P/1999 RO28 (LONEOS)
Basic Information of P/1999 RO28 (LONEOS)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | P |
| Perihelion distance (AU) | 1.122835 |
| Eccentricity | 0.672160 |
| Inclination (deg) | 7.567200 |
| Longitude of ascending node (deg) | 137.840400 |
| Argument of perihelion (deg) | 231.356900 |
| Epoch | 2025-11-21T00:00:00.000 |
| Reference | NK 731, MPC orbital elements |
| Period (years) | 6.338420 |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2025-10-30T07:18:54.720 |
| Period (years) | 6.338420 |
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 | 22:41:42.84 | -25:28:03.5 | 0.534 | 195.02 | 70.4 | HIP 112015 | 8.39 |
| 2025-11-22 | 22:47:07.19 | -25:01:29.4 | 0.536 | 195.51 | 69.8 | HIP 112362 | 24.95 |
| 2025-11-23 | 22:52:29.92 | -24:34:04.6 | 0.538 | 195.90 | 69.2 | HIP 113107 | 35.04 |
| 2025-11-24 | 22:57:50.83 | -24:05:51.1 | 0.540 | 196.17 | 68.6 | HIP 113348 | 17.16 |
| 2025-11-25 | 23:03:09.74 | -23:36:51.1 | 0.543 | 196.33 | 68.0 | HIP 113983 | 28.83 |
| 2025-11-26 | 23:08:26.47 | -23:07:07.1 | 0.545 | 196.38 | 67.5 | HIP 114359 | 16.89 |
| 2025-11-27 | 23:13:40.86 | -22:36:41.6 | 0.548 | 196.31 | 66.9 | HIP 114572 | 28.22 |
| 2025-11-28 | 23:18:52.75 | -22:05:37.0 | 0.551 | 196.13 | 66.4 | HIP 115103 | 2.47 |
| 2025-11-29 | 23:24:02.02 | -21:33:56.1 | 0.554 | 195.84 | 65.9 | HIP 115522 | 12.53 |
| 2025-11-30 | 23:29:08.51 | -21:01:41.5 | 0.557 | 195.43 | 65.5 | HIP 115881 | 27.20 |
| 2025-12-01 | 23:34:12.13 | -20:28:56.0 | 0.561 | 194.91 | 65.0 | HIP 116283 | 19.77 |
| 2025-12-02 | 23:39:12.75 | -19:55:42.3 | 0.565 | 194.29 | 64.6 | HIP 116782 | 30.64 |
| 2025-12-03 | 23:44:10.29 | -19:22:03.3 | 0.569 | 193.56 | 64.1 | HIP 117128 | 34.19 |
| 2025-12-04 | 23:49:04.66 | -18:48:01.6 | 0.573 | 192.74 | 63.7 | HIP 117414 | 9.51 |
| 2025-12-05 | 23:53:55.78 | -18:13:40.1 | 0.577 | 191.81 | 63.3 | HIP 117824 | 8.55 |
| 2025-12-06 | 23:58:43.61 | -17:39:01.3 | 0.582 | 190.80 | 63.0 | HIP 118160 | 17.90 |
| 2025-12-07 | 00:03:28.09 | -17:04:07.9 | 0.587 | 190.80 | 63.0 | HIP 320 | 9.83 |