C/2018 N1 (NEOWISE)
Basic Information of C/2018 N1 (NEOWISE)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | C |
| Perihelion distance (AU) | 1.310288 |
| Eccentricity | 0.997365 |
| Inclination (deg) | 159.423700 |
| Longitude of ascending node (deg) | 292.505800 |
| Argument of perihelion (deg) | 354.714700 |
| Epoch | 2022-08-09T00:00:00.000 |
| Reference | , MPC orbital elements |
| Period (years) | 11088.663799 |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2018-08-02T12:49:58.080 |
| Period (years) | 11088.663799 |
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 | 10:19:49.72 | +22:49:29.9 | 19.821 | 1.60 | 348.9 | HIP 50557 | 19.26 |
| 2025-11-22 | 10:19:49.19 | +22:50:07.5 | 19.809 | 1.67 | 345.1 | HIP 50557 | 19.87 |
| 2025-11-23 | 10:19:48.44 | +22:50:46.3 | 19.797 | 1.76 | 341.6 | HIP 50557 | 20.49 |
| 2025-11-24 | 10:19:47.47 | +22:51:26.3 | 19.785 | 1.84 | 338.4 | HIP 50557 | 21.13 |
| 2025-11-25 | 10:19:46.30 | +22:52:07.5 | 19.773 | 1.94 | 335.5 | HIP 50557 | 21.79 |
| 2025-11-26 | 10:19:44.90 | +22:52:49.8 | 19.761 | 2.04 | 332.9 | HIP 50557 | 22.47 |
| 2025-11-27 | 10:19:43.29 | +22:53:33.3 | 19.749 | 2.14 | 330.5 | HIP 50557 | 23.18 |
| 2025-11-28 | 10:19:41.46 | +22:54:17.9 | 19.738 | 2.24 | 328.3 | HIP 50557 | 23.91 |
| 2025-11-29 | 10:19:39.41 | +22:55:03.7 | 19.726 | 2.35 | 326.3 | HIP 50557 | 24.66 |
| 2025-11-30 | 10:19:37.15 | +22:55:50.6 | 19.714 | 2.46 | 324.5 | HIP 50557 | 25.45 |
| 2025-12-01 | 10:19:34.67 | +22:56:38.6 | 19.702 | 2.57 | 322.8 | HIP 50557 | 26.26 |
| 2025-12-02 | 10:19:31.98 | +22:57:27.7 | 19.691 | 2.68 | 321.3 | HIP 50557 | 27.11 |
| 2025-12-03 | 10:19:29.07 | +22:58:17.8 | 19.679 | 2.79 | 319.9 | HIP 50557 | 27.99 |
| 2025-12-04 | 10:19:25.94 | +22:59:09.1 | 19.668 | 2.91 | 318.5 | HIP 50557 | 28.91 |
| 2025-12-05 | 10:19:22.59 | +23:00:01.3 | 19.656 | 3.02 | 317.3 | HIP 50557 | 29.86 |
| 2025-12-06 | 10:19:19.03 | +23:00:54.7 | 19.645 | 3.14 | 316.2 | HIP 50384 | 29.10 |
| 2025-12-07 | 10:19:15.25 | +23:01:49.0 | 19.634 | 3.14 | 316.2 | HIP 50384 | 28.08 |