C/1999 U1 (Ferris)
Basic Information of C/1999 U1 (Ferris)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | C |
| Perihelion distance (AU) | 4.072594 |
| Eccentricity | 0.997900 |
| Inclination (deg) | 105.726700 |
| Longitude of ascending node (deg) | 58.013000 |
| Argument of perihelion (deg) | 290.620600 |
| Epoch | 2023-02-25T00:00:00.000 |
| Reference | , MPC orbital elements |
| Period (years) | 85403.905936 |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 1998-09-11T04:42:31.680 |
| Period (years) | 85403.905936 |
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 | 20:59:45.40 | +61:29:35.0 | 46.750 | 3.09 | 166.1 | HIP 103669 | 3.82 |
| 2025-11-22 | 20:59:47.88 | +61:28:22.9 | 46.758 | 3.09 | 165.1 | HIP 103669 | 3.81 |
| 2025-11-23 | 20:59:50.54 | +61:27:11.4 | 46.767 | 3.08 | 164.1 | HIP 103669 | 4.16 |
| 2025-11-24 | 20:59:53.36 | +61:26:00.3 | 46.775 | 3.07 | 163.1 | HIP 103669 | 4.79 |
| 2025-11-25 | 20:59:56.34 | +61:24:49.8 | 46.783 | 3.06 | 162.1 | HIP 103669 | 5.61 |
| 2025-11-26 | 20:59:59.49 | +61:23:39.8 | 46.792 | 3.06 | 161.1 | HIP 103669 | 6.54 |
| 2025-11-27 | 21:00:02.80 | +61:22:30.4 | 46.800 | 3.05 | 160.1 | HIP 103614 | 6.53 |
| 2025-11-28 | 21:00:06.27 | +61:21:21.6 | 46.809 | 3.04 | 159.1 | HIP 103614 | 5.84 |
| 2025-11-29 | 21:00:09.90 | +61:20:13.4 | 46.817 | 3.04 | 158.0 | HIP 103614 | 5.36 |
| 2025-11-30 | 21:00:13.68 | +61:19:05.8 | 46.826 | 3.03 | 157.0 | HIP 103614 | 5.16 |
| 2025-12-01 | 21:00:17.62 | +61:17:58.9 | 46.834 | 3.02 | 156.0 | HIP 103614 | 5.26 |
| 2025-12-02 | 21:00:21.72 | +61:16:52.6 | 46.843 | 3.02 | 155.0 | HIP 103614 | 5.64 |
| 2025-12-03 | 21:00:25.96 | +61:15:47.1 | 46.852 | 3.01 | 153.9 | HIP 103614 | 6.25 |
| 2025-12-04 | 21:00:30.36 | +61:14:42.2 | 46.861 | 3.00 | 152.9 | HIP 103614 | 7.04 |
| 2025-12-05 | 21:00:34.90 | +61:13:38.0 | 46.870 | 3.00 | 151.9 | HIP 103614 | 7.94 |
| 2025-12-06 | 21:00:39.59 | +61:12:34.6 | 46.879 | 2.99 | 150.9 | HIP 103614 | 8.92 |
| 2025-12-07 | 21:00:44.42 | +61:11:31.9 | 46.888 | 2.99 | 150.9 | HIP 103614 | 9.96 |