| 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 |
|---|---|---|---|---|---|---|
| 2013-05-04 07:29:59 | C | 15 38 25.25 | +36 16 51.6 | 18.0 | c | 704 |
| 2013-05-04 07:45:20 | C | 15 38 22.02 | +36 16 31.8 | 17.9 | c | 704 |
| 2013-05-04 08:00:42 | C | 15 38 18.81 | +36 16 11.9 | 17.8 | c | 704 |
| 2013-05-04 08:16:03 | C | 15 38 15.56 | +36 15 52.1 | 17.9 | c | 704 |
| 2013-05-05 21:00:01 | C | 15 31 13.16 | +35 27 50.3 | – | u | C75 |
| 2013-05-05 21:04:10 | C | 15 31 12.33 | +35 27 44.8 | – | u | C75 |
| 2013-05-05 21:04:56 | C | 15 31 12.18 | +35 27 43.1 | – | u | C75 |
| 2013-05-07 05:22:04 | C | 15 25 25.02 | +34 44 57.2 | – | t | W71 |
| 2013-05-07 05:26:13 | C | 15 25 24.24 | +34 44 51.9 | – | t | W71 |
| 2013-05-07 05:34:45 | C | 15 25 22.68 | +34 44 40.5 | – | t | W71 |
| 2013-05-07 05:40:28 | C | 15 25 21.66 | +34 44 33.1 | – | t | W71 |
| 2013-05-07 09:36:06 | C | 15 24 40.35 | +34 39 22.7 | – | u | 703 |
| 2013-05-07 09:44:18 | C | 15 24 38.88 | +34 39 11.3 | – | u | 703 |
| 2013-05-07 09:52:37 | C | 15 24 37.40 | +34 39 00.0 | – | u | 703 |
| 2013-05-07 10:00:58 | C | 15 24 35.92 | +34 38 48.2 | – | u | 703 |
| 2013-05-08 05:01:43 | C | 15 21 26.54 | +34 13 12.7 | – | t | W71 |
| 2013-05-08 05:04:26 | C | 15 21 26.07 | +34 13 09.2 | – | t | W71 |
| 2013-05-08 05:06:26 | C | 15 21 25.76 | +34 13 06.0 | – | t | W71 |
| 2013-05-08 05:12:14 | C | 15 21 24.72 | +34 12 58.4 | – | t | W71 |
| 2013-05-08 13:31:10 | C | 15 20 04.81 | +34 01 50.7 | – | o | 300 |
| 2013-05-08 13:36:46 | C | 15 20 03.90 | +34 01 43.1 | – | o | 300 |
| 2013-05-08 13:45:10 | C | 15 20 02.40 | +34 01 32.1 | – | o | 300 |
| 2013-05-08 23:01:28 | C | 15 18 33.21 | +33 48 51.6 | – | u | 557 |
| 2013-05-08 23:32:17 | C | 15 18 28.15 | +33 48 10.0 | – | u | 557 |
| 2013-05-08 23:59:39 | C | 15 18 23.66 | +33 47 32.7 | – | u | 557 |
| 2013-05-09 00:32:02 | C | 15 18 18.37 | +33 46 48.5 | – | u | 557 |
| 2013-05-09 01:00:48 | C | 15 18 13.68 | +33 46 09.1 | – | u | 557 |
| 2013-05-09 01:31:16 | C | 15 18 08.73 | +33 45 27.2 | – | u | 557 |
| 2013-05-09 02:02:00 | C | 15 18 03.78 | +33 44 44.7 | – | u | 557 |
| 2013-05-12 21:42:12 | C | 15 05 08.82 | +31 39 43.5 | – | u | 557 |
| 2013-05-12 22:11:16 | C | 15 05 04.94 | +31 39 04.4 | – | u | 557 |
| 2013-05-12 22:41:43 | C | 15 05 00.91 | +31 38 22.8 | – | u | 557 |
| 2013-05-12 23:13:09 | C | 15 04 56.74 | +31 37 40.0 | – | u | 557 |
| 2013-05-12 23:40:32 | C | 15 04 53.05 | +31 37 02.7 | – | u | 557 |
| 2013-05-13 21:18:50 | C | 15 02 14.15 | +31 07 24.6 | – | u | 557 |
| 2013-05-13 21:37:08 | C | 15 02 11.84 | +31 06 59.6 | – | u | 557 |
| 2013-05-13 23:28:59 | C | 15 01 57.88 | +31 04 29.9 | – | i | C91 |
| 2013-05-13 23:42:00 | C | 15 01 56.24 | +31 04 11.9 | – | i | C91 |
| 2013-05-13 23:48:59 | C | 15 01 55.35 | +31 04 02.3 | – | i | C91 |
| 2013-05-14 04:26:28 | C | 15 01 23.79 | +30 57 46.0 | – | q | H15 |
| 2013-05-14 04:41:32 | C | 15 01 21.94 | +30 57 26.0 | – | q | H15 |
| 2013-05-14 04:56:45 | C | 15 01 20.05 | +30 57 05.4 | – | q | H15 |
| 2013-05-14 05:12:02 | C | 15 01 18.14 | +30 56 45.1 | – | q | H15 |
| 2013-05-14 20:08:01 | C | 14 59 34.62 | +30 36 11.0 | – | u | 557 |
| 2013-05-14 21:12:46 | C | 14 59 26.95 | +30 34 43.7 | – | u | 557 |
| 2013-05-14 21:58:48 | C | 14 59 21.48 | +30 33 41.4 | – | u | 557 |
| 2013-05-14 23:47:34 | C | 14 59 08.58 | +30 31 12.4 | – | u | 557 |
| 2013-05-15 01:35:22 | C | 14 58 55.93 | +30 28 42.6 | – | u | 557 |
| 2013-05-15 19:47:39 | C | 14 56 57.93 | +30 03 52.7 | – | u | 557 |
| 2013-05-15 21:01:42 | C | 14 56 49.64 | +30 02 13.4 | – | u | 557 |
| 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 |