| 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 |
|---|---|---|---|---|---|---|
| 2009-10-13 19:15:46 | C | 22 52 34.20 | +28 33 30.3 | – | v | 434 |
| 2009-10-13 19:17:41 | C | 22 52 34.10 | +28 33 27.6 | – | v | 434 |
| 2009-10-13 19:19:30 | C | 22 52 34.10 | +28 33 26.2 | – | v | 434 |
| 2009-10-13 21:56:03 | C | 22 52 30.89 | +28 30 40.8 | – | w | 160 |
| 2009-10-13 21:59:55 | C | 22 52 30.82 | +28 30 36.8 | – | w | 160 |
| 2009-10-13 22:03:31 | C | 22 52 30.74 | +28 30 32.9 | – | w | 160 |
| 2009-10-14 16:46:31 | C | 22 52 11.998 | +28 10 46.5 | – | r | 168 |
| 2009-10-14 16:47:55 | C | 22 52 11.974 | +28 10 44.8 | – | r | 168 |
| 2009-10-14 16:48:59 | C | 22 52 11.927 | +28 10 43.5 | – | r | 168 |
| 2009-10-14 16:50:20 | C | 22 52 11.886 | +28 10 42.3 | – | r | 168 |
| 2009-10-14 16:51:36 | C | 22 52 11.906 | +28 10 40.9 | – | r | 168 |
| 2009-10-14 16:52:45 | C | 22 52 11.878 | +28 10 40.1 | – | r | 168 |
| 2009-10-14 16:54:05 | C | 22 52 11.824 | +28 10 38.2 | – | r | 168 |
| 2009-10-14 16:55:15 | C | 22 52 11.784 | +28 10 37.3 | – | r | 168 |
| 2009-10-14 16:56:30 | C | 22 52 11.783 | +28 10 35.7 | – | r | 168 |
| 2009-10-14 16:57:40 | C | 22 52 11.758 | +28 10 34.7 | – | r | 168 |
| 2009-10-14 19:24:41 | C | 22 52 09.196 | +28 08 00.1 | – | r | 168 |
| 2009-10-14 19:25:40 | C | 22 52 09.172 | +28 07 58.5 | – | r | 168 |
| 2009-10-14 19:26:45 | C | 22 52 09.162 | +28 07 57.9 | – | r | 168 |
| 2009-10-14 19:28:00 | C | 22 52 09.126 | +28 07 56.3 | – | r | 168 |
| 2009-10-14 19:29:00 | C | 22 52 09.094 | +28 07 55.8 | – | r | 168 |
| 2009-10-14 19:30:00 | C | 22 52 09.113 | +28 07 54.6 | – | r | 168 |
| 2009-10-14 19:31:05 | C | 22 52 09.065 | +28 07 52.9 | – | r | 168 |
| 2009-10-14 19:32:05 | C | 22 52 09.044 | +28 07 52.8 | – | r | 168 |
| 2009-10-14 19:33:05 | C | 22 52 09.022 | +28 07 50.8 | – | r | 168 |
| 2009-10-14 22:25:35 | C | 22 52 06.07 | +28 04 51.1 | 17.4 | o | C20 |
| 2009-10-14 22:28:43 | C | 22 52 06.02 | +28 04 47.8 | 17.4 | o | C20 |
| 2009-10-14 22:30:25 | C | 22 52 06.094 | +28 04 44.1 | – | r | 168 |
| 2009-10-14 22:31:20 | C | 22 52 06.034 | +28 04 42.3 | – | r | 168 |
| 2009-10-14 22:33:15 | C | 22 52 06.028 | +28 04 40.7 | – | r | 168 |
| 2009-10-14 22:34:30 | C | 22 52 05.991 | +28 04 38.8 | – | r | 168 |
| 2009-10-14 22:35:50 | C | 22 52 05.990 | +28 04 37.4 | – | r | 168 |
| 2009-10-14 22:37:00 | C | 22 52 05.977 | +28 04 36.8 | – | r | 168 |
| 2009-10-14 22:38:20 | C | 22 52 05.883 | +28 04 35.3 | – | r | 168 |
| 2009-10-14 22:39:35 | C | 22 52 05.928 | +28 04 33.7 | – | r | 168 |
| 2009-10-14 22:40:45 | C | 22 52 05.922 | +28 04 32.5 | – | r | 168 |
| 2009-10-14 22:42:00 | C | 22 52 05.859 | +28 04 30.9 | – | r | 168 |
| 2009-10-14 22:46:45 | C | 22 52 05.815 | +28 04 25.5 | – | r | 168 |
| 2009-10-15 03:48:40 | C | 22 52 01.77 | +27 59 16.5 | – | r | 703 |
| 2009-10-15 03:57:23 | C | 22 52 01.59 | +27 59 07.7 | – | r | 703 |
| 2009-10-15 04:06:04 | C | 22 52 01.41 | +27 58 58.5 | – | r | 703 |
| 2009-10-15 04:14:53 | C | 22 52 01.30 | +27 58 49.0 | – | r | 703 |
| 2009-10-16 00:11:06 | C | 22 51 43.89 | +27 37 58.3 | 17.4 | o | C20 |
| 2009-10-16 00:14:12 | C | 22 51 43.85 | +27 37 54.8 | 17.4 | o | C20 |
| 2009-10-22 19:03:43 | C | 22 50 47.57 | +24 56 21.6 | – | o | 196 |
| 2009-10-22 19:26:56 | C | 22 50 47.57 | +24 55 59.7 | – | o | 196 |
| 2009-10-24 19:49:17 | C | 22 50 56.42 | +24 11 10.3 | – | w | 160 |
| 2009-10-24 19:52:07 | C | 22 50 56.41 | +24 11 07.2 | – | w | 160 |
| 2009-10-24 19:54:09 | C | 22 50 56.40 | +24 11 05.2 | – | w | 160 |
| 2009-10-26 18:43:57 | C | 22 51 15.51 | +23 29 12.5 | – | w | 160 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 2000-07-22 21:46:00 | 226599087.9 | 12 | us | 2380 | -1 | -1 |