IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.5261474528 ± 5.69e-09 |
| Semi-major axis (a) | 2.1330188511 AU ± 3.84e-09 |
| Inclination (i) | 11.62338053° ± 6.32e-07 |
| Long. of Asc. Node (Ω) | 58.16555621° ± 3.15e-06 |
| Arg. of Perihelion (ω) | 183.59021814° ± 3.78e-06 |
| Mean Anomaly (M) | 102.05435087° ± 5.45e-06 |
| Mean Motion (n) | 0.3163881694°/day ± 8.55e-10 |
| Perihelion dist (q) | 1.01073642 AU ± 1.23e-08 |
| Aphelion dist (Q) | 3.25530129 AU ± 1.35e-08 |
| Orbital Period | 3.11524380 yr ± 8.42e-09 |
| H (abs. magnitude) | 16.11 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.097″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.001021 AU |
| Observations Used | 1275 |
| Radar Obs Used | 6 |
| Gaia Obs Used | 70 |
| Oppositions | 23 |
| Arc Total | 1981-2026 |
| First Observation Used | 1981-07-10 |
| Last Observation Used | 2026-01-11 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2009-09-08 11:11:55 | C | 21 06 07.62 | -45 35 45.0 | – | r | 432 |
| 2009-09-08 11:23:16 | C | 21 06 07.90 | -45 35 33.0 | – | r | 432 |
| 2009-09-10 03:14:11 | C | 21 07 16.29 | -44 53 23.4 | – | c | I37 |
| 2009-09-10 03:44:33 | C | 21 07 17.04 | -44 52 51.0 | – | c | I37 |
| 2009-09-10 04:14:34 | C | 21 07 17.85 | -44 52 18.8 | – | c | I37 |
| 2009-09-12 13:11:05 | C | 21 09 01.72 | -43 53 20.7 | – | r | E12 |
| 2009-09-12 13:26:18 | C | 21 09 02.12 | -43 53 04.9 | – | r | E12 |
| 2009-09-12 13:41:33 | C | 21 09 02.55 | -43 52 48.6 | – | r | E12 |
| 2009-09-12 13:56:47 | C | 21 09 02.98 | -43 52 33.0 | – | r | E12 |
| 2009-09-13 02:28:32 | C | 21 09 26.94 | -43 39 43.0 | – | c | I37 |
| 2009-09-13 02:58:44 | C | 21 09 27.74 | -43 39 12.2 | – | c | I37 |
| 2009-09-13 03:29:21 | C | 21 09 28.62 | -43 38 41.7 | – | c | I37 |
| 2009-09-14 08:41:35 | C | 21 10 25.89 | -43 09 05.4 | – | r | 432 |
| 2009-09-14 08:55:12 | C | 21 10 26.27 | -43 08 52.2 | – | r | 432 |
| 2009-09-14 09:08:42 | C | 21 10 26.63 | -43 08 39.0 | – | r | 432 |
| 2009-09-15 10:46:20 | C | 21 11 16.90 | -42 42 57.6 | – | r | 432 |
| 2009-09-15 11:00:01 | C | 21 11 17.36 | -42 42 43.9 | – | r | 432 |
| 2009-09-15 11:13:38 | C | 21 11 17.67 | -42 42 30.8 | – | r | 432 |
| 2009-10-14 10:20:14 | C | 21 40 20.85 | -32 29 45.2 | – | r | E12 |
| 2009-10-14 10:32:32 | C | 21 40 21.46 | -32 29 35.6 | – | r | E12 |
| 2009-10-14 10:44:49 | C | 21 40 22.00 | -32 29 26.0 | – | r | E12 |
| 2009-10-14 10:57:01 | C | 21 40 22.54 | -32 29 16.3 | – | r | E12 |
| 2009-10-17 11:04:45 | C | 21 43 54.19 | -31 33 31.3 | – | r | E12 |
| 2009-10-17 11:15:58 | C | 21 43 54.69 | -31 33 23.1 | – | r | E12 |
| 2010-11-05 04:57:31 | C | 04 02 52.90 | +20 13 44.6 | – | o | 691 |
| 2010-11-05 05:22:59 | C | 04 02 51.73 | +20 13 43.7 | – | o | 691 |
| 2010-11-05 05:48:27 | C | 04 02 50.52 | +20 13 42.7 | – | o | 691 |
| 2010-11-25 05:38:17 | C | 03 39 44.53 | +19 43 59.1 | – | r | G96 |
| 2010-11-25 05:47:23 | C | 03 39 44.10 | +19 43 58.4 | – | r | G96 |
| 2010-11-25 05:56:29 | C | 03 39 43.63 | +19 43 57.7 | – | r | G96 |
| 2010-11-25 06:05:34 | C | 03 39 43.16 | +19 43 57.0 | – | r | G96 |
| 2010-12-13 04:41:38 | C | 03 20 30.73 | +19 11 34.7 | – | r | G96 |
| 2010-12-13 04:42:29 | C | 03 20 30.73 | +19 11 35.0 | – | r | G96 |
| 2010-12-13 04:49:11 | C | 03 20 30.48 | +19 11 33.9 | – | r | G96 |
| 2010-12-13 04:50:02 | C | 03 20 30.40 | +19 11 34.0 | – | r | G96 |
| 2010-12-13 04:56:45 | C | 03 20 30.15 | +19 11 33.1 | – | r | G96 |
| 2010-12-13 04:57:31 | C | 03 20 30.12 | +19 11 33.9 | – | r | G96 |
| 2010-12-13 05:05:15 | C | 03 20 29.79 | +19 11 33.5 | – | r | G96 |
| 2010-12-13 05:06:05 | C | 03 20 29.79 | +19 11 33.3 | – | r | G96 |
| 2011-11-23 09:56:19 | C | 09 17 33.43 | +27 48 23.3 | – | r | 703 |
| 2011-11-23 10:09:29 | C | 09 17 33.79 | +27 48 25.0 | – | r | 703 |
| 2011-11-23 10:22:45 | C | 09 17 34.33 | +27 48 28.2 | – | r | 703 |
| 2011-11-23 10:36:02 | C | 09 17 34.69 | +27 48 30.8 | – | r | 703 |
| 2011-12-27 08:12:27 | C | 09 30 21.67 | +32 00 45.0 | – | r | 703 |
| 2011-12-27 08:22:18 | C | 09 30 21.52 | +32 00 50.7 | – | r | 703 |
| 2011-12-27 08:32:09 | C | 09 30 21.42 | +32 00 55.1 | – | r | 703 |
| 2011-12-27 08:41:59 | C | 09 30 21.31 | +32 00 59.3 | – | r | 703 |
| 2012-01-02 07:31:28 | C | 09 28 25.14 | +33 12 58.5 | – | r | 703 |
| 2012-01-02 07:45:22 | C | 09 28 24.85 | +33 13 06.9 | – | r | 703 |
| 2012-01-02 07:59:26 | C | 09 28 24.56 | +33 13 13.1 | – | r | 703 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 2009-05-26 22:07:00 | 121889171.38 | 1 | us | 2380 | -1 | -1 |
| 2009-05-26 22:07:00 | 98764.1014 | 0.06 | Hz | 2380 | -1 | -1 |
| 2009-05-27 02:20:00 | 347400.556 | 0.5 | Hz | 8560 | -14 | -14 |
| 2009-05-27 03:30:00 | 121101107.34 | 15 | us | 8560 | -14 | -14 |
| 2009-06-07 00:30:00 | 86347.633 | 0.25 | Hz | 8560 | -14 | -14 |
| 2009-06-07 01:30:00 | 95268014.79 | 5 | us | 8560 | -14 | -14 |