IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.5742145347 ± 2.89e-09 |
| Semi-major axis (a) | 2.1376957813 AU ± 2.93e-09 |
| Inclination (i) | 8.85782935° ± 7.29e-07 |
| Long. of Asc. Node (Ω) | 226.50392577° ± 6.50e-06 |
| Arg. of Perihelion (ω) | 31.14430130° ± 6.31e-06 |
| Mean Anomaly (M) | 254.07477029° ± 1.95e-06 |
| Mean Motion (n) | 0.3153504288°/day ± 6.49e-10 |
| Perihelion dist (q) | 0.91019979 AU ± 6.30e-09 |
| Aphelion dist (Q) | 3.36519177 AU ± 7.71e-09 |
| Orbital Period | 3.12549530 yr ± 6.43e-09 |
| H (abs. magnitude) | 15.38 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.214″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.026612 AU |
| Observations Used | 3135 |
| Radar Obs Used | 1 |
| Gaia Obs Used | 115 |
| Oppositions | 42 |
| Arc Total | 1955-2026 |
| First Observation Used | 1955-10-25 |
| Last Observation Used | 2026-01-10 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2011-09-28 08:17:19 | C | 02 31 11.79 | +20 24 55.1 | 18.4 | c | 704 |
| 2011-09-28 10:20:36 | C | 02 31 05.88 | +20 24 15.8 | – | r | 703 |
| 2011-09-28 10:27:52 | C | 02 31 05.55 | +20 24 13.3 | – | r | 703 |
| 2011-09-28 10:35:17 | C | 02 31 05.16 | +20 24 11.5 | – | r | 703 |
| 2011-09-28 10:42:36 | C | 02 31 04.76 | +20 24 08.1 | – | r | 703 |
| 2011-09-30 01:56:40 | C | 02 29 12.65 | +20 11 34.4 | – | o | C60 |
| 2011-09-30 02:01:00 | C | 02 29 12.38 | +20 11 32.8 | – | o | C60 |
| 2011-09-30 02:07:30 | C | 02 29 12.04 | +20 11 30.8 | – | o | C60 |
| 2011-09-30 02:09:40 | C | 02 29 11.95 | +20 11 30.0 | – | o | C60 |
| 2011-09-30 02:11:50 | C | 02 29 11.82 | +20 11 29.1 | – | o | C60 |
| 2011-09-30 02:14:00 | C | 02 29 11.76 | +20 11 27.7 | – | o | C60 |
| 2011-09-30 02:16:10 | C | 02 29 11.65 | +20 11 28.1 | – | o | C60 |
| 2011-10-01 09:40:59 | C | 02 27 38.80 | +20 01 01.6 | – | o | 691 |
| 2011-10-01 10:06:36 | C | 02 27 37.46 | +20 00 53.1 | – | o | 691 |
| 2011-10-01 10:32:15 | C | 02 27 36.16 | +20 00 44.4 | – | o | 691 |
| 2011-10-02 23:45:35 | C | 02 25 43.24 | +19 47 50.3 | – | c | A24 |
| 2011-10-02 23:47:38 | C | 02 25 43.15 | +19 47 49.4 | – | c | A24 |
| 2011-10-03 00:29:31 | C | 02 25 40.90 | +19 47 34.5 | – | t | 130 |
| 2011-10-03 00:33:05 | C | 02 25 40.72 | +19 47 33.2 | – | t | 130 |
| 2011-10-03 00:36:39 | C | 02 25 40.54 | +19 47 31.9 | – | t | 130 |
| 2011-10-03 00:40:13 | C | 02 25 40.34 | +19 47 30.2 | – | t | 130 |
| 2011-10-03 01:09:52 | C | 02 25 38.75 | +19 47 21.0 | – | c | A24 |
| 2011-10-03 22:21:49 | C | 02 24 33.14 | +19 39 46.6 | – | c | A24 |
| 2011-10-03 22:23:53 | C | 02 24 33.05 | +19 39 45.9 | – | c | A24 |
| 2011-10-03 22:52:15 | C | 02 24 31.50 | +19 39 35.8 | – | c | A24 |
| 2011-10-03 23:49:30 | C | 02 24 28.44 | +19 39 15.5 | – | c | A24 |
| 2011-10-03 23:51:35 | C | 02 24 28.33 | +19 39 14.2 | – | c | A24 |
| 2011-10-06 20:57:27 | C | 02 20 47.22 | +19 13 30.5 | – | u | C73 |
| 2011-10-06 21:03:55 | C | 02 20 46.95 | +19 13 27.9 | – | u | C73 |
| 2011-10-06 21:10:35 | C | 02 20 46.54 | +19 13 26.3 | – | u | C73 |
| 2011-10-16 09:18:02 | C | 02 07 53.82 | +17 39 14.2 | – | o | 691 |
| 2011-10-16 09:43:38 | C | 02 07 52.31 | +17 39 03.0 | – | o | 691 |
| 2011-10-16 10:09:14 | C | 02 07 50.80 | +17 38 51.6 | – | o | 691 |
| 2011-10-18 04:03:12 | C | 02 05 26.78 | +17 20 23.9 | – | o | 691 |
| 2011-10-18 04:28:49 | C | 02 05 25.29 | +17 20 12.8 | – | o | 691 |
| 2011-10-18 04:54:24 | C | 02 05 23.79 | +17 20 01.6 | – | o | 691 |
| 2011-10-18 13:18:16 | C | 02 04 54.94 | +17 16 17.7 | – | r | D29 |
| 2011-10-18 13:44:15 | C | 02 04 53.39 | +17 16 06.3 | – | r | D29 |
| 2011-10-18 14:07:16 | C | 02 04 52.03 | +17 15 56.2 | – | r | D29 |
| 2011-10-20 06:44:58 | C | 02 02 32.21 | +16 57 47.1 | – | t | H47 |
| 2011-10-20 06:53:54 | C | 02 02 31.72 | +16 57 43.2 | – | t | H47 |
| 2011-10-20 07:03:38 | C | 02 02 31.13 | +16 57 38.4 | – | t | H47 |
| 2011-10-20 20:41:52 | C | 02 01 44.77 | +16 51 29.1 | – | u | A13 |
| 2011-10-20 21:26:28 | C | 02 01 42.17 | +16 51 09.0 | – | u | A13 |
| 2011-10-20 22:11:16 | C | 02 01 39.57 | +16 50 49.3 | – | u | A13 |
| 2011-10-21 07:41:45 | C | 02 01 06.94 | +16 46 34.1 | 18.2 | c | 704 |
| 2011-10-21 07:58:44 | C | 02 01 05.98 | +16 46 26.6 | 18.4 | c | 704 |
| 2011-10-21 08:15:40 | C | 02 01 04.99 | +16 46 19.1 | 18.6 | c | 704 |
| 2011-10-21 08:32:35 | C | 02 01 04.05 | +16 46 12.6 | 19.6 | c | 704 |
| 2011-10-28 06:02:37 | C | 01 51 55.91 | +15 31 22.8 | 18.5 | c | 704 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 2017-05-31 20:29:00 | 185704381.8 | 4 | us | 2380 | -1 | -1 |