| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.4440123499 ± 1.15e-02 |
| Semi-major axis (a) | 1.0593661162 AU ± 1.24e-02 |
| Inclination (i) | 11.16925766° ± 6.63e-01 |
| Long. of Asc. Node (Ω) | 157.86471855° ± 1.66e+00 |
| Arg. of Perihelion (ω) | 296.70262904° ± 3.25e+00 |
| Mean Anomaly (M) | 261.95042071° ± 1.98e+00 |
| Mean Motion (n) | 0.9039473986°/day ± 1.59e-02 |
| Perihelion dist (q) | 0.58899448 AU ± 1.40e-02 |
| Aphelion dist (Q) | 1.52973775 AU ± 2.17e-02 |
| Orbital Period | 1.09035801 yr ± 1.92e-02 |
| NGA Model | r2 |
| A2 | -3.37481791e-06 AU/d² |
| H (abs. magnitude) | 18.50 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-04-26 |
| RMS Residual | 0.333″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.018713 AU |
| Observations Used | 1245 |
| Radar Obs Used | 1 |
| Oppositions | 1 |
| Arc Total | 1986-2025 |
| First Observation Used | 1986-08-02 |
| Last Observation Used | 2025-06-24 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2001-05-11 20:59:01 | C | 14 59 02.39 | +32 59 39.2 | – | – | 610 |
| 2001-05-11 21:04:01 | C | 14 59 01.72 | +32 59 31.8 | – | – | 610 |
| 2001-05-11 21:09:00 | C | 14 59 01.05 | +32 59 24.5 | – | – | 610 |
| 2001-05-11 21:14:00 | C | 14 59 00.38 | +32 59 17.2 | – | – | 610 |
| 2001-05-11 21:19:01 | C | 14 58 59.71 | +32 59 09.9 | – | – | 610 |
| 2001-05-12 21:19:11 | C | 14 56 05.83 | +32 23 12.5 | – | – | 947 |
| 2001-05-12 21:34:17 | C | 14 56 03.99 | +32 22 50.4 | – | – | 947 |
| 2001-05-13 21:34:06 | C | 14 53 20.06 | +31 47 12.0 | – | – | 151 |
| 2001-05-13 21:35:59 | C | 14 53 19.84 | +31 47 08.9 | – | – | 151 |
| 2001-05-13 21:38:30 | C | 14 53 19.55 | +31 47 05.5 | – | – | 151 |
| 2001-05-16 21:15:10 | C | 14 46 06.59 | +30 02 11.3 | – | – | 610 |
| 2001-05-16 21:22:01 | C | 14 46 05.90 | +30 02 01.2 | – | – | 610 |
| 2001-05-16 21:29:01 | C | 14 46 05.21 | +30 01 51.1 | – | – | 610 |
| 2001-05-16 22:13:02 | C | 14 46 00.87 | +30 00 47.4 | – | – | 610 |
| 2001-05-16 22:18:02 | C | 14 46 00.38 | +30 00 40.2 | – | – | 610 |
| 2001-05-16 22:23:01 | C | 14 45 59.89 | +30 00 32.9 | – | – | 610 |
| 2001-05-16 22:28:01 | C | 14 45 59.40 | +30 00 25.7 | – | – | 610 |
| 2001-05-16 22:33:02 | C | 14 45 58.91 | +30 00 18.5 | – | – | 610 |
| 2001-05-23 21:26:13 | C | 14 33 45.57 | +26 05 50.7 | – | – | 947 |
| 2001-05-23 21:35:58 | C | 14 33 44.99 | +26 05 37.6 | – | – | 947 |
| 2001-05-24 21:21:42 | C | 14 32 27.02 | +25 33 31.2 | – | – | 947 |
| 2001-05-24 21:43:32 | C | 14 32 25.66 | +25 33 01.7 | – | – | 947 |
| 2001-05-25 21:07:11 | C | 14 31 14.41 | +25 01 40.1 | – | – | 118 |
| 2001-05-25 21:08:44 | C | 14 31 14.37 | +25 01 37.1 | – | – | 118 |
| 2001-05-25 21:13:56 | C | 14 31 14.08 | +25 01 30.6 | – | – | 118 |
| 2001-05-25 22:25:47 | C | 14 31 10.49 | +24 59 54.7 | – | – | 947 |
| 2001-05-26 06:07:43 | C | 14 30 48.23 | +24 49 43.2 | – | c | 699 |
| 2001-05-26 06:29:05 | C | 14 30 47.21 | +24 49 15.7 | – | c | 699 |
| 2001-05-26 06:50:33 | C | 14 30 46.08 | +24 48 47.5 | – | c | 699 |
| 2001-05-26 07:12:04 | C | 14 30 44.92 | +24 48 18.9 | – | c | 699 |
| 2002-06-01 03:52:56 | C | 10 55 18.35 | +26 29 34.1 | – | d | 291 |
| 2002-06-01 03:55:21 | C | 10 55 18.89 | +26 29 31.4 | – | d | 291 |
| 2002-06-01 03:57:48 | C | 10 55 19.40 | +26 29 27.9 | – | d | 291 |
| 2002-06-01 04:00:38 | C | 10 55 19.99 | +26 29 24.6 | – | d | 291 |
| 2002-06-01 04:03:11 | C | 10 55 20.55 | +26 29 21.8 | – | d | 291 |
| 2009-07-10 08:47:21 | C | 23 52 13.59 | +10 29 02.8 | – | o | H55 |
| 2009-07-10 08:52:52 | C | 23 52 14.20 | +10 29 07.1 | – | o | H55 |
| 2009-07-10 08:58:18 | C | 23 52 14.73 | +10 29 09.2 | – | o | H55 |
| 2009-07-10 09:03:48 | C | 23 52 15.34 | +10 29 11.8 | – | o | H55 |
| 2009-07-10 09:09:19 | C | 23 52 15.93 | +10 29 15.5 | – | o | H55 |
| 2009-07-10 09:14:24 | C | 23 52 16.48 | +10 29 18.6 | – | o | H55 |
| 2009-07-30 10:44:42 | C | 01 01 03.10 | +14 57 46.4 | – | r | 703 |
| 2009-07-30 10:46:06 | C | 01 01 03.39 | +14 57 47.0 | – | r | 703 |
| 2009-07-30 10:47:33 | C | 01 01 03.64 | +14 57 48.0 | – | r | 703 |
| 2009-07-30 10:48:59 | C | 01 01 03.90 | +14 57 48.4 | – | r | 703 |
| 2009-08-01 08:09:30 | C | 01 10 08.58 | +15 22 24.5 | – | r | 703 |
| 2009-08-01 08:19:39 | C | 01 10 10.66 | +15 22 28.5 | – | r | 703 |
| 2009-08-01 08:29:34 | C | 01 10 12.64 | +15 22 33.6 | – | r | 703 |
| 2009-08-01 08:39:28 | C | 01 10 14.66 | +15 22 40.9 | – | r | 703 |
| 2009-08-03 08:54:49 | C | 01 20 41.12 | +15 48 14.0 | 18.7 | c | 704 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1989-03-26 14:00:00 | 56566 | 2 | Hz | 2380 | -1 | -1 |
| 1989-03-26.583333 | 5656600 | 200 | Hz | 2380 | 251 | 251 |