| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.6543120088 ± 9.28e-09 |
| Semi-major axis (a) | 1.8784194769 AU ± 3.83e-10 |
| Inclination (i) | 7.14320299° ± 4.53e-06 |
| Long. of Asc. Node (Ω) | 178.13518430° ± 8.20e-06 |
| Arg. of Perihelion (ω) | 284.60698754° ± 7.23e-06 |
| Mean Anomaly (M) | 25.02608632° ± 1.23e-06 |
| Mean Motion (n) | 0.3828453725°/day ± 1.17e-10 |
| Perihelion dist (q) | 0.64934706 AU ± 1.74e-08 |
| Aphelion dist (Q) | 3.10749190 AU ± 1.74e-08 |
| Orbital Period | 2.57447616 yr ± 7.87e-10 |
| H (abs. magnitude) | 18.41 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.465″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.016634 AU |
| Observations Used | 687 |
| Radar Obs Used | 7 |
| Oppositions | 11 |
| Arc Total | 1987-2023 |
| First Observation Used | 1987-04-20 |
| Last Observation Used | 2023-06-08 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1999-10-15 02:52:33 | C | 21 00 35.18 | -18 20 19.6 | 19.4 | a | 704 |
| 1999-10-15 03:15:36 | C | 21 00 32.73 | -18 20 43.0 | 19.2 | a | 704 |
| 1999-10-15 03:38:40 | C | 21 00 30.41 | -18 21 07.5 | 19.1 | a | 704 |
| 1999-10-15 12:11:57 | C | 20 59 40.04 | -18 29 36.3 | – | – | 413 |
| 1999-10-15 12:14:24 | C | 20 59 39.79 | -18 29 38.7 | – | – | 413 |
| 1999-10-16 11:07:35 | C | 20 57 28.10 | -18 53 14.0 | – | – | 413 |
| 1999-10-16 11:10:20 | C | 20 57 27.83 | -18 53 16.8 | – | – | 413 |
| 1999-11-02 10:48:05 | C | 20 22 04.22 | -25 36 12.0 | – | – | 413 |
| 1999-11-02 10:50:08 | C | 20 22 04.06 | -25 36 14.0 | – | – | 413 |
| 1999-11-04 10:36:54 | C | 20 17 56.02 | -26 23 44.9 | – | – | 413 |
| 1999-11-04 10:39:12 | C | 20 17 55.80 | -26 23 47.3 | – | – | 413 |
| 2000-02-07 17:29:23 | C | 16 39 16.14 | -20 52 22.7 | – | – | 413 |
| 2000-02-07 17:33:45 | C | 16 39 16.37 | -20 52 21.3 | – | – | 413 |
| 2000-02-07 17:38:10 | C | 16 39 16.68 | -20 52 19.7 | – | – | 413 |
| 2000-02-08 17:52:33 | C | 16 40 48.97 | -20 45 46.1 | – | – | 413 |
| 2004-08-08 21:46:07 | C | 21 31 50.08 | -06 05 21.8 | – | c | 246 |
| 2004-08-08 21:47:57 | C | 21 31 49.95 | -06 05 22.4 | – | c | 246 |
| 2004-08-08 21:50:28 | C | 21 31 49.78 | -06 05 22.7 | – | c | 246 |
| 2005-03-28 21:17:01 | C | 05 40 20.66 | +36 52 22.1 | – | c | A69 |
| 2005-03-28 21:32:49 | C | 05 40 56.71 | +36 54 23.1 | – | c | A69 |
| 2005-03-29 21:39:39 | C | 06 39 26.08 | +39 20 24.9 | – | c | A69 |
| 2005-03-29 21:41:09 | C | 06 39 29.89 | +39 20 34.5 | – | c | A69 |
