| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.3015456965 ± 3.77e-09 |
| Semi-major axis (a) | 1.4136371836 AU ± 2.96e-10 |
| Inclination (i) | 55.56225184° ± 1.03e-06 |
| Long. of Asc. Node (Ω) | 147.95056851° ± 5.88e-07 |
| Arg. of Perihelion (ω) | 312.23346430° ± 1.04e-06 |
| Mean Anomaly (M) | 243.34162659° ± 1.30e-06 |
| Mean Motion (n) | 0.5864153583°/day ± 1.84e-10 |
| Perihelion dist (q) | 0.98736097 AU ± 5.34e-09 |
| Aphelion dist (Q) | 1.83991339 AU ± 5.35e-09 |
| Orbital Period | 1.68076478 yr ± 5.28e-10 |
| H (abs. magnitude) | 15.14 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.106″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.078453 AU |
| Observations Used | 2967 |
| Radar Obs Used | 8 |
| Gaia Obs Used | 176 |
| Oppositions | 17 |
| Arc Total | 1976-2025 |
| First Observation Used | 1976-01-28 |
| Last Observation Used | 2025-10-02 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2010-05-29 07:46:18 | S | 21 02 17.48 | +41 07 28.2 | – | – | C51 |
| 2010-06-04 19:21:06 | S | 21 01 10.918 | +41 59 22.13 | – | L | C51 |
| 2010-06-04 20:56:16 | S | 21 01 09.626 | +41 59 51.61 | – | L | C51 |
| 2010-06-30 22:11:45 | C | 20 36 06.66 | +43 07 43.0 | – | c | B09 |
| 2010-06-30 22:16:39 | C | 20 36 06.36 | +43 07 42.1 | – | c | B09 |
| 2010-06-30 22:21:54 | C | 20 36 06.02 | +43 07 41.2 | – | c | B09 |
| 2010-07-15 22:56:50 | C | 20 07 37.60 | +40 36 16.7 | – | u | 160 |
| 2010-07-15 23:01:30 | C | 20 07 37.20 | +40 36 12.9 | – | u | 160 |
| 2010-07-15 23:05:04 | C | 20 07 36.90 | +40 36 10.6 | – | u | 160 |
| 2010-07-22 21:44:44 | C | 19 52 45.24 | +38 13 58.1 | – | u | J28 |
| 2010-07-22 21:54:01 | C | 19 52 44.45 | +38 13 49.6 | – | u | J28 |
| 2010-07-22 22:03:18 | C | 19 52 43.57 | +38 13 40.0 | – | u | J28 |
| 2010-07-31 21:51:04 | C | 19 33 52.62 | +33 54 07.5 | – | w | I99 |
| 2010-07-31 21:55:29 | C | 19 33 52.24 | +33 54 01.4 | – | w | I99 |
| 2010-07-31 21:59:54 | C | 19 33 51.83 | +33 53 55.4 | – | w | I99 |
| 2010-08-01 21:47:57 | C | 19 31 53.24 | +33 20 10.9 | – | u | 160 |
| 2010-08-24 21:20:26 | C | 18 57 49.68 | +16 53 58.8 | – | u | 160 |
| 2010-08-24 21:22:24 | C | 18 57 49.60 | +16 53 54.8 | – | u | 160 |
| 2010-08-24 21:24:45 | C | 18 57 49.52 | +16 53 49.7 | – | u | 160 |
| 2010-08-25 21:16:50 | C | 18 56 57.55 | +16 06 22.4 | – | u | B38 |
| 2010-08-25 21:23:48 | C | 18 56 57.30 | +16 06 08.7 | – | u | B38 |
| 2010-08-25 21:28:53 | C | 18 56 57.10 | +16 05 58.7 | – | u | B38 |
