C/1990 M1 (McNaught-Hughes)
Basic Information of C/1990 M1 (McNaught-Hughes)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | C |
| Perihelion distance (AU) | 2.671820 |
| Eccentricity | 1.001114 |
| Inclination (deg) | 132.425000 |
| Longitude of ascending node (deg) | 233.320800 |
| Argument of perihelion (deg) | 18.204800 |
| Epoch | 2023-02-25T00:00:00.000 |
| Reference | , MPC orbital elements |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 1991-03-09T22:44:32.640 |
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 | 03:37:42.96 | +24:42:49.7 | 56.418 | 2.72 | 254.8 | HIP 16996 | 13.78 |
| 2025-11-22 | 03:37:38.33 | +24:42:32.5 | 56.422 | 2.72 | 254.7 | HIP 16996 | 14.58 |
| 2025-11-23 | 03:37:33.70 | +24:42:15.2 | 56.426 | 2.72 | 254.6 | HIP 16996 | 15.41 |
| 2025-11-24 | 03:37:29.08 | +24:41:57.9 | 56.430 | 2.72 | 254.5 | HIP 16996 | 16.27 |
| 2025-11-25 | 03:37:24.47 | +24:41:40.4 | 56.435 | 2.71 | 254.4 | HIP 16996 | 17.16 |
| 2025-11-26 | 03:37:19.87 | +24:41:22.9 | 56.439 | 2.71 | 254.3 | HIP 16996 | 18.06 |
| 2025-11-27 | 03:37:15.28 | +24:41:05.2 | 56.445 | 2.70 | 254.2 | HIP 16996 | 18.98 |
| 2025-11-28 | 03:37:10.71 | +24:40:47.6 | 56.450 | 2.69 | 254.1 | HIP 16996 | 19.92 |
| 2025-11-29 | 03:37:06.14 | +24:40:29.8 | 56.456 | 2.69 | 254.0 | HIP 16996 | 20.86 |
| 2025-11-30 | 03:37:01.60 | +24:40:12.0 | 56.462 | 2.68 | 253.9 | HIP 16996 | 21.82 |
| 2025-12-01 | 03:36:57.07 | +24:39:54.1 | 56.469 | 2.67 | 253.8 | HIP 16996 | 22.78 |
| 2025-12-02 | 03:36:52.55 | +24:39:36.2 | 56.475 | 2.66 | 253.7 | HIP 16996 | 23.74 |
| 2025-12-03 | 03:36:48.06 | +24:39:18.3 | 56.482 | 2.65 | 253.6 | HIP 16996 | 24.71 |
| 2025-12-04 | 03:36:43.59 | +24:39:00.3 | 56.490 | 2.64 | 253.4 | HIP 16996 | 25.69 |
| 2025-12-05 | 03:36:39.14 | +24:38:42.3 | 56.497 | 2.62 | 253.3 | HIP 16996 | 26.66 |
| 2025-12-06 | 03:36:34.72 | +24:38:24.2 | 56.505 | 2.61 | 253.2 | HIP 16996 | 27.64 |
| 2025-12-07 | 03:36:30.32 | +24:38:06.1 | 56.514 | 2.61 | 253.2 | HIP 16996 | 28.61 |