| 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 |
|---|---|---|---|---|---|---|
| 2009-08-03 09:10:41 | C | 01 20 44.64 | +15 48 23.3 | 19.4 | c | 704 |
| 2009-08-03 09:26:41 | C | 01 20 48.19 | +15 48 32.0 | 19.3 | c | 704 |
| 2009-08-03 09:42:32 | C | 01 20 51.71 | +15 48 39.6 | 19.2 | c | 704 |
| 2009-08-03 09:58:18 | C | 01 20 55.15 | +15 48 48.4 | 19.0 | c | 704 |
| 2009-08-13 21:11:41 | C | 02 33 13.56 | +17 32 07.9 | 18.7 | r | C20 |
| 2009-08-14 00:12:23 | C | 02 34 18.35 | +17 32 51.6 | 18.2 | r | C20 |
| 2009-08-14 00:15:02 | C | 02 34 19.30 | +17 32 52.4 | 18.1 | r | C20 |
| 2009-08-14 21:07:30 | C | 02 42 04.68 | +17 36 41.7 | 18.4 | r | C20 |
| 2009-08-14 23:35:00 | C | 02 43 00.04 | +17 37 08.8 | 18.1 | r | C20 |
| 2009-08-15 23:42:05 | C | 02 52 21.82 | +17 39 59.2 | 18.2 | r | C20 |
| 2009-08-15 23:47:39 | C | 02 52 24.00 | +17 40 00.1 | 18.2 | r | C20 |
| 2009-08-18 23:56:57 | C | 03 22 51.56 | +17 36 38.2 | 18.7 | o | C20 |
| 2009-08-18 23:58:12 | C | 03 22 52.14 | +17 36 38.7 | 19.0 | o | C20 |
| 2009-08-19 23:55:26 | C | 03 33 46.57 | +17 30 50.9 | 18.5 | o | C20 |
| 2009-08-19 23:59:46 | C | 03 33 48.55 | +17 30 49.8 | 19.1 | o | C20 |
| 2009-08-20 00:00:23 | C | 03 33 48.81 | +17 30 49.6 | 18.6 | o | C20 |
| 2009-08-20 00:00:59 | C | 03 33 49.09 | +17 30 49.3 | 18.8 | o | C20 |
| 2009-08-21 09:33:59 | C | 03 49 43.34 | +17 18 16.4 | 18.1 | c | 704 |
| 2009-08-21 10:09:42 | C | 03 50 00.40 | +17 18 00.8 | 18.1 | c | 704 |
| 2009-08-21 10:27:29 | C | 03 50 08.84 | +17 17 53.1 | 18.2 | c | 704 |
| 2009-08-23 22:18:54 | C | 04 20 06.61 | +16 40 26.1 | 19.3 | o | C20 |
| 2010-07-15 22:19:53 | C | 20 51 55.75 | +05 22 32.1 | – | u | A13 |
| 2010-07-15 22:45:18 | C | 20 51 53.54 | +05 22 27.2 | – | u | A13 |
| 2010-07-27 22:22:28 | C | 20 21 28.84 | +03 21 48.6 | – | u | 160 |
| 2010-07-27 22:25:24 | C | 20 21 28.46 | +03 21 46.4 | – | u | 160 |
| 2010-07-27 22:28:29 | C | 20 21 28.09 | +03 21 44.9 | – | u | 160 |
| 2010-07-30 22:24:10 | C | 20 12 03.52 | +02 29 25.3 | – | u | C27 |
| 2010-07-30 22:42:23 | C | 20 12 00.93 | +02 29 10.6 | – | u | C27 |
| 2010-07-30 22:50:38 | C | 20 11 59.79 | +02 29 04.4 | – | u | C27 |
| 2010-07-31 22:31:22 | C | 20 08 45.92 | +02 09 46.8 | – | w | I99 |
| 2010-07-31 22:45:35 | C | 20 08 43.92 | +02 09 34.9 | – | w | I99 |
| 2010-07-31 22:52:42 | C | 20 08 42.92 | +02 09 28.6 | – | w | I99 |
| 2010-08-10 02:08:07 | C | 19 36 36.73 | -01 35 23.8 | – | u | H23 |
| 2010-08-10 02:29:02 | C | 19 36 33.41 | -01 35 48.8 | – | u | H23 |
| 2010-08-10 02:49:54 | C | 19 36 30.14 | -01 36 14.3 | – | u | H23 |
| 2010-08-13 05:11:24 | C | 19 25 12.58 | -03 08 50.5 | 17.3 | c | 704 |
| 2010-08-13 05:47:24 | C | 19 25 06.85 | -03 09 36.2 | 17.5 | c | 704 |
| 2010-08-13 06:05:34 | C | 19 25 04.12 | -03 09 59.8 | 17.9 | c | 704 |
| 2010-08-15 22:03:19 | C | 19 15 27.43 | -04 34 33.3 | – | o | J26 |
| 2011-06-19 23:32:05 | C | 19 14 28.65 | +04 50 36.1 | – | c | A24 |
| 2011-06-19 23:34:10 | C | 19 14 28.50 | +04 50 34.7 | – | c | A24 |
| 2011-06-29 11:45:10 | C | 18 50 52.503 | +04 28 33.08 | – | L | F51 |
| 2011-06-29 11:59:32 | C | 18 50 50.847 | +04 28 29.80 | – | L | F51 |
| 2011-06-29 12:16:10 | C | 18 50 48.952 | +04 28 26.09 | – | L | F51 |
| 2011-07-06 19:41:04 | C | 18 30 58.58 | +03 31 13.5 | – | u | 114 |
| 2011-07-06 19:46:31 | C | 18 30 57.86 | +03 31 11.4 | – | u | 114 |
| 2011-07-06 19:52:11 | C | 18 30 57.08 | +03 31 09.0 | – | u | 114 |
| 2012-05-24 01:49:12 | C | 18 03 57.47 | +09 13 30.8 | – | t | 130 |
| 2012-05-24 01:51:23 | C | 18 03 57.40 | +09 13 30.5 | – | t | 130 |
| 2012-05-29 01:22:56 | C | 17 50 47.49 | +09 42 29.0 | – | c | A24 |
| 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 |