| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.2037021394 ± 1.43e-07 |
| Semi-major axis (a) | 1.1260024860 AU ± 7.18e-10 |
| Inclination (i) | 6.03213938° ± 1.73e-05 |
| Long. of Asc. Node (Ω) | 1.96888645° ± 1.52e-05 |
| Arg. of Perihelion (ω) | 66.40871114° ± 2.96e-05 |
| Mean Anomaly (M) | 267.46828697° ± 1.88e-05 |
| Mean Motion (n) | 0.8249037010°/day ± 7.89e-10 |
| Perihelion dist (q) | 0.89663337 AU ± 1.61e-07 |
| Aphelion dist (Q) | 1.35537160 AU ± 1.61e-07 |
| Orbital Period | 1.19483799 yr ± 1.14e-09 |
| H (abs. magnitude) | 20.21 |
|---|---|
| G (slope) | -0.03 |
| Diameter | 0.484 km |
| Geometric Albedo | 0.044 |
| Rotation Period | 4.296 h |
| SMASS II Type | B |
| Source | IAA |
|---|---|
| Solution Date | 2026-06-08 |
| RMS Residual | 10.733″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.003758 AU |
| Observations Used | 603 |
| Radar Obs Used | 29 |
| Oppositions | 4 |
| Arc Total | 1999-2025 |
| First Observation Used | 1999-09-11 |
| Last Observation Used | 2025-04-28 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2011-08-30 04:16:30 | C | 03 56 12.11 | +11 03 53.3 | – | o | 950 |
| 2011-08-30 04:23:07 | C | 03 56 13.88 | +11 04 06.9 | – | o | 950 |
| 2011-09-12 09:40:51 | C | 05 35 12.36 | +21 35 34.5 | – | o | H21 |
| 2011-09-12 09:50:43 | C | 05 35 15.58 | +21 35 51.5 | – | o | H21 |
| 2011-09-12 09:57:57 | C | 05 35 17.97 | +21 36 04.0 | – | o | H21 |
| 2011-09-14 03:43:11 | C | 05 49 32.91 | +22 46 06.3 | – | o | 950 |
| 2011-09-14 03:46:18 | C | 05 49 33.94 | +22 46 11.5 | – | o | 950 |
| 2011-09-14 03:49:25 | C | 05 49 35.00 | +22 46 16.7 | – | o | 950 |
| 2011-09-14 03:54:11 | C | 05 49 36.58 | +22 46 24.6 | – | o | 950 |
| 2011-09-14 03:58:09 | C | 05 49 37.91 | +22 46 31.3 | – | o | 950 |
| 2011-09-14 04:01:52 | C | 05 49 39.15 | +22 46 37.5 | – | o | 950 |
| 2011-09-14 04:04:59 | C | 05 49 40.19 | +22 46 42.7 | – | o | 950 |
| 2011-09-14 04:08:05 | C | 05 49 41.22 | +22 46 47.8 | – | o | 950 |
| 2011-09-14 04:11:11 | C | 05 49 42.26 | +22 46 53.0 | – | o | 950 |
| 2011-09-14 04:14:19 | C | 05 49 43.29 | +22 46 58.2 | – | o | 950 |
| 2011-09-14 04:18:16 | C | 05 49 44.63 | +22 47 05.0 | – | o | 950 |
| 2011-09-14 04:21:23 | C | 05 49 45.66 | +22 47 09.7 | – | o | 950 |
| 2011-09-14 04:24:29 | C | 05 49 46.69 | +22 47 15.2 | – | o | 950 |
| 2011-09-14 04:28:22 | C | 05 49 47.97 | +22 47 21.5 | – | o | 950 |
| 2011-09-14 04:32:14 | C | 05 49 49.27 | +22 47 28.1 | – | o | 950 |
| 2011-09-14 04:35:31 | C | 05 49 50.36 | +22 47 33.3 | – | o | 950 |
| 2011-09-14 04:39:25 | C | 05 49 51.66 | +22 47 40.0 | – | o | 950 |
| 2011-09-14 04:42:30 | C | 05 49 52.68 | +22 47 45.1 | – | o | 950 |
| 2011-09-14 04:46:24 | C | 05 49 53.99 | +22 47 51.6 | – | o | 950 |
| 2011-09-14 04:50:58 | C | 05 49 55.51 | +22 47 59.0 | – | o | 950 |
| 2011-09-14 05:00:08 | C | 05 49 58.53 | +22 48 14.3 | – | o | 950 |
| 2011-09-14 05:04:10 | C | 05 49 59.87 | +22 48 20.9 | – | o | 950 |
| 2011-09-14 05:08:02 | C | 05 50 01.16 | +22 48 27.4 | – | o | 950 |
| 2011-09-14 05:11:26 | C | 05 50 02.29 | +22 48 33.0 | – | o | 950 |
| 2011-09-14 05:14:10 | C | 05 50 03.18 | +22 48 37.4 | – | o | 950 |
| 2011-09-14 05:18:03 | C | 05 50 04.47 | +22 48 44.1 | – | o | 950 |
