IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.5381207270 ± 5.42e-09 |
| Semi-major axis (a) | 1.8933719410 AU ± 4.50e-10 |
| Inclination (i) | 41.20633494° ± 7.87e-07 |
| Long. of Asc. Node (Ω) | 63.44668864° ± 1.04e-06 |
| Arg. of Perihelion (ω) | 293.09862767° ± 1.07e-06 |
| Mean Anomaly (M) | 140.66424737° ± 8.67e-07 |
| Mean Motion (n) | 0.3783191899°/day ± 1.35e-10 |
| Perihelion dist (q) | 0.87450926 AU ± 1.03e-08 |
| Aphelion dist (Q) | 2.91223463 AU ± 1.03e-08 |
| Orbital Period | 2.60527700 yr ± 9.28e-10 |
| H (abs. magnitude) | 12.48 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.220″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.102869 AU |
| Observations Used | 9210 |
| Radar Obs Used | 1 |
| Gaia Obs Used | 79 |
| Oppositions | 38 |
| Arc Total | 1955-2026 |
| First Observation Used | 1955-01-26 |
| Last Observation Used | 2026-04-06 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2018-04-19 23:27:46 | C | 12 39 46.79 | +52 12 31.5 | – | – | 493 |
| 2018-04-19 23:30:04 | C | 12 39 46.62 | +52 12 30.7 | – | – | 493 |
| 2018-04-19 23:32:22 | C | 12 39 46.47 | +52 12 30.0 | – | – | 493 |
| 2018-04-19 23:35:07 | C | 12 39 46.29 | +52 12 29.1 | – | – | 493 |
| 2018-04-19 23:37:25 | C | 12 39 46.13 | +52 12 28.3 | – | – | 493 |
| 2018-04-19 23:40:00 | C | 12 39 45.97 | +52 12 27.6 | – | – | 493 |
| 2018-04-19 23:42:19 | C | 12 39 45.81 | +52 12 26.8 | – | – | 493 |
| 2018-04-19 23:44:37 | C | 12 39 45.65 | +52 12 26.1 | – | – | 493 |
| 2018-04-19 23:47:12 | C | 12 39 45.48 | +52 12 25.3 | – | – | 493 |
| 2018-04-19 23:49:31 | C | 12 39 45.33 | +52 12 24.5 | – | – | 493 |
| 2018-04-19 23:51:57 | C | 12 39 45.16 | +52 12 23.7 | – | – | 493 |
| 2018-04-19 23:54:33 | C | 12 39 44.99 | +52 12 22.9 | – | – | 493 |
| 2018-04-19 23:56:51 | C | 12 39 44.84 | +52 12 22.2 | – | – | 493 |
| 2018-04-19 23:59:27 | C | 12 39 44.66 | +52 12 21.4 | – | – | 493 |
| 2018-04-20 00:01:36 | C | 12 39 44.51 | +52 12 20.6 | – | – | 493 |
| 2018-04-20 00:41:38 | C | 12 39 41.83 | +52 12 07.7 | – | – | 493 |
| 2018-04-20 00:44:05 | C | 12 39 41.67 | +52 12 07.0 | – | – | 493 |
| 2018-04-20 00:46:23 | C | 12 39 41.51 | +52 12 06.3 | – | – | 493 |
| 2018-04-20 00:48:59 | C | 12 39 41.35 | +52 12 05.4 | – | – | 493 |
| 2018-04-20 00:51:26 | C | 12 39 41.18 | +52 12 04.7 | – | – | 493 |
| 2018-04-20 00:53:53 | C | 12 39 41.01 | +52 12 03.8 | – | – | 493 |
| 2018-04-20 00:56:11 | C | 12 39 40.85 | +52 12 03.1 | – | – | 493 |
| 2018-04-20 00:58:29 | C | 12 39 40.70 | +52 12 02.3 | – | – | 493 |
| 2018-04-20 01:01:05 | C | 12 39 40.53 | +52 12 01.5 | – | – | 493 |
| 2018-04-20 01:03:23 | C | 12 39 40.38 | +52 12 00.8 | – | – | 493 |
| 2018-04-20 01:06:07 | C | 12 39 40.19 | +52 11 59.9 | – | – | 493 |
| 2018-04-20 01:08:43 | C | 12 39 40.02 | +52 11 59.1 | – | – | 493 |
| 2018-04-20 01:11:01 | C | 12 39 39.86 | +52 11 58.3 | – | – | 493 |
| 2018-04-20 01:13:28 | C | 12 39 39.70 | +52 11 57.5 | – | – | 493 |
| 2018-04-20 01:15:46 | C | 12 39 39.55 | +52 11 56.7 | – | – | 493 |
| 2018-04-20 01:18:30 | C | 12 39 39.37 | +52 11 55.8 | – | – | 493 |
| 2018-04-20 01:20:48 | C | 12 39 39.21 | +52 11 55.1 | – | – | 493 |
| 2018-04-20 01:23:07 | C | 12 39 39.06 | +52 11 54.4 | – | – | 493 |
| 2018-04-20 01:25:42 | C | 12 39 38.89 | +52 11 53.6 | – | – | 493 |
| 2018-04-20 01:27:52 | C | 12 39 38.74 | +52 11 52.8 | – | – | 493 |
| 2018-04-20 01:30:45 | C | 12 39 38.55 | +52 11 51.9 | – | – | 493 |
| 2018-04-20 01:33:03 | C | 12 39 38.40 | +52 11 51.2 | – | – | 493 |
| 2018-04-20 01:35:21 | C | 12 39 38.25 | +52 11 50.4 | – | – | 493 |
| 2018-04-20 01:37:48 | C | 12 39 38.08 | +52 11 49.6 | – | – | 493 |
| 2018-04-20 01:40:06 | C | 12 39 37.92 | +52 11 48.9 | – | – | 493 |
| 2018-04-20 01:45:52 | C | 12 39 37.55 | +52 11 47.0 | – | – | 493 |
| 2018-04-20 01:48:10 | C | 12 39 37.39 | +52 11 46.3 | – | – | 493 |
| 2018-04-20 01:50:28 | C | 12 39 37.22 | +52 11 45.4 | – | – | 493 |
| 2018-04-20 01:53:04 | C | 12 39 37.07 | +52 11 44.7 | – | – | 493 |
| 2018-04-20 01:55:22 | C | 12 39 36.91 | +52 11 43.9 | – | – | 493 |
| 2018-04-20 01:57:57 | C | 12 39 36.74 | +52 11 43.1 | – | – | 493 |
| 2018-04-20 02:00:07 | C | 12 39 36.58 | +52 11 42.3 | – | – | 493 |
| 2018-04-20 02:02:34 | C | 12 39 36.38 | +52 11 41.3 | – | – | 493 |
| 2018-04-20 02:05:44 | C | 12 39 36.22 | +52 11 40.5 | – | – | 493 |
| 2018-04-20 02:08:02 | C | 12 39 36.06 | +52 11 39.8 | – | – | 493 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1985-12-08 00:00:00 | -295248 | 20 | Hz | 2380 | -1 | -1 |
| 1985-12-08.000000 | -29524800 | 2000 | Hz | 2380 | 251 | 251 |