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 20:48:13 | C | 12 39 57.47 | +52 13 21.4 | – | – | 493 |
| 2018-04-19 20:50:48 | C | 12 39 57.31 | +52 13 20.6 | – | – | 493 |
| 2018-04-19 20:53:07 | C | 12 39 57.15 | +52 13 19.9 | – | – | 493 |
| 2018-04-19 20:55:25 | C | 12 39 56.99 | +52 13 19.2 | – | – | 493 |
| 2018-04-19 20:58:00 | C | 12 39 56.82 | +52 13 18.4 | – | – | 493 |
| 2018-04-19 21:00:19 | C | 12 39 56.67 | +52 13 17.6 | – | – | 493 |
| 2018-04-19 21:05:30 | C | 12 39 56.31 | +52 13 16.0 | – | – | 493 |
| 2018-04-19 21:07:48 | C | 12 39 56.16 | +52 13 15.4 | – | – | 493 |
| 2018-04-19 21:10:23 | C | 12 39 55.99 | +52 13 14.6 | – | – | 493 |
| 2018-04-19 21:12:42 | C | 12 39 55.83 | +52 13 13.8 | – | – | 493 |
| 2018-04-19 21:15:17 | C | 12 39 55.66 | +52 13 13.0 | – | – | 493 |
| 2018-04-19 21:17:35 | C | 12 39 55.51 | +52 13 12.3 | – | – | 493 |
| 2018-04-19 21:19:54 | C | 12 39 55.36 | +52 13 11.6 | – | – | 493 |
| 2018-04-19 21:22:38 | C | 12 39 55.17 | +52 13 10.7 | – | – | 493 |
| 2018-04-19 21:25:05 | C | 12 39 55.01 | +52 13 10.0 | – | – | 493 |
| 2018-04-19 21:27:40 | C | 12 39 54.83 | +52 13 09.2 | – | – | 493 |
| 2018-04-19 21:29:58 | C | 12 39 54.67 | +52 13 08.4 | – | – | 493 |
| 2018-04-19 21:32:25 | C | 12 39 54.51 | +52 13 07.8 | – | – | 493 |
| 2018-04-19 21:34:52 | C | 12 39 54.35 | +52 13 06.9 | – | – | 493 |
| 2018-04-19 21:37:10 | C | 12 39 54.18 | +52 13 06.2 | – | – | 493 |
| 2018-04-19 21:42:04 | C | 12 39 53.87 | +52 13 04.7 | – | – | 493 |
| 2018-04-19 21:44:22 | C | 12 39 53.71 | +52 13 04.0 | – | – | 493 |
| 2018-04-19 21:46:41 | C | 12 39 53.55 | +52 13 03.3 | – | – | 493 |
| 2018-04-19 21:49:16 | C | 12 39 53.38 | +52 13 02.4 | – | – | 493 |
| 2018-04-19 21:51:34 | C | 12 39 53.23 | +52 13 01.8 | – | – | 493 |
| 2018-04-19 22:24:07 | C | 12 39 51.04 | +52 12 51.5 | – | – | 493 |
| 2018-04-19 22:26:25 | C | 12 39 50.89 | +52 12 50.8 | – | – | 493 |
| 2018-04-19 22:28:44 | C | 12 39 50.73 | +52 12 50.1 | – | – | 493 |
| 2018-04-19 22:31:19 | C | 12 39 50.57 | +52 12 49.3 | – | – | 493 |
| 2018-04-19 22:33:29 | C | 12 39 50.41 | +52 12 48.5 | – | – | 493 |
| 2018-04-19 22:36:04 | C | 12 39 50.24 | +52 12 47.8 | – | – | 493 |
| 2018-04-19 22:38:40 | C | 12 39 50.07 | +52 12 46.9 | – | – | 493 |
| 2018-04-19 22:40:58 | C | 12 39 49.91 | +52 12 46.3 | – | – | 493 |
| 2018-04-19 22:43:25 | C | 12 39 49.75 | +52 12 45.4 | – | – | 493 |
| 2018-04-19 22:45:43 | C | 12 39 49.59 | +52 12 44.8 | – | – | 493 |
| 2018-04-19 22:48:19 | C | 12 39 49.43 | +52 12 44.0 | – | – | 493 |
| 2018-04-19 22:50:37 | C | 12 39 49.28 | +52 12 43.2 | – | – | 493 |
| 2018-04-19 22:52:55 | C | 12 39 49.12 | +52 12 42.5 | – | – | 493 |
| 2018-04-19 22:55:22 | C | 12 39 48.95 | +52 12 41.6 | – | – | 493 |
| 2018-04-19 22:57:57 | C | 12 39 48.78 | +52 12 40.9 | – | – | 493 |
| 2018-04-19 23:00:33 | C | 12 39 48.60 | +52 12 40.0 | – | – | 493 |
| 2018-04-19 23:02:51 | C | 12 39 48.44 | +52 12 39.3 | – | – | 493 |
| 2018-04-19 23:05:09 | C | 12 39 48.29 | +52 12 38.6 | – | – | 493 |
| 2018-04-19 23:07:45 | C | 12 39 48.12 | +52 12 37.8 | – | – | 493 |
| 2018-04-19 23:10:03 | C | 12 39 47.97 | +52 12 37.1 | – | – | 493 |
| 2018-04-19 23:12:39 | C | 12 39 47.79 | +52 12 36.2 | – | – | 493 |
| 2018-04-19 23:14:57 | C | 12 39 47.64 | +52 12 35.5 | – | – | 493 |
| 2018-04-19 23:17:15 | C | 12 39 47.48 | +52 12 34.8 | – | – | 493 |
| 2018-04-19 23:19:42 | C | 12 39 47.33 | +52 12 34.0 | – | – | 493 |
| 2018-04-19 23:22:00 | C | 12 39 47.16 | +52 12 33.3 | – | – | 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 |