338P/McNaught
Basic Information of 338P/McNaught
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | P |
| Perihelion distance (AU) | 2.286466 |
| Eccentricity | 0.412865 |
| Inclination (deg) | 25.382000 |
| Longitude of ascending node (deg) | 9.682200 |
| Argument of perihelion (deg) | 4.633500 |
| Epoch | 2025-11-21T00:00:00.000 |
| Reference | MPEC 2025-W75, MPC orbital elements |
| Period (years) | 7.684934 |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2024-08-03T05:20:06.720 |
| Period (years) | 7.684934 |
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 | 10:18:27.01 | +37:05:24.9 | 3.513 | 15.73 | 66.8 | HIP 50472 | 25.11 |
| 2025-11-22 | 10:18:56.03 | +37:07:53.2 | 3.503 | 15.30 | 65.0 | HIP 50472 | 23.64 |
| 2025-11-23 | 10:19:23.88 | +37:10:27.9 | 3.493 | 14.87 | 63.1 | HIP 50472 | 23.57 |
| 2025-11-24 | 10:19:50.54 | +37:13:09.2 | 3.483 | 14.46 | 61.1 | HIP 50472 | 24.79 |
| 2025-11-25 | 10:20:15.99 | +37:15:56.9 | 3.473 | 14.07 | 58.9 | HIP 50472 | 27.02 |
| 2025-11-26 | 10:20:40.23 | +37:18:51.0 | 3.463 | 13.69 | 56.6 | HIP 50773 | 28.87 |
| 2025-11-27 | 10:21:03.25 | +37:21:51.5 | 3.453 | 13.32 | 54.2 | HIP 50773 | 29.14 |
| 2025-11-28 | 10:21:25.02 | +37:24:58.3 | 3.443 | 12.98 | 51.7 | HIP 50773 | 30.58 |
| 2025-11-29 | 10:21:45.55 | +37:28:11.3 | 3.434 | 12.66 | 49.0 | HIP 50773 | 32.97 |
| 2025-11-30 | 10:22:04.83 | +37:31:30.5 | 3.424 | 12.36 | 46.2 | HIP 50967 | 32.30 |
| 2025-12-01 | 10:22:22.83 | +37:34:55.8 | 3.414 | 12.08 | 43.2 | HIP 50967 | 27.83 |
| 2025-12-02 | 10:22:39.55 | +37:38:27.0 | 3.405 | 11.84 | 40.1 | HIP 50967 | 23.79 |
| 2025-12-03 | 10:22:54.98 | +37:42:04.3 | 3.395 | 11.63 | 36.9 | HIP 50967 | 20.35 |
| 2025-12-04 | 10:23:09.12 | +37:45:47.3 | 3.386 | 11.44 | 33.6 | HIP 50967 | 17.81 |
| 2025-12-05 | 10:23:21.93 | +37:49:36.1 | 3.376 | 11.30 | 30.1 | HIP 50967 | 16.52 |
| 2025-12-06 | 10:23:33.43 | +37:53:30.6 | 3.367 | 11.19 | 26.6 | HIP 50947 | 16.37 |
| 2025-12-07 | 10:23:43.59 | +37:57:30.6 | 3.358 | 11.19 | 26.6 | HIP 50947 | 11.92 |