| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.4421590203 ± 5.06e-09 |
| Semi-major axis (a) | 1.4679035853 AU ± 1.60e-10 |
| Inclination (i) | 15.99741496° ± 7.43e-07 |
| Long. of Asc. Node (Ω) | 260.74744858° ± 2.68e-06 |
| Arg. of Perihelion (ω) | 334.40245930° ± 2.68e-06 |
| Mean Anomaly (M) | 109.14249919° ± 9.50e-07 |
| Mean Motion (n) | 0.5541993082°/day ± 9.06e-11 |
| Perihelion dist (q) | 0.81885677 AU ± 7.42e-09 |
| Aphelion dist (Q) | 2.11695040 AU ± 7.42e-09 |
| Orbital Period | 1.77846899 yr ± 2.91e-10 |
| H (abs. magnitude) | 15.75 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.237″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.147093 AU |
| Observations Used | 4437 |
| Radar Obs Used | 1 |
| Gaia Obs Used | 67 |
| Oppositions | 12 |
| Arc Total | 1988-2025 |
| First Observation Used | 1988-10-08 |
| Last Observation Used | 2025-12-16 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2009-09-03 23:16:17 | C | 23 53 44.75 | +42 59 30.6 | – | r | J51 |
| 2009-09-06 22:36:17 | C | 23 47 03.77 | +42 27 18.5 | – | o | B88 |
| 2009-09-06 22:40:27 | C | 23 47 03.37 | +42 27 16.5 | – | o | B88 |
| 2009-09-06 22:44:36 | C | 23 47 02.95 | +42 27 14.5 | – | o | B88 |
| 2009-09-06 22:48:44 | C | 23 47 02.61 | +42 27 12.7 | – | o | B88 |
| 2009-09-07 00:19:37 | C | 23 46 53.31 | +42 26 26.0 | 17.2 | o | C20 |
| 2009-09-07 00:27:35 | C | 23 46 52.55 | +42 26 21.7 | 16.8 | o | C20 |
| 2009-09-07 21:31:30 | C | 23 44 55.45 | +42 15 14.4 | 17.5 | r | 084 |
| 2009-09-08 19:22:16 | C | 23 42 54.47 | +42 03 01.3 | – | c | A65 |
| 2009-09-08 19:47:15 | C | 23 42 52.14 | +42 02 47.5 | – | c | A65 |
| 2009-09-08 20:01:39 | C | 23 42 50.78 | +42 02 39.5 | – | c | A65 |
| 2009-09-08 20:53:45 | C | 23 42 45.66 | +42 02 10.2 | – | r | C01 |
| 2009-09-08 20:56:07 | C | 23 42 45.43 | +42 02 08.8 | – | r | C01 |
| 2009-09-08 21:22:15 | C | 23 42 43.27 | +42 01 55.2 | – | w | J28 |
| 2009-09-08 21:30:36 | C | 23 42 42.46 | +42 01 50.8 | – | w | J28 |
| 2009-09-08 22:00:23 | C | 23 42 39.30 | +42 01 32.5 | – | r | C01 |
| 2009-09-08 22:02:46 | C | 23 42 39.07 | +42 01 31.1 | – | r | C01 |
| 2009-09-09 20:31:16 | C | 23 40 35.01 | +41 48 05.9 | – | r | C01 |
| 2009-09-09 20:33:38 | C | 23 40 34.78 | +41 48 04.5 | – | r | C01 |
| 2009-09-09 21:05:57 | C | 23 40 31.52 | +41 47 43.9 | 17.7 | r | 084 |
| 2009-09-09 21:09:12 | C | 23 40 31.17 | +41 47 42.0 | 17.2 | r | 084 |
| 2009-09-09 21:21:04 | C | 23 40 30.30 | +41 47 36.1 | – | r | C01 |
| 2009-09-09 21:23:26 | C | 23 40 30.07 | +41 47 34.6 | – | r | C01 |
| 2009-09-10 00:43:20 | C | 23 40 10.99 | +41 45 30.2 | 17.2 | r | 084 |
| 2009-09-10 22:06:03 | C | 23 38 14.16 | +41 31 55.2 | 17.5 | r | 084 |
| 2009-09-11 01:30:47 | C | 23 37 55.13 | +41 29 40.1 | 16.9 | o | 084 |
| 2009-09-11 01:34:07 | C | 23 37 54.78 | +41 29 38.5 | 17.1 | o | 084 |
| 2009-09-11 19:40:33 | C | 23 36 17.73 | +41 17 34.1 | – | w | 160 |
| 2009-09-11 19:41:26 | C | 23 36 17.64 | +41 17 33.7 | – | w | 160 |
| 2009-09-12 00:32:39 | C | 23 35 50.11 | +41 14 14.9 | 16.9 | o | C20 |
| 2009-09-12 00:40:43 | C | 23 35 49.37 | +41 14 09.2 | 17.0 | o | C20 |
| 2009-09-12 22:19:01 | C | 23 33 53.82 | +40 58 57.3 | 17.0 | o | C20 |
| 2009-09-12 22:33:27 | C | 23 33 52.51 | +40 58 47.0 | 17.1 | o | C20 |
| 2009-09-15 06:52:11 | C | 23 28 58.26 | +40 16 11.1 | – | r | 703 |
| 2009-09-15 06:58:26 | C | 23 28 57.72 | +40 16 06.2 | – | r | 703 |
| 2009-09-15 07:04:39 | C | 23 28 57.14 | +40 16 01.3 | – | r | 703 |
| 2009-09-15 07:11:16 | C | 23 28 56.53 | +40 15 56.1 | – | r | 703 |
| 2009-09-17 19:16:04 | C | 23 23 56.30 | +39 25 52.3 | 18.5 | r | 084 |
| 2009-09-17 20:28:05 | C | 23 23 50.56 | +39 24 51.3 | – | c | 127 |
| 2009-09-17 20:42:20 | C | 23 23 49.37 | +39 24 39.1 | – | c | 127 |
| 2009-09-17 20:52:53 | C | 23 23 48.48 | +39 24 30.0 | – | c | 127 |
| 2009-09-17 21:59:27 | C | 23 23 42.47 | +39 23 34.2 | 16.8 | o | C20 |
| 2009-09-17 22:04:59 | C | 23 23 42.01 | +39 23 29.3 | 16.8 | o | C20 |
| 2009-09-17 22:05:36 | C | 23 23 41.96 | +39 23 28.8 | 16.8 | o | C20 |
| 2009-09-17 22:07:26 | C | 23 23 41.80 | +39 23 27.3 | 16.7 | o | C20 |
| 2009-09-18 19:56:15 | C | 23 21 57.42 | +39 04 12.5 | 17.3 | o | C20 |
| 2009-09-18 20:04:15 | C | 23 21 56.78 | +39 04 05.4 | 17.1 | o | C20 |
| 2009-09-19 18:36:36 | C | 23 20 11.24 | +38 43 39.2 | 17.4 | o | C20 |
| 2009-09-19 18:40:20 | C | 23 20 10.96 | +38 43 35.3 | 17.5 | o | C20 |
| 2009-09-20 23:55:25 | C | 23 17 56.98 | +38 16 15.0 | 17.6 | o | 084 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 2000-07-22 21:46:00 | 226599087.9 | 12 | us | 2380 | -1 | -1 |