C/1998 P1 (Williams)
Basic Information of C/1998 P1 (Williams)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | C |
| Perihelion distance (AU) | 1.139229 |
| Eccentricity | 0.998781 |
| Inclination (deg) | 145.767400 |
| Longitude of ascending node (deg) | 157.321500 |
| Argument of perihelion (deg) | 295.097000 |
| Epoch | 2023-02-25T00:00:00.000 |
| Reference | , MPC orbital elements |
| Period (years) | 28570.049261 |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 1998-10-24T07:49:52.320 |
| Period (years) | 28570.049261 |
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 | 02:53:38.66 | +52:53:28.0 | 48.477 | 3.18 | 248.2 | HIP 13424 | 9.49 |
| 2025-11-22 | 02:53:30.83 | +52:52:59.6 | 48.480 | 3.18 | 247.6 | HIP 13424 | 9.01 |
| 2025-11-23 | 02:53:23.05 | +52:52:30.5 | 48.484 | 3.18 | 247.0 | HIP 13424 | 8.70 |
| 2025-11-24 | 02:53:15.30 | +52:52:00.7 | 48.489 | 3.17 | 246.4 | HIP 13424 | 8.58 |
| 2025-11-25 | 02:53:07.59 | +52:51:30.2 | 48.493 | 3.17 | 245.8 | HIP 13424 | 8.66 |
| 2025-11-26 | 02:52:59.93 | +52:50:59.1 | 48.498 | 3.17 | 245.3 | HIP 13424 | 8.94 |
| 2025-11-27 | 02:52:52.31 | +52:50:27.3 | 48.503 | 3.16 | 244.7 | HIP 13424 | 9.39 |
| 2025-11-28 | 02:52:44.74 | +52:49:54.8 | 48.509 | 3.15 | 244.1 | HIP 13424 | 9.99 |
| 2025-11-29 | 02:52:37.23 | +52:49:21.7 | 48.515 | 3.15 | 243.5 | HIP 13424 | 10.72 |
| 2025-11-30 | 02:52:29.77 | +52:48:48.0 | 48.520 | 3.14 | 242.9 | HIP 13424 | 11.54 |
| 2025-12-01 | 02:52:22.37 | +52:48:13.7 | 48.527 | 3.13 | 242.3 | HIP 13424 | 12.45 |
| 2025-12-02 | 02:52:15.03 | +52:47:38.8 | 48.533 | 3.12 | 241.7 | HIP 13424 | 13.41 |
| 2025-12-03 | 02:52:07.75 | +52:47:03.3 | 48.540 | 3.12 | 241.2 | HIP 13424 | 14.43 |
| 2025-12-04 | 02:52:00.53 | +52:46:27.2 | 48.547 | 3.11 | 240.6 | HIP 13424 | 15.48 |
| 2025-12-05 | 02:51:53.38 | +52:45:50.5 | 48.554 | 3.10 | 240.0 | HIP 13351 | 16.09 |
| 2025-12-06 | 02:51:46.29 | +52:45:13.3 | 48.561 | 3.08 | 239.4 | HIP 13251 | 16.18 |
| 2025-12-07 | 02:51:39.28 | +52:44:35.6 | 48.569 | 3.08 | 239.4 | HIP 13251 | 15.96 |