P/2006 HR30 (Siding Spring)
Basic Information of P/2006 HR30 (Siding Spring)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | P |
| Perihelion distance (AU) | 1.219384 |
| Eccentricity | 0.843557 |
| Inclination (deg) | 31.964600 |
| Longitude of ascending node (deg) | 309.747600 |
| Argument of perihelion (deg) | 117.526700 |
| Epoch | 2025-11-21T00:00:00.000 |
| Reference | MPC 75707, MPC orbital elements |
| Period (years) | 21.760884 |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2028-10-09T10:06:40.320 |
| Period (years) | 21.760884 |
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 | 18:32:25.49 | -38:38:27.3 | 9.186 | 15.77 | 72.1 | HIP 90969 | 12.20 |
| 2025-11-22 | 18:32:56.21 | -38:36:30.6 | 9.192 | 15.90 | 72.4 | HIP 90969 | 8.50 |
| 2025-11-23 | 18:33:27.22 | -38:34:34.8 | 9.197 | 16.03 | 72.6 | HIP 90969 | 8.66 |
| 2025-11-24 | 18:33:58.52 | -38:32:39.7 | 9.201 | 16.16 | 72.9 | HIP 90969 | 12.61 |
| 2025-11-25 | 18:34:30.11 | -38:30:45.5 | 9.206 | 16.28 | 73.2 | HIP 91102 | 10.28 |
| 2025-11-26 | 18:35:01.97 | -38:28:52.1 | 9.210 | 16.41 | 73.4 | HIP 91102 | 10.56 |
| 2025-11-27 | 18:35:34.09 | -38:26:59.5 | 9.214 | 16.53 | 73.7 | HIP 91183 | 6.59 |
| 2025-11-28 | 18:36:06.48 | -38:25:07.7 | 9.218 | 16.64 | 73.9 | HIP 91183 | 2.57 |
| 2025-11-29 | 18:36:39.12 | -38:23:16.8 | 9.222 | 16.76 | 74.1 | HIP 91204 | 3.78 |
| 2025-11-30 | 18:37:12.01 | -38:21:26.6 | 9.225 | 16.87 | 74.4 | HIP 91204 | 10.28 |
| 2025-12-01 | 18:37:45.14 | -38:19:37.3 | 9.228 | 16.97 | 74.6 | HIP 91204 | 16.99 |
| 2025-12-02 | 18:38:18.50 | -38:17:48.8 | 9.231 | 17.08 | 74.8 | HIP 91474 | 21.42 |
| 2025-12-03 | 18:38:52.10 | -38:16:01.1 | 9.234 | 17.18 | 75.0 | HIP 91474 | 16.52 |
| 2025-12-04 | 18:39:25.91 | -38:14:14.2 | 9.237 | 17.28 | 75.2 | HIP 91474 | 13.46 |
| 2025-12-05 | 18:39:59.94 | -38:12:28.2 | 9.239 | 17.38 | 75.4 | HIP 91474 | 13.61 |
| 2025-12-06 | 18:40:34.18 | -38:10:42.9 | 9.241 | 17.48 | 75.6 | HIP 91618 | 12.46 |
| 2025-12-07 | 18:41:08.63 | -38:08:58.5 | 9.243 | 17.48 | 75.6 | HIP 91618 | 12.55 |