83 | 29.4 | HIP 116747 | 14.38 |
| 2025-12-01 | 23:39:33.54 | -28:45:24.8 | 2.661 | 28.46 | 30.4 | HIP 116747 | 3.26 |
| 2025-12-02 | 23:39:59.75 | -28:35:35.4 | 2.669 | 29.07 | 31.3 | HIP 116747 | 8.15 |
| 2025-12-03 | 23:40:27.24 | -28:25:39.0 | 2.677 | 29.69 | 32.2 | HIP 116791 | 5.08 |
| 2025-12-04 | 23:40:55.98 | -28:15:35.7 | 2.685 | 30.31 | 33.1 | HIP 116791 | 11.05 |
| 2025-12-05 | 23:41:25.96 | -28:05:25.8 | 2.693 | 30.93 | 33.9 | HIP 116964 | 16.15 |
| 2025-12-06 | 23:41:57.17 | -27:55:09.3 | 2.701 | 31.54 | 34.7 | HIP 116943 | 17.36 |
| 2025-12-07 | 23:42:29.60 | -27:44:46.4 | 2.709 | 31.54 | 34.7 | HIP 116943 | 7.09 |