C/2009 U3 (Hill)
Basic Information of C/2009 U3 (Hill)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | C |
| Perihelion distance (AU) | 1.419467 |
| Eccentricity | 0.991476 |
| Inclination (deg) | 51.457000 |
| Longitude of ascending node (deg) | 49.481000 |
| Argument of perihelion (deg) | 77.663600 |
| Epoch | 2023-02-25T00:00:00.000 |
| Reference | , MPC orbital elements |
| Period (years) | 2148.932574 |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2010-03-13T21:32:41.280 |
| Period (years) | 2148.932574 |
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 | 17:59:32.19 | -62:20:37.1 | 33.765 | 4.22 | 72.8 | HIP 88215 | 9.93 |
| 2025-11-22 | 17:59:46.06 | -62:20:07.1 | 33.776 | 4.24 | 73.4 | HIP 88215 | 8.28 |
| 2025-11-23 | 18:00:00.06 | -62:19:38.1 | 33.786 | 4.26 | 74.1 | HIP 88215 | 6.63 |
| 2025-11-24 | 18:00:14.16 | -62:19:10.0 | 33.796 | 4.28 | 74.7 | HIP 88215 | 4.99 |
| 2025-11-25 | 18:00:28.38 | -62:18:42.8 | 33.806 | 4.30 | 75.3 | HIP 88215 | 3.40 |
| 2025-11-26 | 18:00:42.71 | -62:18:16.7 | 33.816 | 4.32 | 75.9 | HIP 88215 | 2.01 |
| 2025-11-27 | 18:00:57.13 | -62:17:51.4 | 33.826 | 4.34 | 76.6 | HIP 88215 | 1.54 |
| 2025-11-28 | 18:01:11.66 | -62:17:27.2 | 33.836 | 4.36 | 77.2 | HIP 88215 | 2.58 |
| 2025-11-29 | 18:01:26.28 | -62:17:03.9 | 33.845 | 4.38 | 77.8 | HIP 88215 | 4.12 |
| 2025-11-30 | 18:01:40.99 | -62:16:41.6 | 33.854 | 4.39 | 78.4 | HIP 88215 | 5.77 |
| 2025-12-01 | 18:01:55.79 | -62:16:20.3 | 33.863 | 4.41 | 79.0 | HIP 88215 | 7.48 |
| 2025-12-02 | 18:02:10.68 | -62:16:00.0 | 33.872 | 4.43 | 79.5 | HIP 88215 | 9.20 |
| 2025-12-03 | 18:02:25.64 | -62:15:40.6 | 33.880 | 4.44 | 80.1 | HIP 88441 | 10.18 |
| 2025-12-04 | 18:02:40.68 | -62:15:22.3 | 33.888 | 4.46 | 80.7 | HIP 88441 | 8.87 |
| 2025-12-05 | 18:02:55.79 | -62:15:05.0 | 33.896 | 4.47 | 81.3 | HIP 88441 | 7.75 |
| 2025-12-06 | 18:03:10.97 | -62:14:48.6 | 33.904 | 4.48 | 81.8 | HIP 88441 | 6.93 |
| 2025-12-07 | 18:03:26.22 | -62:14:33.3 | 33.912 | 4.48 | 81.8 | HIP 88441 | 6.54 |