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 |
|---|---|---|---|---|---|---|
| 2011-05-04 08:40:23 | C | 15 57 21.00 | +01 43 34.2 | – | u | H45 |
| 2011-05-04 08:42:55 | C | 15 57 20.79 | +01 43 33.7 | – | u | H45 |
| 2011-05-04 08:45:41 | C | 15 57 20.57 | +01 43 33.0 | – | u | H45 |
| 2011-05-04 08:47:59 | C | 15 57 20.38 | +01 43 32.5 | – | u | H45 |
| 2011-05-04 08:49:44 | C | 15 57 20.24 | +01 43 32.0 | – | u | H45 |
| 2011-05-04 18:48:16 | C | 15 56 32.67 | +01 41 09.7 | – | r | 168 |
| 2011-05-04 19:38:40 | C | 15 56 28.54 | +01 40 57.6 | – | r | 168 |
| 2011-05-04 19:42:45 | C | 15 56 28.22 | +01 40 56.7 | – | r | 168 |
| 2011-05-04 21:51:10 | C | 15 56 17.71 | +01 40 26.1 | – | r | 168 |
| 2011-05-04 22:41:35 | C | 15 56 13.58 | +01 40 13.9 | – | r | 168 |
| 2011-05-07 22:56:06 | C | 15 50 10.26 | +01 21 18.4 | – | c | A24 |
| 2011-05-07 22:57:08 | C | 15 50 10.16 | +01 21 18.1 | – | c | A24 |
| 2011-05-07 23:19:37 | C | 15 50 08.17 | +01 21 11.6 | – | c | A24 |
| 2011-05-07 23:42:48 | C | 15 50 06.11 | +01 21 05.1 | – | c | A24 |
| 2011-05-08 00:05:36 | C | 15 50 04.09 | +01 20 58.4 | – | c | A24 |
| 2011-05-08 00:06:39 | C | 15 50 04.01 | +01 20 58.3 | – | c | A24 |
| 2011-05-13 07:05:38 | C | 15 38 24.62 | +00 39 10.2 | – | o | 691 |
| 2011-05-13 07:31:09 | C | 15 38 22.12 | +00 39 00.6 | – | o | 691 |
| 2011-05-13 07:56:40 | C | 15 38 19.61 | +00 38 51.2 | – | o | 691 |
| 2011-05-14 12:36:02 | C | 15 35 32.76 | +00 27 50.0 | – | o | 300 |
| 2011-05-14 12:37:47 | C | 15 35 32.52 | +00 27 49.7 | – | o | 300 |
| 2011-05-14 12:39:23 | C | 15 35 32.39 | +00 27 49.0 | – | o | 300 |
| 2011-05-14 12:41:46 | C | 15 35 32.11 | +00 27 47.6 | – | o | 300 |
| 2011-05-14 12:43:22 | C | 15 35 32.00 | +00 27 46.8 | – | o | 300 |
| 2011-05-19 13:19:05 | C | 15 23 18.00 | -00 24 56.7 | – | o | 300 |
| 2011-05-19 13:20:41 | C | 15 23 17.77 | -00 24 57.9 | – | o | 300 |
| 2011-05-19 13:22:18 | C | 15 23 17.62 | -00 24 57.6 | – | o | 300 |
| 2011-05-19 13:23:54 | C | 15 23 17.49 | -00 24 58.7 | – | o | 300 |
| 2011-05-19 13:25:31 | C | 15 23 17.33 | -00 24 59.6 | – | o | 300 |
| 2011-05-19 21:11:50 | C | 15 22 28.45 | -00 28 46.6 | – | u | 585 |
| 2011-05-19 21:13:06 | C | 15 22 28.32 | -00 28 47.3 | – | u | 585 |
| 2011-05-19 21:13:34 | C | 15 22 28.27 | -00 28 47.4 | – | u | 585 |
| 2011-05-19 21:14:23 | C | 15 22 28.18 | -00 28 47.9 | – | u | 585 |
| 2011-05-19 21:16:03 | C | 15 22 28.01 | -00 28 48.7 | – | u | 585 |
| 2011-05-19 21:18:49 | C | 15 22 27.71 | -00 28 50.0 | – | u | 585 |
| 2011-05-19 21:21:18 | C | 15 22 27.45 | -00 28 51.2 | – | u | 585 |
| 2011-05-19 21:25:31 | C | 15 22 27.01 | -00 28 53.3 | – | u | 585 |
| 2011-05-19 21:27:38 | C | 15 22 26.78 | -00 28 54.3 | – | u | 585 |
| 2011-05-19 21:29:45 | C | 15 22 26.55 | -00 28 55.3 | – | u | 585 |
| 2011-05-19 21:31:51 | C | 15 22 26.33 | -00 28 56.4 | – | u | 585 |
| 2011-05-19 21:36:02 | C | 15 22 25.89 | -00 28 58.4 | – | u | 585 |
| 2011-05-19 21:38:09 | C | 15 22 25.66 | -00 28 59.4 | – | u | 585 |
| 2011-05-19 21:40:15 | C | 15 22 25.44 | -00 29 00.4 | – | u | 585 |
| 2011-05-19 21:44:28 | C | 15 22 25.00 | -00 29 02.5 | – | u | 585 |
| 2011-05-19 21:46:35 | C | 15 22 24.76 | -00 29 03.5 | – | u | 585 |
| 2011-05-19 21:48:40 | C | 15 22 24.55 | -00 29 04.5 | – | u | 585 |
| 2011-05-19 21:50:47 | C | 15 22 24.31 | -00 29 05.5 | – | u | 585 |
| 2011-05-19 21:52:52 | C | 15 22 24.09 | -00 29 06.6 | – | u | 585 |
| 2011-05-19 21:54:58 | C | 15 22 23.87 | -00 29 07.6 | – | u | 585 |
| 2011-05-19 22:03:21 | C | 15 22 22.98 | -00 29 11.7 | – | 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 |