C/2017 F1 (Lemmon)
Basic Information of C/2017 F1 (Lemmon)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | C |
| Perihelion distance (AU) | 4.495851 |
| Eccentricity | 1.001739 |
| Inclination (deg) | 146.464500 |
| Longitude of ascending node (deg) | 158.790500 |
| Argument of perihelion (deg) | 64.750600 |
| Epoch | 2023-02-25T00:00:00.000 |
| Reference | , MPC orbital elements |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2017-11-28T15:09:56.160 |
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 | 22:15:10.20 | -14:38:45.2 | 18.924 | 1.03 | 238.7 | HIP 109943 | 17.55 |
| 2025-11-22 | 22:15:08.75 | -14:38:58.0 | 18.947 | 0.89 | 237.1 | HIP 109943 | 17.95 |
| 2025-11-23 | 22:15:07.51 | -14:39:09.6 | 18.969 | 0.75 | 235.0 | HIP 109943 | 18.29 |
| 2025-11-24 | 22:15:06.49 | -14:39:20.0 | 18.991 | 0.62 | 231.8 | HIP 109943 | 18.59 |
| 2025-11-25 | 22:15:05.69 | -14:39:29.2 | 19.014 | 0.49 | 227.0 | HIP 109943 | 18.84 |
| 2025-11-26 | 22:15:05.10 | -14:39:37.1 | 19.036 | 0.36 | 218.8 | HIP 109943 | 19.03 |
| 2025-11-27 | 22:15:04.72 | -14:39:43.9 | 19.058 | 0.25 | 203.0 | HIP 109943 | 19.18 |
| 2025-11-28 | 22:15:04.56 | -14:39:49.5 | 19.081 | 0.19 | 171.3 | HIP 109943 | 19.27 |
| 2025-11-29 | 22:15:04.61 | -14:39:54.0 | 19.103 | 0.21 | 131.5 | HIP 109943 | 19.31 |
| 2025-11-30 | 22:15:04.86 | -14:39:57.3 | 19.125 | 0.30 | 107.7 | HIP 109943 | 19.31 |
| 2025-12-01 | 22:15:05.33 | -14:39:59.5 | 19.147 | 0.41 | 96.0 | HIP 109943 | 19.26 |
| 2025-12-02 | 22:15:06.00 | -14:40:00.5 | 19.170 | 0.53 | 89.6 | HIP 109943 | 19.16 |
| 2025-12-03 | 22:15:06.88 | -14:40:00.4 | 19.192 | 0.66 | 85.7 | HIP 109943 | 19.01 |
| 2025-12-04 | 22:15:07.96 | -14:39:59.2 | 19.214 | 0.78 | 83.0 | HIP 109943 | 18.82 |
| 2025-12-05 | 22:15:09.25 | -14:39:56.9 | 19.236 | 0.91 | 81.1 | HIP 109943 | 18.58 |
| 2025-12-06 | 22:15:10.74 | -14:39:53.5 | 19.258 | 1.04 | 79.7 | HIP 109943 | 18.30 |
| 2025-12-07 | 22:15:12.43 | -14:39:49.1 | 19.280 | 1.04 | 79.7 | HIP 109943 | 17.97 |