| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.5782683534 ± 1.48e-08 |
| Semi-major axis (a) | 1.4915071025 AU ± 9.26e-10 |
| Inclination (i) | 7.79146520° ± 2.71e-06 |
| Long. of Asc. Node (Ω) | 110.66795390° ± 4.37e-06 |
| Arg. of Perihelion (ω) | 97.81181498° ± 5.15e-06 |
| Mean Anomaly (M) | 61.05048045° ± 3.12e-06 |
| Mean Motion (n) | 0.5410959551°/day ± 5.04e-10 |
| Perihelion dist (q) | 0.62901575 AU ± 2.21e-08 |
| Aphelion dist (Q) | 2.35399846 AU ± 2.22e-08 |
| Orbital Period | 1.82153696 yr ± 1.70e-09 |
| H (abs. magnitude) | 17.70 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.341″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.019663 AU |
| Observations Used | 705 |
| Radar Obs Used | 3 |
| Oppositions | 5 |
| Arc Total | 1998-2025 |
| First Observation Used | 1998-02-09 |
| Last Observation Used | 2025-02-15 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2008-12-29 21:54:12 | C | 08 25 54.09 | +13 01 39.9 | – | w | 160 |
| 2008-12-29 21:56:29 | C | 08 25 54.22 | +13 01 41.0 | – | w | 160 |
| 2008-12-29 21:58:44 | C | 08 25 54.43 | +13 01 42.1 | – | w | 160 |
| 2008-12-29 22:00:59 | C | 08 25 54.57 | +13 01 42.5 | – | w | 160 |
| 2008-12-29 22:03:02 | C | 08 25 54.67 | +13 01 44.2 | – | w | 160 |
| 2008-12-31 08:46:32 | C | 08 28 45.69 | +13 17 06.5 | – | o | 691 |
| 2008-12-31 09:12:56 | C | 08 28 47.71 | +13 17 19.3 | – | o | 691 |
| 2008-12-31 09:39:00 | C | 08 28 49.70 | +13 17 32.0 | – | o | 691 |
| 2009-01-02 23:42:44 | C | 08 35 05.89 | +13 54 10.1 | – | o | J93 |
| 2009-01-02 23:46:50 | C | 08 35 06.31 | +13 54 13.0 | – | o | J93 |
| 2009-01-02 23:50:54 | C | 08 35 06.76 | +13 54 16.1 | – | o | J93 |
| 2009-01-03 23:50:26 | C | 08 38 03.06 | +14 12 58.4 | – | w | 160 |
| 2009-01-03 23:54:30 | C | 08 38 03.52 | +14 13 01.7 | – | w | 160 |
| 2009-01-03 23:58:21 | C | 08 38 03.99 | +14 13 05.2 | – | w | 160 |
| 2009-01-06 23:46:23 | C | 08 49 45.30 | +15 30 08.5 | – | o | 510 |
| 2009-01-06 23:52:56 | C | 08 49 46.60 | +15 30 17.3 | – | o | 510 |
| 2009-01-06 23:58:16 | C | 08 49 47.57 | +15 30 24.9 | – | o | 510 |
| 2009-01-07 11:58:00 | C | 08 52 16.95 | +15 47 54.6 | – | o | 691 |
| 2009-01-07 12:20:35 | C | 08 52 21.69 | +15 48 27.2 | – | o | 691 |
| 2009-01-08 13:34:47 | C | 08 58 43.63 | +16 30 25.1 | – | r | D35 |
| 2009-01-08 13:52:01 | C | 08 58 48.13 | +16 30 58.1 | – | r | D35 |
| 2009-01-08 14:15:19 | C | 08 58 54.21 | +16 31 42.7 | – | r | D35 |
| 2009-01-08 14:39:22 | C | 08 59 00.45 | +16 32 28.8 | – | r | D35 |
| 2009-01-08 14:56:29 | C | 08 59 04.89 | +16 33 00.5 | – | r | D35 |
| 2009-01-08 15:54:44 | C | 08 59 19.89 | +16 34 52.6 | – | r | D35 |
| 2009-01-08 16:18:38 | C | 08 59 26.03 | +16 35 38.3 | – | r | D35 |
| 2009-01-08 16:50:00 | C | 08 59 34.11 | +16 36 38.0 | – | r | D35 |
| 2009-01-08 17:07:22 | C | 08 59 38.58 | +16 37 11.0 | – | r | D35 |
| 2009-01-08 23:24:45 | C | 09 01 28.59 | +16 48 39.2 | – | o | 510 |
| 2009-01-08 23:30:16 | C | 09 01 30.13 | +16 48 50.3 | – | o | 510 |
| 2009-01-08 23:43:57 | C | 09 01 33.99 | +16 49 17.8 | – | o | 510 |
| 2009-01-10 02:56:25 | C | 09 10 42.44 | +17 50 04.7 | – | v | 204 |
| 2009-01-10 03:29:27 | C | 09 10 54.53 | +17 51 26.0 | – | v | 204 |
| 2009-01-10 04:17:26 | C | 09 11 12.31 | +17 53 24.2 | – | v | 204 |
| 2009-01-10 13:20:26 | C | 09 15 03.48 | +18 17 43.5 | – | r | D35 |
| 2009-01-10 13:37:42 | C | 09 15 10.65 | +18 18 33.2 | – | r | D35 |
| 2009-01-10 13:54:45 | C | 09 15 17.70 | +18 19 22.1 | – | r | D35 |
| 2009-01-10 14:12:00 | C | 09 15 24.87 | +18 20 11.9 | – | r | D35 |
| 2009-01-10 14:29:04 | C | 09 15 31.97 | +18 21 01.0 | – | r | D35 |
| 2009-01-10 14:46:01 | C | 09 15 38.93 | +18 21 49.8 | – | r | D35 |
| 2009-01-10 15:03:02 | C | 09 15 45.98 | +18 22 38.8 | – | r | D35 |
| 2009-01-10 15:20:19 | C | 09 15 53.11 | +18 23 28.7 | – | r | D35 |
| 2009-01-10 15:37:31 | C | 09 16 00.21 | +18 24 18.3 | – | r | D35 |
| 2009-01-10 15:54:16 | C | 09 16 07.12 | +18 25 06.6 | – | r | D35 |
| 2009-01-10 16:10:56 | C | 09 16 13.99 | +18 25 54.5 | – | r | D35 |
| 2009-01-10 16:27:27 | C | 09 16 20.81 | +18 26 42.1 | – | r | D35 |
| 2009-01-10 16:43:48 | C | 09 16 27.58 | +18 27 29.3 | – | r | D35 |
| 2009-01-10 17:00:10 | C | 09 16 34.37 | +18 28 16.3 | – | r | D35 |
| 2009-01-10 17:09:14 | C | 09 16 38.12 | +18 28 42.4 | – | r | D35 |
| 2009-01-11 14:18:25 | C | 09 27 19.23 | +19 35 04.3 | – | r | D35 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 2009-01-13 09:50:00 | 54746571.67 | 5 | us | 8560 | -14 | -14 |
| 2009-01-14 06:40:00 | 47122758.63 | 5 | us | 8560 | -14 | -14 |
| 2009-01-17 09:37:00 | 29259325.14 | 1 | us | 2380 | -1 | -1 |