| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.0900796596 ± 5.01e-09 |
| Semi-major axis (a) | 1.0763855993 AU ± 6.88e-10 |
| Inclination (i) | 15.32158517° ± 3.06e-06 |
| Long. of Asc. Node (Ω) | 353.02481611° ± 1.14e-06 |
| Arg. of Perihelion (ω) | 64.95586629° ± 5.26e-06 |
| Mean Anomaly (M) | 118.30567331° ± 5.99e-06 |
| Mean Motion (n) | 0.8825929579°/day ± 8.46e-10 |
| Perihelion dist (q) | 0.97942515 AU ± 5.42e-09 |
| Aphelion dist (Q) | 1.17334605 AU ± 5.44e-09 |
| Orbital Period | 1.11673935 yr ± 1.07e-09 |
| H (abs. magnitude) | 19.21 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.520″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.020591 AU |
| Observations Used | 1044 |
| Radar Obs Used | 6 |
| Oppositions | 1 |
| Arc Total | 2000-2020 |
| First Observation Used | 2000-02-04 |
| Last Observation Used | 2020-04-22 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2009-10-11 17:54:35 | C | 18 28 18.89 | +42 12 07.7 | – | w | 160 |
| 2009-10-11 18:14:36 | C | 18 28 15.29 | +42 12 35.6 | 17.0 | o | C20 |
| 2009-10-11 18:16:42 | C | 18 28 15.13 | +42 12 39.7 | 17.2 | o | C20 |
| 2009-10-12 09:27:45 | C | 18 27 22.25 | +42 44 58.4 | – | m | 379 |
| 2009-10-12 09:40:52 | C | 18 27 21.20 | +42 45 24.6 | – | m | 379 |
| 2009-10-12 10:12:10 | C | 18 27 18.67 | +42 46 26.2 | – | m | 379 |
| 2009-10-12 10:15:25 | C | 18 27 18.43 | +42 46 32.3 | – | m | 379 |
| 2009-10-12 17:30:27 | C | 18 26 52.29 | +43 00 58.2 | 17.5 | o | C20 |
| 2009-10-12 17:36:47 | C | 18 26 51.82 | +43 01 10.2 | 17.4 | o | C20 |
| 2009-10-13 09:30:14 | C | 18 25 58.11 | +43 32 45.4 | – | o | 379 |
| 2009-10-13 09:46:30 | C | 18 25 56.87 | +43 33 15.3 | – | o | 379 |
| 2009-10-13 10:21:31 | C | 18 25 54.17 | +43 34 18.7 | – | o | 379 |
| 2009-10-13 10:25:45 | C | 18 25 53.89 | +43 34 25.9 | – | o | 379 |
| 2009-10-13 10:43:14 | C | 18 25 52.55 | +43 34 57.7 | – | o | 379 |
| 2009-10-13 18:29:25 | C | 18 25 27.28 | +43 49 35.9 | – | w | 160 |
| 2009-10-13 18:33:16 | C | 18 25 27.00 | +43 49 42.8 | – | w | 160 |
| 2009-10-13 18:37:07 | C | 18 25 26.73 | +43 49 49.6 | – | w | 160 |
| 2009-10-15 10:13:39 | C | 18 23 16.86 | +45 00 35.6 | – | o | 379 |
| 2009-10-15 11:33:31 | C | 18 23 11.49 | +45 02 41.0 | – | o | 379 |
| 2009-10-15 11:46:47 | C | 18 23 10.67 | +45 03 01.0 | – | o | 379 |
| 2009-10-16 20:22:01 | C | 18 21 30.39 | +45 55 23.1 | 17.7 | o | C20 |
| 2009-10-16 20:25:08 | C | 18 21 30.25 | +45 55 27.4 | 17.7 | o | C20 |
