C/2016 U1 (NEOWISE)
Basic Information of C/2016 U1 (NEOWISE)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | C |
| Perihelion distance (AU) | 0.326850 |
| Eccentricity | 1.000343 |
| Inclination (deg) | 46.111200 |
| Longitude of ascending node (deg) | 61.744100 |
| Argument of perihelion (deg) | 162.780000 |
| Epoch | 2023-02-25T00:00:00.000 |
| Reference | , MPC orbital elements |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2017-01-12T05:12:11.520 |
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 | 02:52:46.21 | -07:02:05.3 | 22.932 | 5.99 | 262.1 | HIP 13309 | 25.28 |
| 2025-11-22 | 02:52:36.65 | -07:02:25.1 | 22.943 | 5.95 | 262.6 | HIP 13309 | 23.04 |
| 2025-11-23 | 02:52:27.14 | -07:02:43.6 | 22.954 | 5.91 | 263.0 | HIP 13309 | 20.86 |
| 2025-11-24 | 02:52:17.68 | -07:03:00.8 | 22.965 | 5.87 | 263.5 | HIP 13309 | 18.76 |
| 2025-11-25 | 02:52:08.29 | -07:03:16.8 | 22.977 | 5.82 | 264.0 | HIP 13309 | 16.74 |
| 2025-11-26 | 02:51:58.95 | -07:03:31.4 | 22.989 | 5.78 | 264.5 | HIP 13309 | 14.85 |
| 2025-11-27 | 02:51:49.68 | -07:03:44.8 | 23.001 | 5.73 | 265.0 | HIP 13309 | 13.13 |
| 2025-11-28 | 02:51:40.48 | -07:03:56.9 | 23.013 | 5.68 | 265.5 | HIP 13309 | 11.64 |
| 2025-11-29 | 02:51:31.35 | -07:04:07.7 | 23.026 | 5.63 | 266.0 | HIP 13309 | 10.47 |
| 2025-11-30 | 02:51:22.30 | -07:04:17.1 | 23.039 | 5.58 | 266.5 | HIP 13309 | 9.72 |
| 2025-12-01 | 02:51:13.32 | -07:04:25.3 | 23.052 | 5.53 | 267.0 | HIP 13309 | 9.49 |
| 2025-12-02 | 02:51:04.42 | -07:04:32.2 | 23.066 | 5.47 | 267.6 | HIP 13309 | 9.79 |
| 2025-12-03 | 02:50:55.61 | -07:04:37.7 | 23.079 | 5.42 | 268.1 | HIP 13309 | 10.56 |
| 2025-12-04 | 02:50:46.88 | -07:04:42.0 | 23.093 | 5.36 | 268.7 | HIP 13309 | 11.70 |
| 2025-12-05 | 02:50:38.24 | -07:04:45.0 | 23.107 | 5.30 | 269.2 | HIP 13309 | 13.10 |
| 2025-12-06 | 02:50:29.69 | -07:04:46.7 | 23.122 | 5.24 | 269.8 | HIP 13309 | 14.67 |
| 2025-12-07 | 02:50:21.24 | -07:04:47.0 | 23.136 | 5.24 | 269.8 | HIP 13309 | 16.37 |