C/1983 H1 (IRAS-Araki-Alcock)
Basic Information of C/1983 H1 (IRAS-Araki-Alcock)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | C |
| Perihelion distance (AU) | 1.005280 |
| Eccentricity | 0.989506 |
| Inclination (deg) | 72.474600 |
| Longitude of ascending node (deg) | 49.180500 |
| Argument of perihelion (deg) | 192.836800 |
| Epoch | 2023-02-25T00:00:00.000 |
| Reference | , MPC orbital elements |
| Period (years) | 937.602969 |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 1983-05-26T18:15:41.760 |
| Period (years) | 937.602969 |
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 | 03:06:26.23 | +18:20:57.9 | 61.422 | 2.38 | 255.2 | HIP 14403 | 13.74 |
| 2025-11-22 | 03:06:22.35 | +18:20:43.3 | 61.427 | 2.37 | 255.2 | HIP 14403 | 12.95 |
| 2025-11-23 | 03:06:18.49 | +18:20:28.8 | 61.433 | 2.36 | 255.2 | HIP 14403 | 12.19 |
| 2025-11-24 | 03:06:14.64 | +18:20:14.3 | 61.440 | 2.35 | 255.2 | HIP 14403 | 11.45 |
| 2025-11-25 | 03:06:10.80 | +18:19:59.9 | 61.446 | 2.34 | 255.2 | HIP 14403 | 10.76 |
| 2025-11-26 | 03:06:06.99 | +18:19:45.5 | 61.453 | 2.33 | 255.2 | HIP 14403 | 10.11 |
| 2025-11-27 | 03:06:03.19 | +18:19:31.2 | 61.460 | 2.32 | 255.1 | HIP 14403 | 9.50 |
| 2025-11-28 | 03:05:59.41 | +18:19:16.9 | 61.468 | 2.31 | 255.1 | HIP 14403 | 8.96 |
| 2025-11-29 | 03:05:55.65 | +18:19:02.7 | 61.476 | 2.29 | 255.1 | HIP 14403 | 8.49 |
| 2025-11-30 | 03:05:51.92 | +18:18:48.6 | 61.484 | 2.28 | 255.1 | HIP 14403 | 8.09 |
| 2025-12-01 | 03:05:48.21 | +18:18:34.5 | 61.492 | 2.26 | 255.1 | HIP 14403 | 7.79 |
| 2025-12-02 | 03:05:44.52 | +18:18:20.5 | 61.501 | 2.25 | 255.1 | HIP 14403 | 7.58 |
| 2025-12-03 | 03:05:40.86 | +18:18:06.6 | 61.509 | 2.23 | 255.1 | HIP 14403 | 7.48 |
| 2025-12-04 | 03:05:37.23 | +18:17:52.8 | 61.519 | 2.21 | 255.1 | HIP 14403 | 7.49 |
| 2025-12-05 | 03:05:33.62 | +18:17:39.1 | 61.528 | 2.20 | 255.0 | HIP 14403 | 7.60 |
| 2025-12-06 | 03:05:30.05 | +18:17:25.5 | 61.538 | 2.18 | 255.0 | HIP 14403 | 7.81 |
| 2025-12-07 | 03:05:26.50 | +18:17:12.0 | 61.548 | 2.18 | 255.0 | HIP 14403 | 8.10 |