C/2012 E1 (Hill)
Basic Information of C/2012 E1 (Hill)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | C |
| Perihelion distance (AU) | 7.525360 |
| Eccentricity | 0.996529 |
| Inclination (deg) | 122.545600 |
| Longitude of ascending node (deg) | 286.259200 |
| Argument of perihelion (deg) | 49.018200 |
| Epoch | 2023-02-25T00:00:00.000 |
| Reference | , MPC orbital elements |
| Period (years) | 100950.622303 |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2011-07-07T11:10:53.760 |
| Period (years) | 100950.622303 |
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 | 08:00:20.32 | +32:37:36.0 | 27.056 | 3.58 | 286.5 | HIP 39143 | 30.21 |
| 2025-11-22 | 08:00:13.79 | +32:38:00.4 | 27.046 | 3.67 | 286.2 | HIP 39143 | 30.67 |
| 2025-11-23 | 08:00:07.10 | +32:38:24.9 | 27.036 | 3.75 | 285.9 | HIP 39143 | 31.19 |
| 2025-11-24 | 08:00:00.25 | +32:38:49.5 | 27.026 | 3.83 | 285.6 | HIP 38891 | 31.07 |
| 2025-11-25 | 07:59:53.25 | +32:39:14.2 | 27.017 | 3.91 | 285.3 | HIP 38891 | 29.59 |
| 2025-11-26 | 07:59:46.09 | +32:39:39.0 | 27.007 | 3.98 | 285.1 | HIP 38891 | 28.09 |
| 2025-11-27 | 07:59:38.78 | +32:40:03.8 | 26.998 | 4.06 | 284.8 | HIP 38891 | 26.55 |
| 2025-11-28 | 07:59:31.31 | +32:40:28.7 | 26.989 | 4.14 | 284.6 | HIP 38891 | 25.00 |
| 2025-11-29 | 07:59:23.71 | +32:40:53.7 | 26.980 | 4.21 | 284.3 | HIP 38891 | 23.42 |
| 2025-11-30 | 07:59:15.95 | +32:41:18.7 | 26.971 | 4.28 | 284.1 | HIP 38891 | 21.82 |
| 2025-12-01 | 07:59:08.05 | +32:41:43.7 | 26.963 | 4.36 | 283.8 | HIP 38891 | 20.21 |
| 2025-12-02 | 07:59:00.01 | +32:42:08.7 | 26.954 | 4.43 | 283.6 | HIP 38891 | 18.59 |
| 2025-12-03 | 07:58:51.83 | +32:42:33.7 | 26.946 | 4.50 | 283.4 | HIP 38891 | 16.96 |
| 2025-12-04 | 07:58:43.51 | +32:42:58.6 | 26.938 | 4.56 | 283.2 | HIP 38891 | 15.33 |
| 2025-12-05 | 07:58:35.06 | +32:43:23.5 | 26.931 | 4.63 | 282.9 | HIP 38891 | 13.72 |
| 2025-12-06 | 07:58:26.48 | +32:43:48.4 | 26.923 | 4.70 | 282.7 | HIP 38891 | 12.15 |
| 2025-12-07 | 07:58:17.76 | +32:44:13.2 | 26.916 | 4.70 | 282.7 | HIP 38891 | 10.64 |