| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.4173999325 ± 3.02e-08 |
| Semi-major axis (a) | 1.6376340906 AU ± 1.87e-08 |
| Inclination (i) | 4.68128648° ± 6.39e-06 |
| Long. of Asc. Node (Ω) | 268.50462105° ± 2.33e-05 |
| Arg. of Perihelion (ω) | 24.94949832° ± 2.24e-05 |
| Mean Anomaly (M) | 291.66473810° ± 4.59e-05 |
| Mean Motion (n) | 0.4703129861°/day ± 8.04e-09 |
| Perihelion dist (q) | 0.95408573 AU ± 5.06e-08 |
| Aphelion dist (Q) | 2.32118245 AU ± 5.60e-08 |
| Orbital Period | 2.09568163 yr ± 3.58e-08 |
| H (abs. magnitude) | 17.97 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 1.653″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.016614 AU |
| Observations Used | 715 |
| Radar Obs Used | 27 |
| Oppositions | 11 |
| Arc Total | 1988-2025 |
| First Observation Used | 1988-09-14 |
| Last Observation Used | 2025-01-20 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2009-03-27 17:59:42 | C | 14 13 46.20 | -27 19 38.1 | – | r | E12 |
| 2009-03-27 18:13:05 | C | 14 13 46.30 | -27 19 44.7 | – | r | E12 |
| 2009-03-27 18:26:23 | C | 14 13 46.41 | -27 19 51.4 | – | r | E12 |
| 2009-03-27 18:39:44 | C | 14 13 46.59 | -27 19 57.9 | – | r | E12 |
| 2009-03-31 08:46:17 | C | 14 14 44.05 | -28 04 36.0 | 17.7 | c | 704 |
| 2009-03-31 09:04:20 | C | 14 14 44.08 | -28 04 46.3 | 18.0 | c | 704 |
| 2009-03-31 09:22:33 | C | 14 14 44.12 | -28 04 54.8 | 17.9 | c | 704 |
| 2009-03-31 09:40:52 | C | 14 14 44.24 | -28 05 03.8 | 17.7 | c | 704 |
| 2009-03-31 10:00:00 | C | 14 14 44.25 | -28 05 14.3 | 18.2 | c | 704 |
| 2009-04-09 05:49:30 | C | 14 15 07.36 | -29 53 19.4 | – | r | 808 |
| 2009-04-09 05:59:09 | C | 14 15 07.17 | -29 53 24.2 | – | r | 808 |
| 2009-04-09 06:08:59 | C | 14 15 07.09 | -29 53 29.7 | – | r | 808 |
| 2009-04-10 04:44:30 | C | 14 14 59.75 | -30 04 58.7 | – | r | 808 |
| 2009-04-10 04:54:29 | C | 14 14 59.58 | -30 05 04.2 | – | r | 808 |
| 2009-04-10 05:04:30 | C | 14 14 59.45 | -30 05 09.3 | – | r | 808 |
| 2009-04-13 05:23:20 | C | 14 14 19.21 | -30 41 48.9 | – | r | 808 |
| 2009-04-13 05:34:29 | C | 14 14 18.99 | -30 41 54.6 | – | r | 808 |
| 2009-04-13 05:46:00 | C | 14 14 18.77 | -30 42 00.3 | – | r | 808 |
| 2009-04-18 17:10:54 | C | 14 12 05.29 | -31 47 49.0 | – | r | E12 |
| 2009-04-18 17:29:43 | C | 14 12 04.71 | -31 47 57.4 | – | r | E12 |
| 2009-04-18 17:48:25 | C | 14 12 04.21 | -31 48 05.7 | – | r | E12 |
| 2009-04-18 18:07:06 | C | 14 12 03.70 | -31 48 14.4 | – | r | E12 |
| 2009-04-30 02:08:07 | C | 14 03 11.53 | -34 00 24.4 | – | r | I21 |
| 2009-04-30 02:23:58 | C | 14 03 10.66 | -34 00 32.6 | – | r | I21 |
| 2009-04-30 02:32:12 | C | 14 03 10.20 | -34 00 36.4 | – | r | I21 |
| 2009-05-02 03:03:23 | C | 14 00 57.02 | -34 23 46.1 | – | r | I21 |
| 2009-05-02 03:12:33 | C | 14 00 56.49 | -34 23 51.0 | – | r | I21 |
| 2009-05-02 03:39:54 | C | 14 00 54.79 | -34 24 04.5 | – | r | I21 |
| 2009-05-03 12:45:27 | C | 13 59 18.09 | -34 39 52.7 | – | r | E12 |
| 2009-05-03 12:57:55 | C | 13 59 17.30 | -34 39 58.7 | – | r | E12 |
| 2009-05-03 13:10:19 | C | 13 59 16.51 | -34 40 04.5 | – | r | E12 |