| 2005-03-29 21:42:52 | C | 06 39 34.09 | +39 20 39.5 | – | c | A69 |
| 2005-03-29 21:44:34 | C | 06 39 38.30 | +39 20 45.5 | – | c | A69 |
| 2005-03-29 21:54:21 | C | 06 40 02.76 | +39 21 20.4 | – | c | A69 |
| 2005-03-29 21:57:11 | C | 06 40 09.87 | +39 21 29.4 | – | c | A69 |
| 2005-03-29 22:03:45 | C | 06 40 26.23 | +39 21 52.1 | – | c | A69 |
| 2005-03-29 22:06:18 | C | 06 40 32.61 | +39 22 01.0 | – | c | A69 |
| 2005-03-31 11:28:26 | C | 08 11 03.66 | +39 21 48.1 | – | r | 379 |
| 2005-03-31 11:29:35 | C | 08 11 06.22 | +39 21 44.0 | – | r | 379 |
| 2005-03-31 11:30:44 | C | 08 11 08.70 | +39 21 40.6 | – | r | 379 |
| 2005-03-31 11:33:01 | C | 08 11 13.69 | +39 21 32.9 | – | r | 379 |
| 2005-03-31 11:34:10 | C | 08 11 16.11 | +39 21 28.5 | – | r | 379 |
| 2005-03-31 11:38:47 | C | 08 11 26.16 | +39 21 13.6 | – | r | 379 |
| 2005-03-31 11:48:01 | C | 08 11 46.27 | +39 20 42.1 | – | r | 379 |
| 2005-03-31 18:50:52 | C | 08 27 00.47 | +38 53 19.2 | – | c | 113 |
| 2005-03-31 18:52:50 | C | 08 27 04.51 | +38 53 11.0 | – | c | 113 |
| 2005-03-31 18:54:08 | C | 08 27 07.21 | +38 53 05.5 | – | c | 113 |
| 2005-03-31 18:54:12 | C | 08 27 07.27 | +38 53 04.1 | – | d | 639 |
| 2005-03-31 18:54:47 | C | 08 27 08.54 | +38 53 02.7 | – | c | 113 |
| 2005-03-31 18:55:26 | C | 08 27 09.90 | +38 52 59.8 | – | c | 113 |
| 2005-03-31 18:59:06 | C | 08 27 17.41 | +38 52 43.3 | – | d | 639 |
| 2005-03-31 19:00:20 | C | 08 27 19.96 | +38 52 39.1 | – | c | 113 |
| 2005-03-31 19:00:59 | C | 08 27 21.30 | +38 52 36.4 | – | c | 113 |
| 2005-03-31 19:01:38 | C | 08 27 22.65 | +38 52 33.5 | – | c | 113 |
| 2005-03-31 19:02:17 | C | 08 27 23.98 | +38 52 30.7 | – | c | 113 |
| 2005-03-31 19:02:56 | C | 08 27 25.32 | +38 52 27.9 | – | c | 113 |
| 2005-03-31 19:05:28 | C | 08 27 30.47 | +38 52 15.9 | – | d | 639 |
| 2005-03-31 19:12:10 | C | 08 27 44.29 | +38 51 47.3 | – | d | 639 |
| 2005-03-31 19:20:15 | C | 08 28 00.93 | +38 51 12.5 | – | d | 639 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 2005-03-25 19:10:00 | 200773.9519 | 0.5 | Hz | 2380 | -1 | -1 |
| 2005-03-25 21:05:00 | 71800794.96 | 0.5 | us | 2380 | -1 | -1 |
| 2005-03-26 20:09:00 | 65526582.83 | 0.5 | us | 2380 | -1 | -1 |
| 2005-03-27 20:22:00 | 60493814.96 | 0.5 | us | 2380 | -1 | -1 |
| 2005-03-30 00:20:00 | 56796660.51 | 0.5 | us | 8560 | -14 | -14 |
| 2005-04-01 07:00:00 | 64281421.8 | 1 | us | 8560 | -14 | -14 |
| 2005-04-03 08:00:00 | 78333960 | 1 | us | 8560 | -14 | -14 |