C/1999 U4 (Catalina-Skiff)
Basic Information of C/1999 U4 (Catalina-Skiff)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | C |
| Perihelion distance (AU) | 4.900401 |
| Eccentricity | 1.000919 |
| Inclination (deg) | 52.273500 |
| Longitude of ascending node (deg) | 32.438000 |
| Argument of perihelion (deg) | 77.236100 |
| Epoch | 2023-02-25T00:00:00.000 |
| Reference | , MPC orbital elements |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2001-10-19T12:46:56.640 |
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 | 15:05:28.68 | -46:48:19.9 | 43.451 | 3.63 | 112.0 | HIP 73885 | 9.79 |
| 2025-11-22 | 15:05:36.54 | -46:48:52.6 | 43.454 | 3.63 | 112.5 | HIP 73885 | 8.56 |
| 2025-11-23 | 15:05:44.37 | -46:49:25.8 | 43.456 | 3.62 | 112.9 | HIP 73885 | 7.41 |
| 2025-11-24 | 15:05:52.18 | -46:49:59.6 | 43.459 | 3.62 | 113.3 | HIP 73885 | 6.37 |
| 2025-11-25 | 15:05:59.96 | -46:50:34.0 | 43.461 | 3.62 | 113.8 | HIP 73885 | 5.51 |
| 2025-11-26 | 15:06:07.70 | -46:51:09.0 | 43.463 | 3.61 | 114.2 | HIP 73885 | 4.92 |
| 2025-11-27 | 15:06:15.42 | -46:51:44.5 | 43.465 | 3.61 | 114.6 | HIP 73885 | 4.71 |
| 2025-11-28 | 15:06:23.10 | -46:52:20.6 | 43.466 | 3.60 | 115.1 | HIP 73885 | 4.92 |
| 2025-11-29 | 15:06:30.75 | -46:52:57.2 | 43.467 | 3.60 | 115.5 | HIP 73885 | 5.50 |
| 2025-11-30 | 15:06:38.35 | -46:53:34.3 | 43.468 | 3.59 | 115.9 | HIP 73885 | 6.36 |
| 2025-12-01 | 15:06:45.92 | -46:54:12.0 | 43.469 | 3.58 | 116.4 | HIP 73885 | 7.38 |
| 2025-12-02 | 15:06:53.44 | -46:54:50.2 | 43.469 | 3.58 | 116.8 | HIP 73885 | 8.52 |
| 2025-12-03 | 15:07:00.91 | -46:55:28.9 | 43.469 | 3.57 | 117.3 | HIP 73885 | 9.73 |
| 2025-12-04 | 15:07:08.34 | -46:56:08.1 | 43.469 | 3.56 | 117.7 | HIP 73885 | 10.98 |
| 2025-12-05 | 15:07:15.72 | -46:56:47.8 | 43.468 | 3.55 | 118.2 | HIP 73885 | 12.26 |
| 2025-12-06 | 15:07:23.05 | -46:57:28.0 | 43.468 | 3.54 | 118.6 | HIP 73885 | 13.56 |
| 2025-12-07 | 15:07:30.33 | -46:58:08.7 | 43.467 | 3.54 | 118.6 | HIP 73885 | 14.88 |