| 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 |
|---|---|---|---|---|---|---|
| 2010-06-10 04:15:42 | C | 11 27 19.51 | +45 15 01.9 | – | r | 703 |
| 2010-06-10 04:23:09 | C | 11 27 19.62 | +45 14 57.4 | – | r | 703 |
| 2011-02-11 12:41:22 | C | 16 12 06.87 | +02 29 01.6 | – | r | 703 |
| 2011-02-11 12:48:53 | C | 16 12 07.16 | +02 29 00.8 | – | r | 703 |
| 2011-02-11 12:56:25 | C | 16 12 07.41 | +02 29 00.4 | – | r | 703 |
| 2011-02-11 13:03:58 | C | 16 12 07.70 | +02 29 00.3 | – | r | 703 |
| 2011-03-15 06:50:23 | C | 16 32 02.53 | +02 24 55.5 | – | c | I28 |
| 2011-03-15 07:03:11 | C | 16 32 02.70 | +02 24 56.0 | – | c | I28 |
| 2011-03-15 07:16:48 | C | 16 32 02.84 | +02 24 56.1 | – | c | I28 |
| 2011-03-28 08:31:42 | C | 16 33 08.53 | +02 34 52.0 | – | c | I28 |
| 2011-03-28 08:44:40 | C | 16 33 08.45 | +02 34 52.6 | – | c | I28 |
| 2011-03-28 08:58:03 | C | 16 33 08.35 | +02 34 52.9 | – | c | I28 |
| 2011-04-06 02:42:12 | C | 16 30 29.61 | +02 39 39.3 | – | c | A24 |
| 2011-04-06 02:43:15 | C | 16 30 29.59 | +02 39 39.4 | – | c | A24 |
| 2011-04-10 01:45:12 | C | 16 28 14.30 | +02 40 03.9 | – | c | A24 |
| 2011-04-10 01:46:14 | C | 16 28 14.28 | +02 40 03.8 | – | c | A24 |
| 2011-04-10 02:54:49 | C | 16 28 12.29 | +02 40 03.5 | – | c | A24 |
| 2011-04-10 02:55:52 | C | 16 28 12.26 | +02 40 03.6 | – | c | A24 |
| 2011-04-12 16:37:12 | C | 16 26 21.20 | +02 39 26.3 | – | o | 300 |
| 2011-04-12 16:48:41 | C | 16 26 20.79 | +02 39 26.1 | – | o | 300 |
| 2011-04-12 17:00:10 | C | 16 26 20.39 | +02 39 25.9 | – | o | 300 |
| 2011-04-12 17:13:59 | C | 16 26 19.92 | +02 39 26.0 | – | o | 300 |
| 2011-04-13 10:40:35 | C | 16 25 44.90 | +02 39 04.5 | – | r | 703 |
| 2011-04-13 10:47:59 | C | 16 25 44.68 | +02 39 04.3 | – | r | 703 |
| 2011-04-13 10:55:35 | C | 16 25 44.40 | +02 39 04.1 | – | r | 703 |
| 2011-04-13 11:03:10 | C | 16 25 44.11 | +02 39 03.9 | – | r | 703 |
| 2011-04-13 14:44:39 | C | 16 25 36.87 | +02 38 59.4 | – | o | 300 |
| 2011-04-13 14:47:16 | C | 16 25 36.83 | +02 38 58.5 | – | o | 300 |
| 2011-04-13 14:49:51 | C | 16 25 36.64 | +02 38 59.3 | – | o | 300 |
| 2011-04-21 23:11:54 | C | 16 16 58.20 | +02 28 44.0 | – | c | A24 |
| 2011-04-21 23:12:56 | C | 16 16 58.13 | +02 28 44.2 | – | c | A24 |
| 2011-04-24 09:33:54 | C | 16 13 46.05 | +02 23 10.6 | – | o | 691 |
| 2011-04-24 09:59:26 | C | 16 13 44.48 | +02 23 07.5 | – | o | 691 |
| 2011-04-24 09:59:46 | C | 16 13 44.47 | +02 23 07.6 | – | r | 703 |
| 2011-04-24 10:10:01 | C | 16 13 43.89 | +02 23 06.4 | – | r | 703 |
| 2011-04-24 10:20:18 | C | 16 13 43.35 | +02 23 05.2 | – | r | 703 |
| 2011-04-24 10:24:55 | C | 16 13 43.13 | +02 23 05.0 | – | o | 691 |
| 2011-04-24 10:30:36 | C | 16 13 42.67 | +02 23 04.4 | – | r | 703 |
| 2011-04-28 08:21:40 | C | 16 07 53.65 | +02 10 57.9 | – | c | 704 |
| 2011-04-28 08:37:18 | C | 16 07 52.71 | +02 10 55.7 | – | c | 704 |
| 2011-04-28 08:52:45 | C | 16 07 51.61 | +02 10 54.1 | – | c | 704 |
| 2011-04-28 09:07:50 | C | 16 07 50.55 | +02 10 51.9 | – | c | 704 |
| 2011-04-28 09:22:58 | C | 16 07 49.54 | +02 10 48.9 | – | c | 704 |
| 2011-04-28 09:28:28 | C | 16 07 49.22 | +02 10 47.9 | – | o | 691 |
| 2011-04-28 09:53:59 | C | 16 07 47.48 | +02 10 44.0 | – | o | 691 |
| 2011-04-28 10:19:31 | C | 16 07 45.72 | +02 10 39.9 | – | o | 691 |
| 2011-05-01 23:18:52 | C | 16 01 46.38 | +01 55 49.7 | – | c | A24 |
| 2011-05-01 23:19:55 | C | 16 01 46.30 | +01 55 49.5 | – | c | A24 |
| 2011-05-01 23:42:28 | C | 16 01 44.59 | +01 55 45.0 | – | c | A24 |
| 2011-05-02 00:28:36 | C | 16 01 41.09 | +01 55 35.9 | – | c | A24 |
| 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 |