C/1988 U1 (SMM)
Basic Information of C/1988 U1 (SMM)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | C |
| Perihelion distance (AU) | 0.005790 |
| Eccentricity | 1.000000 |
| Inclination (deg) | 144.716400 |
| Longitude of ascending node (deg) | 7.980500 |
| Argument of perihelion (deg) | 86.142400 |
| Epoch | 1988-10-24T20:44:09.600 |
| Reference | , MPC orbital elements |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 1988-10-24T20:44:09.600 |
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 | 06:49:26.13 | -12:41:41.9 | 61.866 | 1.98 | 245.9 | HIP 32696 | 2.98 |
| 2025-11-22 | 06:49:23.16 | -12:42:01.3 | 61.859 | 2.00 | 246.8 | HIP 32696 | 2.64 |
| 2025-11-23 | 06:49:20.14 | -12:42:20.2 | 61.852 | 2.02 | 247.7 | HIP 32696 | 2.49 |
| 2025-11-24 | 06:49:17.08 | -12:42:38.6 | 61.845 | 2.04 | 248.5 | HIP 32696 | 2.59 |
| 2025-11-25 | 06:49:13.97 | -12:42:56.6 | 61.839 | 2.05 | 249.3 | HIP 32696 | 2.90 |
| 2025-11-26 | 06:49:10.82 | -12:43:14.0 | 61.833 | 2.07 | 250.1 | HIP 32696 | 3.39 |
| 2025-11-27 | 06:49:07.63 | -12:43:30.9 | 61.827 | 2.09 | 250.9 | HIP 32696 | 3.98 |
| 2025-11-28 | 06:49:04.39 | -12:43:47.3 | 61.821 | 2.10 | 251.7 | HIP 32696 | 4.65 |
| 2025-11-29 | 06:49:01.11 | -12:44:03.1 | 61.815 | 2.12 | 252.5 | HIP 32696 | 5.36 |
| 2025-11-30 | 06:48:57.80 | -12:44:18.5 | 61.810 | 2.14 | 253.2 | HIP 32696 | 6.11 |
| 2025-12-01 | 06:48:54.44 | -12:44:33.3 | 61.804 | 2.15 | 254.0 | HIP 32696 | 6.88 |
| 2025-12-02 | 06:48:51.05 | -12:44:47.5 | 61.799 | 2.17 | 254.7 | HIP 32696 | 7.67 |
| 2025-12-03 | 06:48:47.62 | -12:45:01.3 | 61.794 | 2.18 | 255.4 | HIP 32637 | 7.32 |
| 2025-12-04 | 06:48:44.16 | -12:45:14.5 | 61.790 | 2.20 | 256.1 | HIP 32637 | 6.61 |
| 2025-12-05 | 06:48:40.66 | -12:45:27.1 | 61.785 | 2.21 | 256.8 | HIP 32637 | 5.94 |
| 2025-12-06 | 06:48:37.13 | -12:45:39.2 | 61.781 | 2.23 | 257.5 | HIP 32637 | 5.34 |
| 2025-12-07 | 06:48:33.57 | -12:45:50.7 | 61.777 | 2.23 | 257.5 | HIP 32637 | 4.83 |