C/2018 W1 (Catalina)
Basic Information of C/2018 W1 (Catalina)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | C |
| Perihelion distance (AU) | 1.359196 |
| Eccentricity | 0.937318 |
| Inclination (deg) | 83.391800 |
| Longitude of ascending node (deg) | 233.632700 |
| Argument of perihelion (deg) | 251.237400 |
| Epoch | 2023-02-25T00:00:00.000 |
| Reference | , MPC orbital elements |
| Period (years) | 100.973838 |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2019-05-11T20:47:19.680 |
| Period (years) | 100.973838 |
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 | 16:26:33.42 | +21:12:20.8 | 17.216 | 8.88 | 96.5 | HIP 80602 | 12.23 |
| 2025-11-22 | 16:26:48.55 | +21:11:56.5 | 17.220 | 8.88 | 95.9 | HIP 80602 | 8.78 |
| 2025-11-23 | 16:27:03.72 | +21:11:34.5 | 17.224 | 8.89 | 95.3 | HIP 80602 | 5.45 |
| 2025-11-24 | 16:27:18.91 | +21:11:14.8 | 17.228 | 8.90 | 94.6 | HIP 80602 | 2.71 |
| 2025-11-25 | 16:27:34.13 | +21:10:57.5 | 17.232 | 8.90 | 94.0 | HIP 80602 | 3.17 |
| 2025-11-26 | 16:27:49.36 | +21:10:42.5 | 17.236 | 8.90 | 93.4 | HIP 80602 | 6.16 |
| 2025-11-27 | 16:28:04.61 | +21:10:29.9 | 17.239 | 8.90 | 92.7 | HIP 80602 | 9.54 |
| 2025-11-28 | 16:28:19.86 | +21:10:19.6 | 17.242 | 8.90 | 92.1 | HIP 80602 | 13.01 |
| 2025-11-29 | 16:28:35.13 | +21:10:11.7 | 17.245 | 8.90 | 91.5 | HIP 80602 | 16.51 |
| 2025-11-30 | 16:28:50.40 | +21:10:06.2 | 17.248 | 8.90 | 90.8 | HIP 80602 | 20.03 |
| 2025-12-01 | 16:29:05.66 | +21:10:03.1 | 17.250 | 8.90 | 90.2 | HIP 80602 | 23.55 |
| 2025-12-02 | 16:29:20.93 | +21:10:02.4 | 17.253 | 8.89 | 89.5 | HIP 80816 | 22.86 |
| 2025-12-03 | 16:29:36.18 | +21:10:04.0 | 17.255 | 8.89 | 88.9 | HIP 80816 | 21.16 |
| 2025-12-04 | 16:29:51.42 | +21:10:08.0 | 17.257 | 8.88 | 88.3 | HIP 80816 | 19.91 |
| 2025-12-05 | 16:30:06.65 | +21:10:14.5 | 17.259 | 8.87 | 87.6 | HIP 80816 | 19.20 |
| 2025-12-06 | 16:30:21.86 | +21:10:23.3 | 17.260 | 8.86 | 87.0 | HIP 80816 | 19.10 |
| 2025-12-07 | 16:30:37.05 | +21:10:34.5 | 17.261 | 8.86 | 87.0 | HIP 80816 | 19.60 |