| 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 |
|---|---|---|---|---|---|---|
| 2011-10-22 02:36:48 | C | 21 00 03.63 | -04 10 16.6 | 18.5 | c | 704 |
| 2011-10-22 02:54:02 | C | 21 00 07.07 | -04 10 09.6 | 18.5 | c | 704 |
| 2011-10-22 03:12:01 | C | 21 00 10.67 | -04 10 00.6 | 18.5 | c | 704 |
| 2011-10-22 18:59:50 | C | 21 03 22.98 | -04 02 19.0 | – | u | 240 |
| 2011-10-22 19:05:58 | C | 21 03 24.17 | -04 02 16.1 | – | u | 240 |
| 2011-10-22 19:12:06 | C | 21 03 25.39 | -04 02 13.1 | – | u | 240 |
| 2011-10-22 19:16:12 | C | 21 03 26.16 | -04 02 11.4 | – | u | 240 |
| 2011-10-22 19:18:14 | C | 21 03 26.57 | -04 02 10.4 | – | u | 240 |
| 2011-10-29 03:00:23 | C | 21 32 13.36 | -02 48 55.5 | 18.5 | c | 704 |
| 2011-10-29 03:17:56 | C | 21 32 16.37 | -02 48 46.8 | 18.8 | c | 704 |
| 2011-10-29 03:35:29 | C | 21 32 19.44 | -02 48 38.6 | 19.0 | c | 704 |
| 2011-10-29 03:53:02 | C | 21 32 22.46 | -02 48 30.6 | 18.8 | c | 704 |
| 2011-10-29 04:10:36 | C | 21 32 25.55 | -02 48 22.1 | 18.6 | c | 704 |
| 2011-10-30 01:39:04 | C | 21 36 14.33 | -02 38 12.2 | 18.4 | c | 704 |
| 2011-10-30 01:57:50 | C | 21 36 17.52 | -02 38 03.5 | 18.8 | c | 704 |
| 2011-10-30 02:16:53 | C | 21 36 20.79 | -02 37 54.4 | 18.7 | c | 704 |
| 2011-10-30 02:34:25 | C | 21 36 23.79 | -02 37 46.1 | 18.7 | c | 704 |
| 2011-10-30 02:52:03 | C | 21 36 26.84 | -02 37 37.6 | 19.0 | c | 704 |
| 2011-11-27 02:40:29 | C | 23 11 11.22 | +02 19 08.9 | – | r | 703 |
| 2011-11-27 02:48:32 | C | 23 11 12.08 | +02 19 12.6 | – | r | 703 |
| 2011-11-27 02:56:53 | C | 23 11 13.12 | +02 19 15.4 | – | r | 703 |
| 2011-11-27 03:05:12 | C | 23 11 13.95 | +02 19 19.0 | – | r | 703 |
| 2011-12-24 03:06:46 | C | 00 18 21.24 | +06 47 58.9 | – | r | G96 |
| 2011-12-24 03:16:44 | C | 00 18 22.14 | +06 48 02.7 | – | r | G96 |
| 2011-12-24 03:26:46 | C | 00 18 23.07 | +06 48 06.5 | – | r | G96 |
| 2011-12-24 03:36:41 | C | 00 18 24.01 | +06 48 10.7 | – | r | G96 |
| 2013-01-25 05:51:29 | C | 10 55 32.14 | -00 31 12.0 | – | u | 807 |
| 2013-01-25 06:00:37 | C | 10 55 31.91 | -00 31 12.0 | – | u | 807 |
| 2013-02-06 06:46:45 | C | 10 44 55.64 | -00 22 14.0 | – | o | 926 |
| 2013-02-06 07:06:55 | C | 10 44 54.72 | -00 22 12.7 | – | o | 926 |
| 2013-02-06 07:36:20 | C | 10 44 53.28 | -00 22 10.4 | – | o | 926 |
| 2013-02-13 12:21:28 | C | 10 35 49.369 | +00 01 59.43 | – | L | F51 |
| 2013-02-13 12:38:07 | C | 10 35 48.375 | +00 02 02.55 | – | L | F51 |
| 2013-02-21 09:59:35 | C | 10 24 02.623 | +00 44 05.19 | – | L | F51 |
| 2013-02-21 10:19:31 | C | 10 24 01.250 | +00 44 10.19 | – | L | F51 |
| 2013-02-21 11:35:44 | C | 10 23 56.047 | +00 44 30.25 | – | L | F51 |
| 2013-03-04 07:13:43 | C | 10 06 11.447 | +02 03 25.77 | – | L | F51 |
| 2013-03-04 07:34:12 | C | 10 06 09.993 | +02 03 32.63 | – | L | F51 |
| 2013-03-04 07:54:43 | C | 10 06 08.533 | +02 03 39.63 | – | L | F51 |
| 2013-03-04 08:15:12 | C | 10 06 07.070 | +02 03 46.56 | – | L | F51 |
| 2013-03-06 08:38:27 | C | 10 02 47.685 | +02 20 20.43 | – | L | F51 |
| 2013-03-06 08:40:37 | C | 10 02 47.530 | +02 20 21.13 | – | L | F51 |
| 2013-03-06 08:42:46 | C | 10 02 47.381 | +02 20 21.88 | – | L | F51 |
| 2013-03-06 08:47:01 | C | 10 02 47.073 | +02 20 23.40 | – | L | F51 |
| 2013-03-06 08:49:09 | C | 10 02 46.927 | +02 20 24.08 | – | L | F51 |
| 2013-03-06 08:52:35 | C | 10 02 46.685 | +02 20 25.26 | – | L | F51 |
| 2013-03-06 08:57:40 | C | 10 02 46.325 | +02 20 27.02 | – | L | F51 |
| 2013-03-06 08:59:52 | C | 10 02 46.168 | +02 20 27.84 | – | L | F51 |
| 2013-03-06 09:02:00 | C | 10 02 46.020 | +02 20 28.49 | – | L | F51 |
| 2013-03-06 09:04:08 | C | 10 02 45.873 | +02 20 29.23 | – | L | F51 |
| 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 |