| 2010-08-25 21:36:03 | C | 18 56 56.82 | +16 05 44.6 | – | u | B38 |
| 2010-08-25 21:36:51 | C | 18 56 56.81 | +16 05 43.0 | – | u | 160 |
| 2010-08-25 21:39:23 | C | 18 56 56.73 | +16 05 37.8 | – | u | 160 |
| 2010-08-25 21:41:28 | C | 18 56 56.65 | +16 05 33.7 | – | u | 160 |
| 2010-08-25 21:43:07 | C | 18 56 56.58 | +16 05 30.2 | – | u | B38 |
| 2010-08-28 22:15:24 | C | 18 54 38.13 | +13 41 17.7 | – | u | 160 |
| 2010-08-28 22:19:19 | C | 18 54 38.02 | +13 41 09.9 | – | u | 160 |
| 2010-08-28 22:23:16 | C | 18 54 37.89 | +13 41 02.1 | – | u | 160 |
| 2010-08-29 20:44:54 | C | 18 54 01.21 | +12 56 42.3 | – | u | B38 |
| 2010-08-29 20:53:16 | C | 18 54 01.01 | +12 56 25.8 | – | u | B38 |
| 2010-08-29 21:02:45 | C | 18 54 00.69 | +12 56 06.9 | – | u | B38 |
| 2010-08-30 22:12:00 | C | 18 53 22.49 | +12 06 24.0 | – | u | 160 |
| 2010-08-30 22:16:01 | C | 18 53 22.39 | +12 06 15.7 | – | u | 160 |
| 2010-08-30 22:18:36 | C | 18 53 22.31 | +12 06 10.4 | – | u | 160 |
| 2010-11-24 10:25:58 | C | 20 17 24.64 | -27 41 03.8 | – | r | E12 |
| 2010-11-24 10:33:40 | C | 20 17 25.29 | -27 41 07.0 | – | r | E12 |
| 2010-11-24 10:41:26 | C | 20 17 25.98 | -27 41 10.7 | – | r | E12 |
| 2012-06-19 10:37:58 | C | 23 55 54.80 | +06 59 36.0 | – | r | 703 |
| 2012-06-19 10:46:49 | C | 23 55 55.52 | +06 59 32.2 | – | r | 703 |
| 2012-06-19 10:55:36 | C | 23 55 56.02 | +06 59 28.7 | – | r | 703 |
| 2012-07-28 00:31:53 | C | 01 06 50.84 | -09 42 57.7 | – | u | C73 |
| 2012-07-28 00:33:02 | C | 01 06 50.97 | -09 43 00.4 | – | u | C73 |
| 2012-07-28 00:34:12 | C | 01 06 51.07 | -09 43 02.6 | – | u | C73 |
| 2012-07-28 00:35:21 | C | 01 06 51.16 | -09 43 05.1 | – | u | C73 |
| 2012-07-28 00:36:31 | C | 01 06 51.26 | -09 43 07.3 | – | u | C73 |
| 2012-07-28 00:37:41 | C | 01 06 51.36 | -09 43 09.8 | – | u | C73 |
| 2012-07-28 00:38:51 | C | 01 06 51.46 | -09 43 12.3 | – | u | C73 |
| 2012-07-28 00:40:01 | C | 01 06 51.56 | -09 43 14.4 | – | u | C73 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 2013-02-10 09:10:00 | 352997.177 | 1.5 | Hz | 8560 | -14 | -14 |
| 2013-02-10 09:30:00 | 349109.074 | 1.5 | Hz | 8560 | -14 | -14 |
| 2013-02-10 10:00:00 | 150540453.45 | 10 | us | 8560 | -14 | -14 |
| 2013-02-10 11:10:00 | 150375686 | 3 | us | 8560 | -14 | -14 |
| 2013-02-11 09:10:00 | 174256.076 | 1.5 | Hz | 8560 | -14 | -14 |
| 2013-02-13 08:19:00 | -56289.6605 | 0.2 | Hz | 2380 | -1 | -1 |
| 2018-02-18 03:30:00 | 141186057.62 | 20 | us | 8560 | -14 | -14 |
| 2018-02-21 00:35:00 | 138572989.27 | 1.5 | us | 2380 | -1 | -1 |