| 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 |
|---|---|---|---|---|---|---|
| 2012-02-24 19:38:44 | C | 08 09 01.87 | +42 33 43.7 | – | c | A24 |
| 2012-02-24 19:39:46 | C | 08 09 01.82 | +42 33 44.1 | – | c | A24 |
| 2012-02-24 19:40:48 | C | 08 09 01.72 | +42 33 44.1 | – | c | A24 |
| 2012-02-24 19:41:51 | C | 08 09 01.65 | +42 33 43.9 | – | c | A24 |
| 2012-02-24 20:48:52 | C | 08 08 56.93 | +42 33 46.7 | – | c | A24 |
| 2012-02-24 20:49:54 | C | 08 08 56.92 | +42 33 46.7 | – | c | A24 |
| 2012-02-24 20:50:56 | C | 08 08 56.83 | +42 33 46.2 | – | c | A24 |
| 2012-02-24 20:51:59 | C | 08 08 56.74 | +42 33 46.2 | – | c | A24 |
| 2012-02-25 19:28:10 | C | 08 07 27.15 | +42 34 14.4 | – | c | A24 |
| 2012-02-25 19:29:12 | C | 08 07 27.09 | +42 34 14.3 | – | c | A24 |
| 2012-02-25 19:30:14 | C | 08 07 27.02 | +42 34 14.2 | – | c | A24 |
| 2012-02-25 20:36:26 | C | 08 07 22.55 | +42 34 15.0 | – | c | A24 |
| 2012-02-25 20:37:28 | C | 08 07 22.49 | +42 34 15.2 | – | c | A24 |
| 2012-02-25 20:38:30 | C | 08 07 22.44 | +42 34 15.3 | – | c | A24 |
| 2012-02-25 20:39:33 | C | 08 07 22.30 | +42 34 15.2 | – | c | A24 |
| 2012-02-26 05:21:40 | C | 08 06 48.41 | +42 34 20.6 | 18.5 | c | 704 |
| 2012-02-26 05:38:16 | C | 08 06 47.09 | +42 34 19.6 | – | u | H45 |
| 2012-02-26 05:38:54 | C | 08 06 47.27 | +42 34 20.7 | 18.6 | c | 704 |
| 2012-02-26 05:40:23 | C | 08 06 46.93 | +42 34 19.6 | – | u | H45 |
| 2012-02-26 05:42:33 | C | 08 06 46.80 | +42 34 19.6 | – | u | H45 |
| 2012-02-26 05:44:46 | C | 08 06 46.66 | +42 34 19.6 | – | u | H45 |
| 2012-02-26 05:48:46 | C | 08 06 46.39 | +42 34 19.6 | – | u | H45 |
| 2012-02-26 05:55:59 | C | 08 06 46.08 | +42 34 21.1 | 18.7 | c | 704 |
| 2012-02-26 06:13:01 | C | 08 06 44.96 | +42 34 20.5 | 18.6 | c | 704 |
| 2012-02-26 06:30:25 | C | 08 06 43.81 | +42 34 20.4 | 18.3 | c | 704 |
| 2012-02-27 00:40:14 | C | 08 05 35.08 | +42 34 11.9 | – | u | I17 |
| 2012-02-27 01:04:36 | C | 08 05 33.49 | +42 34 13.6 | – | u | I17 |
| 2012-02-27 01:30:10 | C | 08 05 31.80 | +42 34 13.5 | – | u | I17 |
| 2012-03-01 02:20:57 | C | 08 01 12.90 | +42 31 18.9 | – | r | 703 |
| 2012-03-01 02:28:13 | C | 08 01 12.39 | +42 31 18.5 | – | r | 703 |
| 2012-03-01 02:35:37 | C | 08 01 12.00 | +42 31 17.1 | – | r | 703 |
| 2012-03-01 02:42:51 | C | 08 01 11.46 | +42 31 16.7 | – | r | 703 |
| 2012-03-12 07:46:42 | C | 07 50 00.671 | +41 49 59.96 | – | L | F51 |
| 2012-03-12 08:03:30 | C | 07 50 00.168 | +41 49 55.97 | – | L | F51 |
| 2012-03-12 08:20:58 | C | 07 49 59.651 | +41 49 51.87 | – | L | F51 |
| 2012-03-12 08:38:06 | C | 07 49 59.146 | +41 49 47.72 | – | L | F51 |
| 2012-03-13 21:14:22 | C | 07 49 05.59 | +41 41 01.2 | – | c | A24 |
| 2012-03-13 21:15:24 | C | 07 49 05.61 | +41 41 00.7 | – | c | A24 |
| 2012-03-13 21:16:25 | C | 07 49 05.60 | +41 40 59.9 | – | c | A24 |
| 2012-03-13 21:17:28 | C | 07 49 05.54 | +41 41 00.3 | – | c | A24 |
| 2012-03-13 22:21:37 | C | 07 49 03.99 | +41 40 43.5 | – | c | A24 |
| 2012-03-13 22:22:40 | C | 07 49 03.93 | +41 40 43.6 | – | c | A24 |
| 2012-03-13 22:23:41 | C | 07 49 03.97 | +41 40 43.5 | – | c | A24 |
| 2012-03-13 22:24:44 | C | 07 49 03.93 | +41 40 43.3 | – | c | A24 |
| 2012-03-14 18:53:10 | C | 07 48 38.45 | +41 35 32.7 | – | u | B88 |
| 2012-03-14 19:09:20 | C | 07 48 38.12 | +41 35 28.8 | – | u | B88 |
| 2012-03-14 19:25:30 | C | 07 48 37.76 | +41 35 24.6 | – | u | B88 |
| 2012-03-14 21:58:18 | C | 07 48 34.45 | +41 34 45.7 | – | c | A24 |
| 2012-03-14 21:59:21 | C | 07 48 34.44 | +41 34 45.1 | – | c | A24 |
| 2012-03-14 22:00:22 | C | 07 48 34.41 | +41 34 44.7 | – | c | A24 |
| 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 |