C/1984 A1 (Bradfield)
Basic Information of C/1984 A1 (Bradfield)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | C |
| Perihelion distance (AU) | 1.374255 |
| Eccentricity | 0.949669 |
| Inclination (deg) | 51.315200 |
| Longitude of ascending node (deg) | 356.382700 |
| Argument of perihelion (deg) | 219.304200 |
| Epoch | 2023-02-25T00:00:00.000 |
| Reference | , MPC orbital elements |
| Period (years) | 142.674924 |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 1983-12-12T01:05:31.200 |
| Period (years) | 142.674924 |
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 | 00:20:31.74 | +29:59:39.9 | 46.618 | 2.45 | 223.7 | HIP 1614 | 17.77 |
| 2025-11-22 | 00:20:28.62 | +29:58:57.5 | 46.630 | 2.42 | 223.0 | HIP 1680 | 17.92 |
| 2025-11-23 | 00:20:25.57 | +29:58:15.1 | 46.642 | 2.38 | 222.3 | HIP 1680 | 17.55 |
| 2025-11-24 | 00:20:22.61 | +29:57:32.8 | 46.654 | 2.35 | 221.6 | HIP 1680 | 17.21 |
| 2025-11-25 | 00:20:19.73 | +29:56:50.5 | 46.666 | 2.32 | 220.8 | HIP 1680 | 16.92 |
| 2025-11-26 | 00:20:16.93 | +29:56:08.3 | 46.679 | 2.29 | 220.0 | HIP 1680 | 16.67 |
| 2025-11-27 | 00:20:14.21 | +29:55:26.2 | 46.692 | 2.26 | 219.2 | HIP 1680 | 16.45 |
| 2025-11-28 | 00:20:11.58 | +29:54:44.2 | 46.705 | 2.22 | 218.4 | HIP 1680 | 16.28 |
| 2025-11-29 | 00:20:09.03 | +29:54:02.4 | 46.718 | 2.19 | 217.5 | HIP 1680 | 16.14 |
| 2025-11-30 | 00:20:06.56 | +29:53:20.7 | 46.731 | 2.16 | 216.6 | HIP 1680 | 16.03 |
| 2025-12-01 | 00:20:04.19 | +29:52:39.1 | 46.745 | 2.13 | 215.7 | HIP 1680 | 15.96 |
| 2025-12-02 | 00:20:01.89 | +29:51:57.7 | 46.758 | 2.09 | 214.8 | HIP 1680 | 15.93 |
| 2025-12-03 | 00:19:59.69 | +29:51:16.4 | 46.772 | 2.06 | 213.9 | HIP 1680 | 15.93 |
| 2025-12-04 | 00:19:57.57 | +29:50:35.4 | 46.786 | 2.03 | 212.9 | HIP 1680 | 15.95 |
| 2025-12-05 | 00:19:55.54 | +29:49:54.5 | 46.800 | 1.99 | 211.9 | HIP 1680 | 16.01 |
| 2025-12-06 | 00:19:53.60 | +29:49:13.9 | 46.815 | 1.96 | 210.8 | HIP 1680 | 16.08 |
| 2025-12-07 | 00:19:51.75 | +29:48:33.5 | 46.829 | 1.96 | 210.8 | HIP 1680 | 16.18 |