| 2009-10-18 09:40:45 | C | 18 19 42.58 | +46 51 45.5 | – | o | 379 |
| 2009-10-18 10:16:06 | C | 18 19 40.31 | +46 52 32.3 | – | o | 379 |
| 2009-10-18 10:20:21 | C | 18 19 40.11 | +46 52 37.7 | – | o | 379 |
| 2009-10-18 10:37:17 | C | 18 19 39.00 | +46 52 59.9 | – | o | 379 |
| 2009-10-18 11:04:24 | C | 18 19 37.38 | +46 53 34.6 | – | o | 379 |
| 2009-10-25 02:32:21 | C | 18 12 38.08 | +50 06 34.9 | – | r | 703 |
| 2009-10-25 02:38:44 | C | 18 12 37.76 | +50 06 40.2 | – | r | 703 |
| 2009-10-25 02:45:10 | C | 18 12 37.47 | +50 06 46.0 | – | r | 703 |
| 2009-10-25 02:51:33 | C | 18 12 37.04 | +50 06 52.0 | – | r | 703 |
| 2009-10-26 17:22:55 | C | 18 11 04.55 | +50 45 05.4 | – | v | 160 |
| 2009-10-26 17:26:26 | C | 18 11 04.36 | +50 45 08.5 | – | v | 160 |
| 2009-10-26 17:30:00 | C | 18 11 04.17 | +50 45 11.8 | – | v | 160 |
| 2009-11-03 17:15:32 | C | 18 03 31.93 | +53 21 23.2 | 19.8 | o | 084 |
| 2009-11-21 19:03:26 | C | 17 47 14.69 | +57 01 20.3 | 19.4 | o | C20 |
| 2009-11-21 19:05:33 | C | 17 47 14.78 | +57 01 20.0 | 19.1 | o | C20 |
| 2009-11-24 17:50:50 | C | 17 44 37.62 | +57 27 03.4 | 18.8 | o | C20 |
| 2009-11-24 17:57:12 | C | 17 44 37.41 | +57 27 05.1 | 19.0 | o | C20 |
| 2009-11-28 23:15:03 | C | 17 40 50.69 | +58 00 42.0 | – | o | 932 |
| 2009-11-28 23:28:50 | C | 17 40 50.14 | +58 00 45.5 | – | o | 932 |
| 2009-11-28 23:34:12 | C | 17 40 49.94 | +58 00 46.6 | – | o | 932 |
| 2009-12-01 17:26:44 | C | 17 38 21.41 | +58 20 28.8 | 18.9 | o | C20 |
| 2009-12-03 16:49:49 | C | 17 36 34.01 | +58 34 01.8 | 18.9 | o | C20 |
| 2009-12-03 16:51:56 | C | 17 36 33.99 | +58 34 02.3 | 18.7 | o | C20 |
| 2009-12-16 22:54:20 | C | 17 24 34.43 | +59 55 45.2 | – | o | 932 |
| 2009-12-16 23:03:31 | C | 17 24 34.13 | +59 55 45.9 | – | o | 932 |
| 2010-01-09 02:15:41 | C | 16 58 03.83 | +62 54 49.3 | 18.0 | u | C20 |
| 2010-01-09 02:19:56 | C | 16 58 03.52 | +62 54 51.7 | 17.9 | u | C20 |
| 2010-01-11 08:58:31 | S | 16 54 12.34 | +63 20 05.5 | – | L | C51 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 2009-09-18 01:50:00 | 45706799.11 | 20 | us | 8560 | -14 | -14 |
| 2009-09-18 02:10:00 | 45706281.13 | 5 | us | 8560 | -14 | -14 |
| 2009-09-18 02:40:00 | 45706105.61 | 1 | us | 8560 | -14 | -14 |
| 2009-09-19 05:40:00 | 46075717.58 | 1 | us | 8560 | -14 | -14 |
| 2009-09-20 04:10:00 | 46809683.76 | 1 | us | 8560 | -14 | -14 |
| 2009-09-21 03:40:00 | 47977731.57 | 1 | us | 8560 | -14 | -14 |