C/2022 S4 (Lemmon)
Basic Information of C/2022 S4 (Lemmon)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | C |
| Perihelion distance (AU) | 2.761731 |
| Eccentricity | 0.998089 |
| Inclination (deg) | 101.208400 |
| Longitude of ascending node (deg) | 220.179500 |
| Argument of perihelion (deg) | 268.561100 |
| Epoch | 2025-11-21T00:00:00.000 |
| Reference | MPC185657, MPC orbital elements |
| Period (years) | 54939.035620 |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2024-07-18T19:06:31.680 |
| Period (years) | 54939.035620 |
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 | 14:41:05.33 | -17:46:42.3 | 6.379 | 22.23 | 82.3 | HIP 71892 | 17.03 |
| 2025-11-22 | 14:41:42.34 | -17:45:30.2 | 6.381 | 22.10 | 82.1 | HIP 71892 | 8.90 |
| 2025-11-23 | 14:42:19.12 | -17:44:17.2 | 6.383 | 21.98 | 82.0 | HIP 71892 | 5.14 |
| 2025-11-24 | 14:42:55.67 | -17:43:03.2 | 6.385 | 21.85 | 81.8 | HIP 71892 | 11.36 |
| 2025-11-25 | 14:43:31.99 | -17:41:48.3 | 6.387 | 21.71 | 81.6 | HIP 71892 | 19.61 |
| 2025-11-26 | 14:44:08.06 | -17:40:32.2 | 6.388 | 21.57 | 81.5 | HIP 72186 | 25.03 |
| 2025-11-27 | 14:44:43.88 | -17:39:15.1 | 6.389 | 21.43 | 81.3 | HIP 72186 | 16.67 |
| 2025-11-28 | 14:45:19.45 | -17:37:56.7 | 6.390 | 21.29 | 81.1 | HIP 72186 | 8.91 |
| 2025-11-29 | 14:45:54.76 | -17:36:37.2 | 6.390 | 21.14 | 80.9 | HIP 72186 | 5.30 |
| 2025-11-30 | 14:46:29.79 | -17:35:16.4 | 6.391 | 20.99 | 80.6 | HIP 72186 | 10.99 |
| 2025-12-01 | 14:47:04.55 | -17:33:54.3 | 6.391 | 20.84 | 80.4 | HIP 72186 | 18.84 |
| 2025-12-02 | 14:47:39.04 | -17:32:30.8 | 6.391 | 20.68 | 80.2 | HIP 72423 | 17.45 |
| 2025-12-03 | 14:48:13.23 | -17:31:05.9 | 6.390 | 20.53 | 79.9 | HIP 72423 | 11.56 |
| 2025-12-04 | 14:48:47.14 | -17:29:39.6 | 6.390 | 20.37 | 79.7 | HIP 72423 | 9.96 |
| 2025-12-05 | 14:49:20.74 | -17:28:11.8 | 6.389 | 20.20 | 79.4 | HIP 72423 | 14.05 |
| 2025-12-06 | 14:49:54.05 | -17:26:42.4 | 6.388 | 20.04 | 79.1 | HIP 72423 | 20.63 |
| 2025-12-07 | 14:50:27.04 | -17:25:11.5 | 6.386 | 20.04 | 79.1 | HIP 72699 | 20.92 |