C/2007 Q3 (Siding Spring)
Basic Information of C/2007 Q3 (Siding Spring)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | C |
| Perihelion distance (AU) | 2.238019 |
| Eccentricity | 0.999435 |
| Inclination (deg) | 65.757600 |
| Longitude of ascending node (deg) | 149.318800 |
| Argument of perihelion (deg) | 1.982000 |
| Epoch | 2025-05-05T00:00:00.000 |
| Reference | , MPC orbital elements |
| Period (years) | 249300.403886 |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2009-10-03T12:44:55.680 |
| Period (years) | 249300.403886 |
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 | 20:42:09.16 | +07:43:18.6 | 33.954 | 2.40 | 131.9 | HIP 102180 | 32.46 |
| 2025-11-22 | 20:42:12.04 | +07:42:40.2 | 33.973 | 2.43 | 130.3 | HIP 102180 | 31.79 |
| 2025-11-23 | 20:42:15.03 | +07:42:02.5 | 33.992 | 2.46 | 128.7 | HIP 102180 | 31.16 |
| 2025-11-24 | 20:42:18.13 | +07:41:25.6 | 34.011 | 2.49 | 127.2 | HIP 102180 | 30.55 |
| 2025-11-25 | 20:42:21.34 | +07:40:49.5 | 34.031 | 2.53 | 125.7 | HIP 102180 | 29.98 |
| 2025-11-26 | 20:42:24.65 | +07:40:14.1 | 34.050 | 2.56 | 124.3 | HIP 102180 | 29.44 |
| 2025-11-27 | 20:42:28.06 | +07:39:39.5 | 34.068 | 2.59 | 122.9 | HIP 102180 | 28.95 |
| 2025-11-28 | 20:42:31.58 | +07:39:05.6 | 34.087 | 2.63 | 121.6 | HIP 102180 | 28.50 |
| 2025-11-29 | 20:42:35.19 | +07:38:32.6 | 34.106 | 2.67 | 120.2 | HIP 102180 | 28.10 |
| 2025-11-30 | 20:42:38.91 | +07:38:00.4 | 34.125 | 2.70 | 119.0 | HIP 102180 | 27.75 |
| 2025-12-01 | 20:42:42.73 | +07:37:28.9 | 34.143 | 2.74 | 117.8 | HIP 102180 | 27.46 |
| 2025-12-02 | 20:42:46.65 | +07:36:58.3 | 34.162 | 2.78 | 116.6 | HIP 102180 | 27.23 |
| 2025-12-03 | 20:42:50.66 | +07:36:28.4 | 34.180 | 2.82 | 115.4 | HIP 102180 | 27.06 |
| 2025-12-04 | 20:42:54.77 | +07:35:59.4 | 34.198 | 2.86 | 114.3 | HIP 102180 | 26.96 |
| 2025-12-05 | 20:42:58.97 | +07:35:31.2 | 34.216 | 2.90 | 113.2 | HIP 102180 | 26.93 |
| 2025-12-06 | 20:43:03.27 | +07:35:03.9 | 34.234 | 2.93 | 112.1 | HIP 102180 | 26.96 |
| 2025-12-07 | 20:43:07.66 | +07:34:37.4 | 34.252 | 2.93 | 112.1 | HIP 102180 | 27.08 |