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 |
|---|---|---|---|---|---|---|
| 2011-05-19 22:07:35 | C | 15 22 22.53 | -00 29 13.8 | – | u | 585 |
| 2011-05-19 22:09:45 | C | 15 22 22.29 | -00 29 14.8 | – | u | 585 |
| 2011-05-19 22:12:00 | C | 15 22 22.07 | -00 29 15.9 | – | u | 585 |
| 2011-05-19 22:14:15 | C | 15 22 21.83 | -00 29 17.0 | – | u | 585 |
| 2011-05-19 22:18:34 | C | 15 22 21.36 | -00 29 19.1 | – | u | 585 |
| 2011-05-19 22:20:45 | C | 15 22 21.15 | -00 29 20.1 | – | u | 585 |
| 2011-05-19 22:22:50 | C | 15 22 20.91 | -00 29 21.1 | – | u | 585 |
| 2011-05-19 22:24:56 | C | 15 22 20.68 | -00 29 22.2 | – | u | 585 |
| 2011-05-19 22:29:15 | C | 15 22 20.24 | -00 29 24.3 | – | u | 585 |
| 2011-05-19 22:31:31 | C | 15 22 19.98 | -00 29 25.4 | – | u | 585 |
| 2011-05-19 22:33:43 | C | 15 22 19.75 | -00 29 26.5 | – | u | 585 |
| 2011-05-19 22:35:51 | C | 15 22 19.52 | -00 29 27.5 | – | u | 585 |
| 2011-05-19 22:37:57 | C | 15 22 19.32 | -00 29 28.5 | – | u | 585 |
| 2011-05-19 22:40:04 | C | 15 22 19.09 | -00 29 29.5 | – | u | 585 |
| 2011-05-19 22:44:19 | C | 15 22 18.62 | -00 29 31.6 | – | u | 585 |
| 2011-05-19 22:46:24 | C | 15 22 18.40 | -00 29 32.6 | – | u | 585 |
| 2011-05-19 22:48:31 | C | 15 22 18.18 | -00 29 33.7 | – | u | 585 |
| 2011-05-19 22:50:38 | C | 15 22 17.95 | -00 29 34.7 | – | u | 585 |
| 2011-05-19 22:54:54 | C | 15 22 17.52 | -00 29 36.8 | – | u | 585 |
| 2011-05-19 22:59:12 | C | 15 22 17.04 | -00 29 38.9 | – | u | 585 |
| 2011-05-19 23:01:20 | C | 15 22 16.81 | -00 29 39.9 | – | u | 585 |
| 2011-05-19 23:03:33 | C | 15 22 16.59 | -00 29 41.0 | – | u | 585 |
| 2011-05-19 23:05:47 | C | 15 22 16.35 | -00 29 42.0 | – | u | 585 |
| 2011-05-19 23:07:56 | C | 15 22 16.11 | -00 29 43.2 | – | u | 585 |
| 2011-05-19 23:10:08 | C | 15 22 15.88 | -00 29 44.2 | – | u | 585 |
| 2011-05-19 23:12:21 | C | 15 22 15.65 | -00 29 45.3 | – | u | 585 |
| 2011-05-19 23:14:28 | C | 15 22 15.42 | -00 29 46.3 | – | u | 585 |
| 2011-05-19 23:16:35 | C | 15 22 15.19 | -00 29 47.4 | – | u | 585 |
| 2011-05-19 23:18:43 | C | 15 22 14.98 | -00 29 48.4 | – | u | 585 |
| 2011-05-19 23:20:50 | C | 15 22 14.75 | -00 29 49.4 | – | u | 585 |
| 2011-05-19 23:25:09 | C | 15 22 14.30 | -00 29 51.5 | – | u | 585 |
| 2011-05-19 23:27:18 | C | 15 22 14.06 | -00 29 52.6 | – | u | 585 |
| 2011-05-19 23:29:26 | C | 15 22 13.84 | -00 29 53.6 | – | u | 585 |
| 2011-05-19 23:31:35 | C | 15 22 13.59 | -00 29 54.7 | – | u | 585 |
| 2011-05-19 23:33:40 | C | 15 22 13.38 | -00 29 55.7 | – | u | 585 |
| 2011-05-19 23:35:52 | C | 15 22 13.15 | -00 29 56.7 | – | u | 585 |
| 2011-05-19 23:40:14 | C | 15 22 12.71 | -00 29 58.9 | – | u | 585 |
| 2011-05-19 23:42:21 | C | 15 22 12.46 | -00 29 59.9 | – | u | 585 |
| 2011-05-19 23:46:46 | C | 15 22 11.95 | -00 30 02.1 | – | u | 585 |
| 2011-05-19 23:51:18 | C | 15 22 11.53 | -00 30 04.1 | – | u | 585 |
| 2011-05-20 00:00:19 | C | 15 22 10.55 | -00 30 08.7 | – | u | 585 |
| 2011-05-20 00:02:26 | C | 15 22 10.33 | -00 30 09.7 | – | u | 585 |
| 2011-05-20 00:04:32 | C | 15 22 10.12 | -00 30 10.7 | – | u | 585 |
| 2011-05-20 00:06:38 | C | 15 22 09.88 | -00 30 11.7 | – | u | 585 |
| 2011-05-20 00:08:53 | C | 15 22 09.67 | -00 30 12.9 | – | u | 585 |
| 2011-05-20 00:11:05 | C | 15 22 09.41 | -00 30 13.9 | – | u | 585 |
| 2011-05-20 00:13:15 | C | 15 22 09.19 | -00 30 14.8 | – | u | 585 |
| 2011-05-20 00:15:23 | C | 15 22 09.02 | -00 30 16.0 | – | u | 585 |
| 2011-05-20 00:17:29 | C | 15 22 08.74 | -00 30 17.1 | – | u | 585 |
| 2011-05-20 00:30:16 | C | 15 22 07.40 | -00 30 23.2 | – | u | 585 |
| 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 |