P/2012 US27 (SidingSpring)
Basic Information of P/2012 US27 (SidingSpring)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | P |
| Perihelion distance (AU) | 1.814987 |
| Eccentricity | 0.648626 |
| Inclination (deg) | 39.369800 |
| Longitude of ascending node (deg) | 49.211400 |
| Argument of perihelion (deg) | 0.865000 |
| Epoch | 2024-10-17T00:00:00.000 |
| Reference | , MPC orbital elements |
| Period (years) | 11.739669 |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2024-10-20T15:40:45.120 |
| Period (years) | 11.739669 |
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 | 13:03:16.65 | +28:58:20.3 | 4.252 | 31.49 | 97.6 | HIP 63603 | 15.86 |
| 2025-11-22 | 13:04:13.73 | +28:56:40.0 | 4.247 | 31.14 | 97.1 | HIP 63698 | 23.99 |
| 2025-11-23 | 13:05:10.21 | +28:55:07.3 | 4.242 | 30.78 | 96.6 | HIP 63933 | 14.72 |
| 2025-11-24 | 13:06:06.10 | +28:53:42.3 | 4.237 | 30.43 | 96.0 | HIP 63982 | 7.37 |
| 2025-11-25 | 13:07:01.39 | +28:52:24.9 | 4.232 | 30.07 | 95.5 | HIP 63982 | 4.82 |
| 2025-11-26 | 13:07:56.07 | +28:51:15.3 | 4.227 | 29.71 | 94.9 | HIP 64021 | 13.23 |
| 2025-11-27 | 13:08:50.13 | +28:50:13.4 | 4.222 | 29.35 | 94.4 | HIP 64237 | 14.78 |
| 2025-11-28 | 13:09:43.57 | +28:49:19.2 | 4.216 | 28.98 | 93.8 | HIP 64237 | 3.13 |
| 2025-11-29 | 13:10:36.37 | +28:48:32.7 | 4.211 | 28.61 | 93.2 | HIP 64237 | 8.62 |
| 2025-11-30 | 13:11:28.54 | +28:47:54.0 | 4.205 | 28.25 | 92.6 | HIP 64357 | 4.18 |
| 2025-12-01 | 13:12:20.06 | +28:47:23.1 | 4.200 | 27.88 | 91.9 | HIP 64357 | 12.12 |
| 2025-12-02 | 13:13:10.92 | +28:47:00.0 | 4.194 | 27.51 | 91.3 | HIP 64357 | 22.89 |
| 2025-12-03 | 13:14:01.13 | +28:46:44.6 | 4.188 | 27.14 | 90.6 | HIP 64696 | 21.00 |
| 2025-12-04 | 13:14:50.67 | +28:46:37.0 | 4.182 | 26.77 | 89.9 | HIP 64696 | 10.24 |
| 2025-12-05 | 13:15:39.54 | +28:46:37.2 | 4.176 | 26.40 | 89.2 | HIP 64696 | 2.21 |
| 2025-12-06 | 13:16:27.73 | +28:46:45.2 | 4.170 | 26.03 | 88.5 | HIP 64696 | 11.47 |
| 2025-12-07 | 13:17:15.23 | +28:47:01.1 | 4.164 | 26.03 | 88.5 | HIP 64807 | 16.17 |