C/2021 U5 (Catalina)
Basic Information of C/2021 U5 (Catalina)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | C |
| Perihelion distance (AU) | 2.362631 |
| Eccentricity | 0.989104 |
| Inclination (deg) | 39.050200 |
| Longitude of ascending node (deg) | 182.754400 |
| Argument of perihelion (deg) | 321.447400 |
| Epoch | 2023-02-25T00:00:00.000 |
| Reference | , MPC orbital elements |
| Period (years) | 3192.957995 |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2022-01-26T13:51:44.640 |
| Period (years) | 3192.957995 |
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 | 17:53:28.89 | +13:08:11.8 | 12.397 | 13.37 | 104.2 | HIP 87701 | 34.07 |
| 2025-11-22 | 17:53:50.18 | +13:06:52.8 | 12.410 | 13.41 | 103.7 | HIP 87701 | 30.15 |
| 2025-11-23 | 17:54:11.58 | +13:05:36.5 | 12.422 | 13.46 | 103.2 | HIP 87701 | 26.76 |
| 2025-11-24 | 17:54:33.11 | +13:04:22.9 | 12.434 | 13.50 | 102.6 | HIP 87701 | 24.14 |
| 2025-11-25 | 17:54:54.74 | +13:03:11.9 | 12.447 | 13.54 | 102.1 | HIP 87701 | 22.57 |
| 2025-11-26 | 17:55:16.48 | +13:02:03.7 | 12.459 | 13.58 | 101.6 | HIP 87701 | 22.29 |
| 2025-11-27 | 17:55:38.31 | +13:00:58.1 | 12.470 | 13.61 | 101.1 | HIP 87701 | 23.35 |
| 2025-11-28 | 17:56:00.25 | +12:59:55.3 | 12.482 | 13.65 | 100.6 | HIP 87701 | 25.61 |
| 2025-11-29 | 17:56:22.28 | +12:58:55.3 | 12.493 | 13.68 | 100.0 | HIP 87899 | 25.36 |
| 2025-11-30 | 17:56:44.39 | +12:57:57.9 | 12.505 | 13.71 | 99.5 | HIP 87899 | 22.00 |
| 2025-12-01 | 17:57:06.59 | +12:57:03.3 | 12.516 | 13.74 | 99.0 | HIP 87899 | 19.67 |
| 2025-12-02 | 17:57:28.86 | +12:56:11.5 | 12.526 | 13.77 | 98.5 | HIP 87899 | 18.75 |
| 2025-12-03 | 17:57:51.20 | +12:55:22.4 | 12.537 | 13.79 | 98.0 | HIP 87999 | 19.14 |
| 2025-12-04 | 17:58:13.62 | +12:54:36.0 | 12.547 | 13.82 | 97.5 | HIP 87999 | 17.80 |
| 2025-12-05 | 17:58:36.10 | +12:53:52.4 | 12.558 | 13.84 | 97.1 | HIP 88052 | 17.50 |
| 2025-12-06 | 17:58:58.64 | +12:53:11.6 | 12.568 | 13.86 | 96.6 | HIP 88052 | 15.60 |
| 2025-12-07 | 17:59:21.24 | +12:52:33.5 | 12.577 | 13.86 | 96.6 | HIP 88052 | 15.60 |