C/2007 S2 (Lemmon)
Basic Information of C/2007 S2 (Lemmon)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | C |
| Perihelion distance (AU) | 5.529788 |
| Eccentricity | 0.557348 |
| Inclination (deg) | 16.920400 |
| Longitude of ascending node (deg) | 296.134200 |
| Argument of perihelion (deg) | 210.146000 |
| Epoch | 2025-11-21T00:00:00.000 |
| Reference | MPEC 2024-GJ3, MPC orbital elements |
| Period (years) | 44.153901 |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2008-09-07T13:30:43.200 |
| Period (years) | 44.153901 |
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 | 20:39:59.56 | -13:37:48.4 | 19.067 | 3.99 | 78.6 | HIP 102078 | 19.46 |
| 2025-11-22 | 20:40:05.99 | -13:37:29.5 | 19.084 | 4.11 | 78.4 | HIP 102078 | 17.90 |
| 2025-11-23 | 20:40:12.62 | -13:37:09.7 | 19.100 | 4.23 | 78.3 | HIP 102078 | 16.30 |
| 2025-11-24 | 20:40:19.43 | -13:36:49.0 | 19.117 | 4.35 | 78.1 | HIP 102078 | 14.67 |
| 2025-11-25 | 20:40:26.43 | -13:36:27.5 | 19.134 | 4.46 | 78.0 | HIP 102078 | 13.01 |
| 2025-11-26 | 20:40:33.61 | -13:36:05.2 | 19.150 | 4.58 | 77.8 | HIP 102078 | 11.32 |
| 2025-11-27 | 20:40:40.98 | -13:35:42.0 | 19.166 | 4.69 | 77.7 | HIP 102078 | 9.62 |
| 2025-11-28 | 20:40:48.53 | -13:35:18.0 | 19.182 | 4.81 | 77.6 | HIP 102078 | 7.94 |
| 2025-11-29 | 20:40:56.25 | -13:34:53.1 | 19.198 | 4.92 | 77.4 | HIP 102078 | 6.33 |
| 2025-11-30 | 20:41:04.15 | -13:34:27.4 | 19.214 | 5.03 | 77.3 | HIP 102078 | 4.92 |
| 2025-12-01 | 20:41:12.23 | -13:34:00.9 | 19.230 | 5.14 | 77.2 | HIP 102078 | 4.00 |
| 2025-12-02 | 20:41:20.47 | -13:33:33.5 | 19.246 | 5.24 | 77.1 | HIP 102078 | 3.99 |
| 2025-12-03 | 20:41:28.88 | -13:33:05.4 | 19.261 | 5.35 | 77.0 | HIP 102078 | 4.95 |
| 2025-12-04 | 20:41:37.46 | -13:32:36.4 | 19.277 | 5.46 | 76.8 | HIP 102078 | 6.50 |
| 2025-12-05 | 20:41:46.20 | -13:32:06.6 | 19.292 | 5.56 | 76.7 | HIP 102078 | 8.36 |
| 2025-12-06 | 20:41:55.11 | -13:31:36.0 | 19.307 | 5.66 | 76.6 | HIP 102078 | 10.38 |
| 2025-12-07 | 20:42:04.17 | -13:31:04.5 | 19.322 | 5.66 | 76.6 | HIP 102078 | 12.50 |