| 2011-09-14 05:21:09 | C | 05 50 05.47 | +22 48 48.9 | – | o | 950 |
| 2011-09-14 05:24:24 | C | 05 50 06.59 | +22 48 54.4 | – | o | 950 |
| 2011-09-14 05:27:44 | C | 05 50 07.71 | +22 48 59.8 | – | o | 950 |
| 2011-09-23 10:08:44 | C | 07 05 36.03 | +27 17 19.3 | – | u | H01 |
| 2011-09-23 10:26:44 | C | 07 05 41.92 | +27 17 34.9 | – | u | H01 |
| 2011-09-23 10:43:19 | C | 07 05 47.31 | +27 17 49.2 | – | u | H01 |
| 2011-09-23 10:58:53 | C | 07 05 52.37 | +27 18 02.6 | – | u | H01 |
| 2011-09-25 11:51:52 | C | 07 21 59.76 | +27 52 46.9 | – | u | H01 |
| 2011-09-25 12:02:42 | C | 07 22 03.17 | +27 52 54.2 | – | u | H01 |
| 2011-09-25 12:07:11 | C | 07 22 04.58 | +27 52 57.1 | – | u | H01 |
| 2011-09-25 12:12:15 | C | 07 22 06.20 | +27 53 00.5 | – | u | H01 |
| 2011-09-25 13:42:07 | C | 07 22 36.707 | +27 53 59.94 | – | L | F51 |
| 2011-09-25 13:55:31 | C | 07 22 40.990 | +27 54 09.00 | – | L | F51 |
| 2011-09-25 14:02:19 | C | 07 22 43.105 | +27 54 13.64 | – | L | F51 |
| 2011-09-26 09:54:20 | C | 07 29 09.25 | +28 05 27.8 | – | u | H01 |
| 2011-09-26 10:59:52 | C | 07 29 29.92 | +28 06 07.4 | – | u | H01 |
| 2011-09-26 11:21:30 | C | 07 29 36.67 | +28 06 20.3 | – | u | H01 |
| 2011-09-29 10:24:25 | C | 07 51 58.78 | +28 35 45.5 | – | o | H01 |
| 2011-09-29 10:50:28 | C | 07 52 06.62 | +28 35 55.0 | – | o | H01 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1999-09-21 09:00:00 | 135959 | 5 | Hz | 8560 | -14 | -14 |
| 1999-09-21 10:20:00 | 15418454 | 10 | us | 8560 | -14 | -14 |
| 1999-09-23 09:30:00 | 14820631 | 5 | us | 8560 | -14 | -14 |
| 1999-09-23 09:36:00 | 14800106.19 | 1 | us | 2380 | -1 | -1 |
| 1999-09-23 11:28:00 | 14846130.16 | 1 | us | 2380 | -1 | -1 |
| 1999-09-24 10:26:00 | 15838961.63 | 1 | us | 2380 | -1 | -1 |
| 1999-09-24 12:23:00 | 15955075.55 | 1 | us | 2380 | -1 | -1 |
| 1999-09-25 11:09:00 | 17634668.28 | 1 | us | 2380 | -1 | -1 |
| 1999-09-25 12:55:00 | 17785960.83 | 1 | us | 2380 | -1 | -1 |
| 1999-10-01 13:40:00 | 35441297 | 1 | us | 8560 | -14 | -14 |
| 2005-09-16 08:44:00 | 47170.7359 | 1 | Hz | 2380 | -1 | -1 |
| 2005-09-16 08:45:00 | 36658796.03 | 0.5 | us | 2380 | -1 | -1 |
| 2005-09-16 09:27:00 | 36609699.09 | 0.5 | us | 2380 | -1 | -1 |
| 2005-09-18 12:20:00 | 33873463 | 1 | us | 8560 | -14 | -14 |
| 2005-09-19 12:50:00 | 33215505.86 | 1 | us | 8560 | -14 | -14 |
| 2005-09-20 09:06:00 | 2631.7168 | 1 | Hz | 2380 | -1 | -1 |
| 2005-09-20 09:09:00 | 33024251.3 | 0.5 | us | 2380 | -1 | -1 |
| 2005-09-20 11:24:00 | 33024222.68 | 0.5 | us | 2380 | -1 | -1 |
| 2005-09-28 11:57:00 | 45550976.4 | 0.5 | us | 2380 | -1 | -1 |
| 2005-09-28 12:00:00 | -73137.0697 | 1 | Hz | 2380 | -1 | -1 |
| 2005-09-28 13:35:00 | 45734943.4 | 0.5 | us | 2380 | -1 | -1 |
| 2005-10-02 12:55:00 | 57594268.2 | 0.5 | us | 2380 | -1 | -1 |
| 2005-10-02 14:10:00 | 57762582.67 | 0.5 | us | 2380 | -1 | -1 |
| 2011-09-27 11:39:00 | 197293588.79 | 2 | us | 2380 | -1 | -1 |
| 2011-09-27 11:39:00 | -66400.2088 | 1 | Hz | 2380 | -1 | -1 |
| 2011-09-28 11:08:00 | 199711477.27 | 2 | us | 2380 | -1 | -1 |
| 2011-09-28 11:08:00 | -68554.7858 | 1 | Hz | 2380 | -1 | -1 |
| 2011-09-29 11:55:00 | 202378520.04 | 2 | us | 2380 | -1 | -1 |
| 2011-09-29 11:55:00 | -72841.0156 | 1 | Hz | 2380 | -1 | -1 |