C/2009 Y4 (STEREO)
Basic Information of C/2009 Y4 (STEREO)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | C |
| Perihelion distance (AU) | 0.004856 |
| Eccentricity | 1.000000 |
| Inclination (deg) | 144.573400 |
| Longitude of ascending node (deg) | 4.566800 |
| Argument of perihelion (deg) | 83.191200 |
| Epoch | 2010-01-03T12:53:08.160 |
| Reference | , MPC orbital elements |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2010-01-03T12:53:08.160 |
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 | 06:53:05.53 | -12:56:56.2 | 34.931 | 3.49 | 245.5 | HIP 33113 | 17.92 |
| 2025-11-22 | 06:53:00.31 | -12:57:30.9 | 34.925 | 3.53 | 246.4 | HIP 33113 | 18.24 |
| 2025-11-23 | 06:52:55.01 | -12:58:04.8 | 34.919 | 3.56 | 247.3 | HIP 33113 | 18.69 |
| 2025-11-24 | 06:52:49.62 | -12:58:37.8 | 34.914 | 3.59 | 248.1 | HIP 33113 | 19.25 |
| 2025-11-25 | 06:52:44.15 | -12:59:09.9 | 34.908 | 3.62 | 249.0 | HIP 33113 | 19.93 |
| 2025-11-26 | 06:52:38.60 | -12:59:41.1 | 34.902 | 3.65 | 249.8 | HIP 33113 | 20.71 |
| 2025-11-27 | 06:52:32.97 | -13:00:11.4 | 34.897 | 3.68 | 250.6 | HIP 33113 | 21.58 |
| 2025-11-28 | 06:52:27.27 | -13:00:40.7 | 34.892 | 3.71 | 251.4 | HIP 32932 | 21.33 |
| 2025-11-29 | 06:52:21.49 | -13:01:09.2 | 34.887 | 3.74 | 252.2 | HIP 32932 | 21.01 |
| 2025-11-30 | 06:52:15.64 | -13:01:36.7 | 34.883 | 3.77 | 252.9 | HIP 32932 | 20.77 |
| 2025-12-01 | 06:52:09.72 | -13:02:03.3 | 34.878 | 3.80 | 253.7 | HIP 32876 | 20.23 |
| 2025-12-02 | 06:52:03.73 | -13:02:28.9 | 34.874 | 3.83 | 254.4 | HIP 32876 | 18.81 |
| 2025-12-03 | 06:51:57.68 | -13:02:53.5 | 34.870 | 3.85 | 255.2 | HIP 32876 | 17.40 |
| 2025-12-04 | 06:51:51.56 | -13:03:17.2 | 34.866 | 3.88 | 255.9 | HIP 32876 | 16.01 |
| 2025-12-05 | 06:51:45.37 | -13:03:39.9 | 34.863 | 3.91 | 256.6 | HIP 32876 | 14.65 |
| 2025-12-06 | 06:51:39.13 | -13:04:01.6 | 34.859 | 3.93 | 257.3 | HIP 32876 | 13.33 |
| 2025-12-07 | 06:51:32.83 | -13:04:22.3 | 34.856 | 3.93 | 257.3 | HIP 32876 | 12.08 |