| 2009-05-03 13:22:59 | C | 13 59 15.72 | -34 40 10.6 | – | r | E12 |
| 2009-05-16 00:07:33 | C | 13 39 45.76 | -37 13 14.9 | – | r | I21 |
| 2009-05-16 00:21:52 | C | 13 39 44.25 | -37 13 24.4 | – | r | I21 |
| 2009-05-16 00:39:20 | C | 13 39 42.42 | -37 13 35.9 | – | r | I21 |
| 2009-05-19 01:40:40 | C | 13 32 53.14 | -37 58 58.2 | – | r | I32 |
| 2009-05-19 01:41:49 | C | 13 32 53.02 | -37 58 59.2 | – | r | I32 |
| 2009-05-19 01:43:14 | C | 13 32 52.84 | -37 58 59.8 | – | r | I32 |
| 2009-05-20 01:21:59 | C | 13 30 25.33 | -38 15 05.9 | – | r | 808 |
| 2009-05-20 01:32:00 | C | 13 30 24.02 | -38 15 13.2 | – | r | 808 |
| 2009-05-20 01:41:59 | C | 13 30 22.67 | -38 15 20.5 | – | r | 808 |
| 2009-05-22 00:25:16 | C | 13 24 58.15 | -38 49 52.2 | – | r | I21 |
| 2009-05-22 01:21:08 | C | 13 24 49.52 | -38 50 38.4 | – | r | I21 |
| 2009-05-22 01:29:27 | C | 13 24 48.25 | -38 50 45.5 | – | r | I21 |
| 2009-05-22 01:34:29 | C | 13 24 48.08 | -38 50 48.2 | – | r | 808 |
| 2009-05-22 01:43:00 | C | 13 24 46.75 | -38 50 55.1 | – | r | 808 |
| 2009-05-22 01:53:10 | C | 13 24 45.18 | -38 51 03.4 | – | r | 808 |
| 2009-05-28 01:08:43 | C | 13 00 32.94 | -41 15 08.1 | – | r | I32 |
| 2009-05-28 01:09:21 | C | 13 00 32.75 | -41 15 08.8 | – | r | I32 |
| 2009-05-31 01:50:59 | C | 12 39 04.10 | -43 07 40.7 | – | c | 808 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 2009-06-12 16:40:00 | -261868.965 | 1.5 | Hz | 8560 | -14 | -14 |
| 2009-06-13 15:21:00 | 23399834.057 | 0.3 | us | 2380 | -1 | -1 |
| 2009-06-13 15:21:00 | -93351.256 | 1 | Hz | 2380 | -1 | -1 |
| 2009-06-14 14:48:00 | 26927439.4 | 0.25 | us | 2380 | -1 | -1 |
| 2009-06-14 14:48:00 | -104613.175 | 0.6 | Hz | 2380 | -1 | -1 |
| 2009-06-14 15:53:00 | 27100872.915 | 0.3 | us | 2380 | -1 | -1 |
| 2009-06-14 15:53:00 | -107051.887 | 0.6 | Hz | 2380 | -1 | -1 |
| 2009-06-15 14:19:00 | 30804115.5 | 0.25 | us | 2380 | -1 | -1 |
| 2009-06-15 14:19:00 | -112072.814 | 0.6 | Hz | 2380 | -1 | -1 |
| 2009-06-15 15:46:00 | 31053264.715 | 0.3 | us | 2380 | -1 | -1 |
| 2009-06-15 15:46:00 | -115098.578 | 0.6 | Hz | 2380 | -1 | -1 |
| 2009-06-16 13:55:00 | 34925715.893 | 0.25 | us | 2380 | -1 | -1 |
| 2009-06-16 13:55:00 | -117187.344 | 0.6 | Hz | 2380 | -1 | -1 |
| 2009-06-16 15:23:00 | 35188938.417 | 0.3 | us | 2380 | -1 | -1 |
| 2009-06-16 15:23:00 | -120096.12 | 0.6 | Hz | 2380 | -1 | -1 |
| 2009-06-17 13:17:00 | 39166467.606 | 0.3 | us | 2380 | -1 | -1 |
| 2009-06-17 13:17:00 | -120241.239 | 0.6 | Hz | 2380 | -1 | -1 |
| 2009-06-17 15:09:00 | 39511001.884 | 0.4 | us | 2380 | -1 | -1 |
| 2009-06-17 15:09:00 | -123795.133 | 0.6 | Hz | 2380 | -1 | -1 |
| 2009-06-18 13:08:00 | 43611871.288 | 1 | us | 2380 | -1 | -1 |
| 2009-06-18 13:08:00 | -123149.205 | 0.8 | Hz | 2380 | -1 | -1 |
| 2009-06-18 15:04:00 | 43977237.041 | 1 | us | 2380 | -1 | -1 |
| 2009-06-18 15:04:00 | -126713.096 | 0.8 | Hz | 2380 | -1 | -1 |
| 2009-06-19 12:50:00 | 48117193.879 | 1 | us | 2380 | -1 | -1 |
| 2009-06-19 12:50:00 | -125047.449 | 0.8 | Hz | 2380 | -1 | -1 |
| 2009-06-19 13:55:00 | 48323699.363 | 1 | us | 2380 | -1 | -1 |
| 2009-06-19 13:55:00 | -127004.003 | 0.8 | Hz | 2380 | -1 | -1 |