C/2012 E2 (SWAN)
Basic Information of C/2012 E2 (SWAN)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | C |
| Perihelion distance (AU) | 0.006952 |
| Eccentricity | 1.000000 |
| Inclination (deg) | 144.221800 |
| Longitude of ascending node (deg) | 7.707800 |
| Argument of perihelion (deg) | 83.343500 |
| Epoch | 2012-03-15T00:45:12.960 |
| Reference | , MPC orbital elements |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2012-03-15T00:45:12.960 |
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 | 07:05:02.13 | -13:40:06.1 | 31.628 | 3.75 | 243.5 | HIP 34233 | 14.66 |
| 2025-11-22 | 07:04:56.61 | -13:40:46.3 | 31.622 | 3.79 | 244.4 | HIP 34233 | 15.33 |
| 2025-11-23 | 07:04:50.98 | -13:41:25.5 | 31.615 | 3.82 | 245.4 | HIP 34233 | 16.15 |
| 2025-11-24 | 07:04:45.26 | -13:42:03.7 | 31.609 | 3.86 | 246.3 | HIP 34233 | 17.09 |
| 2025-11-25 | 07:04:39.45 | -13:42:40.9 | 31.603 | 3.89 | 247.2 | HIP 34233 | 18.13 |
| 2025-11-26 | 07:04:33.53 | -13:43:17.2 | 31.597 | 3.93 | 248.0 | HIP 34233 | 19.27 |
| 2025-11-27 | 07:04:27.53 | -13:43:52.4 | 31.592 | 3.96 | 248.9 | HIP 34233 | 20.50 |
| 2025-11-28 | 07:04:21.44 | -13:44:26.7 | 31.586 | 4.00 | 249.7 | HIP 34233 | 21.79 |
| 2025-11-29 | 07:04:15.26 | -13:44:59.9 | 31.581 | 4.03 | 250.6 | HIP 34233 | 23.14 |
| 2025-11-30 | 07:04:09.00 | -13:45:32.1 | 31.576 | 4.07 | 251.4 | HIP 34233 | 24.54 |
| 2025-12-01 | 07:04:02.65 | -13:46:03.2 | 31.571 | 4.10 | 252.2 | HIP 34233 | 25.99 |
| 2025-12-02 | 07:03:56.22 | -13:46:33.3 | 31.566 | 4.13 | 253.0 | HIP 34233 | 27.49 |
| 2025-12-03 | 07:03:49.71 | -13:47:02.3 | 31.562 | 4.16 | 253.8 | HIP 34233 | 29.01 |
| 2025-12-04 | 07:03:43.12 | -13:47:30.2 | 31.558 | 4.20 | 254.5 | HIP 34233 | 30.58 |
| 2025-12-05 | 07:03:36.46 | -13:47:57.1 | 31.553 | 4.23 | 255.3 | HIP 34233 | 32.17 |
| 2025-12-06 | 07:03:29.72 | -13:48:22.9 | 31.549 | 4.26 | 256.0 | HIP 34233 | 33.78 |
| 2025-12-07 | 07:03:22.92 | -13:48:47.5 | 31.546 | 4.26 | 256.0 | HIP 34233 | 35.43 |