87P/Bus
Basic Information of 87P/Bus
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | P |
| Perihelion distance (AU) | 3.446492 |
| Eccentricity | 0.212826 |
| Inclination (deg) | 2.662400 |
| Longitude of ascending node (deg) | 184.356200 |
| Argument of perihelion (deg) | 51.705900 |
| Epoch | 2025-11-21T00:00:00.000 |
| Reference | MPEC 2020-SI8, MPC orbital elements |
| Period (years) | 9.161357 |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2029-04-02T04:19:37.920 |
| Period (years) | 9.161357 |
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 | 06:23:39.91 | +20:09:55.4 | 4.266 | 14.48 | 267.9 | HIP 30393 | 13.86 |
| 2025-11-22 | 06:23:15.25 | +20:09:42.6 | 4.256 | 14.90 | 268.1 | HIP 30393 | 14.17 |
| 2025-11-23 | 06:22:49.86 | +20:09:30.5 | 4.246 | 15.32 | 268.2 | HIP 30393 | 16.70 |
| 2025-11-24 | 06:22:23.76 | +20:09:19.1 | 4.236 | 15.73 | 268.4 | HIP 30229 | 19.42 |
| 2025-11-25 | 06:21:56.97 | +20:09:08.5 | 4.226 | 16.12 | 268.5 | HIP 30229 | 16.40 |
| 2025-11-26 | 06:21:29.50 | +20:08:58.5 | 4.217 | 16.51 | 268.7 | HIP 30229 | 15.52 |
| 2025-11-27 | 06:21:01.37 | +20:08:49.2 | 4.208 | 16.89 | 268.8 | HIP 30229 | 17.29 |
| 2025-11-28 | 06:20:32.59 | +20:08:40.6 | 4.199 | 17.25 | 268.9 | HIP 30110 | 16.93 |
| 2025-11-29 | 06:20:03.19 | +20:08:32.6 | 4.191 | 17.61 | 269.0 | HIP 30110 | 16.23 |
| 2025-11-30 | 06:19:33.18 | +20:08:25.3 | 4.182 | 17.95 | 269.1 | HIP 30110 | 18.41 |
| 2025-12-01 | 06:19:02.59 | +20:08:18.5 | 4.174 | 18.29 | 269.2 | HIP 30110 | 22.77 |
| 2025-12-02 | 06:18:31.43 | +20:08:12.4 | 4.167 | 18.61 | 269.3 | HIP 29897 | 21.60 |
| 2025-12-03 | 06:17:59.72 | +20:08:06.9 | 4.159 | 18.92 | 269.4 | HIP 29897 | 18.83 |
| 2025-12-04 | 06:17:27.48 | +20:08:01.9 | 4.152 | 19.22 | 269.5 | HIP 29897 | 18.82 |
| 2025-12-05 | 06:16:54.73 | +20:07:57.5 | 4.145 | 19.50 | 269.6 | HIP 29897 | 21.68 |
| 2025-12-06 | 06:16:21.50 | +20:07:53.6 | 4.139 | 19.78 | 269.6 | HIP 29897 | 26.61 |
| 2025-12-07 | 06:15:47.79 | +20:07:50.3 | 4.133 | 19.78 | 269.6 | HIP 29587 | 23.96 |