C/2019 H1 (NEOWISE)
Basic Information of C/2019 H1 (NEOWISE)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | C |
| Perihelion distance (AU) | 1.846020 |
| Eccentricity | 0.992610 |
| Inclination (deg) | 104.504700 |
| Longitude of ascending node (deg) | 269.244000 |
| Argument of perihelion (deg) | 19.352300 |
| Epoch | 2022-08-09T00:00:00.000 |
| Reference | , MPC orbital elements |
| Period (years) | 3948.098191 |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2019-04-27T23:31:37.920 |
| Period (years) | 3948.098191 |
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 | 06:29:13.95 | +40:59:01.6 | 17.129 | 7.44 | 278.0 | HIP 30877 | 13.19 |
| 2025-11-22 | 06:28:58.34 | +40:59:26.3 | 17.124 | 7.53 | 277.6 | HIP 30877 | 12.28 |
| 2025-11-23 | 06:28:42.52 | +40:59:50.0 | 17.120 | 7.62 | 277.2 | HIP 30877 | 12.08 |
| 2025-11-24 | 06:28:26.50 | +41:00:12.8 | 17.116 | 7.70 | 276.8 | HIP 30877 | 12.64 |
| 2025-11-25 | 06:28:10.29 | +41:00:34.7 | 17.112 | 7.78 | 276.4 | HIP 30877 | 13.90 |
| 2025-11-26 | 06:27:53.89 | +41:00:55.6 | 17.109 | 7.87 | 276.1 | HIP 30877 | 15.70 |
| 2025-11-27 | 06:27:37.30 | +41:01:15.5 | 17.105 | 7.94 | 275.7 | HIP 30877 | 17.91 |
| 2025-11-28 | 06:27:20.54 | +41:01:34.4 | 17.103 | 8.02 | 275.4 | HIP 30877 | 20.40 |
| 2025-11-29 | 06:27:03.60 | +41:01:52.3 | 17.100 | 8.09 | 275.0 | HIP 30877 | 23.09 |
| 2025-11-30 | 06:26:46.50 | +41:02:09.1 | 17.097 | 8.16 | 274.6 | HIP 30877 | 25.94 |
| 2025-12-01 | 06:26:29.24 | +41:02:24.9 | 17.095 | 8.23 | 274.3 | HIP 30877 | 28.90 |
| 2025-12-02 | 06:26:11.83 | +41:02:39.5 | 17.094 | 8.30 | 273.9 | HIP 30416 | 28.03 |
| 2025-12-03 | 06:25:54.27 | +41:02:53.1 | 17.092 | 8.36 | 273.6 | HIP 30416 | 24.79 |
| 2025-12-04 | 06:25:36.57 | +41:03:05.6 | 17.091 | 8.42 | 273.2 | HIP 30416 | 21.54 |
| 2025-12-05 | 06:25:18.73 | +41:03:17.0 | 17.090 | 8.48 | 272.9 | HIP 30416 | 18.29 |
| 2025-12-06 | 06:25:00.76 | +41:03:27.2 | 17.089 | 8.53 | 272.6 | HIP 30416 | 15.08 |
| 2025-12-07 | 06:24:42.67 | +41:03:36.3 | 17.088 | 8.53 | 272.6 | HIP 30416 | 11.93 |