C/1980 Y1 (Bradfield)
Basic Information of C/1980 Y1 (Bradfield)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | C |
| Perihelion distance (AU) | 0.244300 |
| Eccentricity | 0.999511 |
| Inclination (deg) | 137.925700 |
| Longitude of ascending node (deg) | 115.350200 |
| Argument of perihelion (deg) | 358.122000 |
| Epoch | 2023-02-25T00:00:00.000 |
| Reference | , MPC orbital elements |
| Period (years) | 11166.624485 |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 1980-12-01T15:03:18.720 |
| Period (years) | 11166.624485 |
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 | 20:07:26.18 | -14:29:35.3 | 70.276 | 1.03 | 88.7 | HIP 99228 | 22.12 |
| 2025-11-22 | 20:07:27.88 | -14:29:34.8 | 70.294 | 1.07 | 88.3 | HIP 99228 | 21.80 |
| 2025-11-23 | 20:07:29.65 | -14:29:34.0 | 70.312 | 1.10 | 87.9 | HIP 99228 | 21.48 |
| 2025-11-24 | 20:07:31.46 | -14:29:33.1 | 70.330 | 1.13 | 87.5 | HIP 99228 | 21.14 |
| 2025-11-25 | 20:07:33.32 | -14:29:31.9 | 70.347 | 1.16 | 87.2 | HIP 99228 | 20.80 |
| 2025-11-26 | 20:07:35.23 | -14:29:30.5 | 70.365 | 1.19 | 86.8 | HIP 99228 | 20.45 |
| 2025-11-27 | 20:07:37.19 | -14:29:28.9 | 70.382 | 1.22 | 86.5 | HIP 99228 | 20.09 |
| 2025-11-28 | 20:07:39.19 | -14:29:27.1 | 70.399 | 1.25 | 86.2 | HIP 99228 | 19.73 |
| 2025-11-29 | 20:07:41.25 | -14:29:25.1 | 70.416 | 1.27 | 85.9 | HIP 99228 | 19.37 |
| 2025-11-30 | 20:07:43.35 | -14:29:22.9 | 70.433 | 1.30 | 85.6 | HIP 99228 | 19.00 |
| 2025-12-01 | 20:07:45.50 | -14:29:20.6 | 70.449 | 1.33 | 85.3 | HIP 99228 | 18.62 |
| 2025-12-02 | 20:07:47.69 | -14:29:18.0 | 70.465 | 1.36 | 85.1 | HIP 99228 | 18.25 |
| 2025-12-03 | 20:07:49.93 | -14:29:15.2 | 70.482 | 1.39 | 84.8 | HIP 99228 | 17.87 |
| 2025-12-04 | 20:07:52.21 | -14:29:12.2 | 70.498 | 1.41 | 84.6 | HIP 99228 | 17.49 |
| 2025-12-05 | 20:07:54.53 | -14:29:09.0 | 70.513 | 1.44 | 84.4 | HIP 99228 | 17.12 |
| 2025-12-06 | 20:07:56.90 | -14:29:05.6 | 70.529 | 1.47 | 84.2 | HIP 99228 | 16.74 |
| 2025-12-07 | 20:07:59.31 | -14:29:02.0 | 70.544 | 1.47 | 84.2 | HIP 99228 | 16.37 |