C/2015 X8 (NEOWISE)
Basic Information of C/2015 X8 (NEOWISE)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | C |
| Perihelion distance (AU) | 1.175153 |
| Eccentricity | 0.940095 |
| Inclination (deg) | 155.105100 |
| Longitude of ascending node (deg) | 191.149900 |
| Argument of perihelion (deg) | 20.295100 |
| Epoch | 2023-02-25T00:00:00.000 |
| Reference | , MPC orbital elements |
| Period (years) | 86.885441 |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2015-10-22T23:06:34.560 |
| Period (years) | 86.885441 |
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 | 00:27:42.73 | +01:59:29.1 | 20.712 | 4.80 | 245.3 | HIP 2212 | 5.25 |
| 2025-11-22 | 00:27:35.75 | +01:58:41.1 | 20.730 | 4.69 | 245.3 | HIP 2212 | 7.07 |
| 2025-11-23 | 00:27:28.94 | +01:57:54.0 | 20.747 | 4.58 | 245.3 | HIP 2212 | 8.90 |
| 2025-11-24 | 00:27:22.28 | +01:57:08.1 | 20.765 | 4.47 | 245.3 | HIP 2212 | 10.69 |
| 2025-11-25 | 00:27:15.78 | +01:56:23.2 | 20.782 | 4.36 | 245.2 | HIP 2212 | 12.46 |
| 2025-11-26 | 00:27:09.45 | +01:55:39.4 | 20.800 | 4.24 | 245.2 | HIP 2212 | 14.18 |
| 2025-11-27 | 00:27:03.28 | +01:54:56.8 | 20.818 | 4.13 | 245.2 | HIP 2212 | 15.87 |
| 2025-11-28 | 00:26:57.28 | +01:54:15.2 | 20.837 | 4.02 | 245.2 | HIP 2047 | 15.25 |
| 2025-11-29 | 00:26:51.44 | +01:53:34.7 | 20.855 | 3.90 | 245.1 | HIP 2047 | 13.97 |
| 2025-11-30 | 00:26:45.78 | +01:52:55.4 | 20.874 | 3.78 | 245.1 | HIP 2047 | 12.80 |
| 2025-12-01 | 00:26:40.28 | +01:52:17.1 | 20.892 | 3.67 | 245.1 | HIP 2047 | 11.74 |
| 2025-12-02 | 00:26:34.96 | +01:51:40.1 | 20.911 | 3.55 | 245.0 | HIP 2047 | 10.83 |
| 2025-12-03 | 00:26:29.81 | +01:51:04.1 | 20.930 | 3.43 | 245.0 | HIP 2047 | 10.07 |
| 2025-12-04 | 00:26:24.83 | +01:50:29.3 | 20.950 | 3.31 | 244.9 | HIP 2047 | 9.48 |
| 2025-12-05 | 00:26:20.03 | +01:49:55.6 | 20.969 | 3.19 | 244.9 | HIP 2047 | 9.08 |
| 2025-12-06 | 00:26:15.40 | +01:49:23.1 | 20.988 | 3.07 | 244.8 | HIP 2047 | 8.86 |
| 2025-12-07 | 00:26:10.95 | +01:48:51.8 | 21.008 | 3.07 | 244.8 | HIP 2047 | 8.82 |