| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.3973228500 ± 3.37e-09 |
| Semi-major axis (a) | 1.8630580824 AU ± 4.99e-10 |
| Inclination (i) | 8.45629236° ± 2.99e-07 |
| Long. of Asc. Node (Ω) | 133.07459963° ± 2.39e-06 |
| Arg. of Perihelion (ω) | 167.83961943° ± 2.63e-06 |
| Mean Anomaly (M) | 311.46100560° ± 6.93e-07 |
| Mean Motion (n) | 0.3875901077°/day ± 1.56e-10 |
| Perihelion dist (q) | 1.12282254 AU ± 6.29e-09 |
| Aphelion dist (Q) | 2.60329363 AU ± 6.32e-09 |
| Orbital Period | 2.54296037 yr ± 1.02e-09 |
| NGA Model | r2 |
| A2 | -5.33141704e-16 ± 5.07e-16 AU/d² |
| H (abs. magnitude) | 12.79 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.120″ |
| Uncertainty | 0 |
| Orbit Type | Amor |
| MOID | 0.108765 AU |
| Observations Used | 13532 |
| Radar Obs Used | 4 |
| Gaia Obs Used | 222 |
| Oppositions | 53 |
| Arc Total | 1929-2025 |
| First Observation Used | 1929-09-25 |
| Last Observation Used | 2025-06-15 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2009-10-23 11:55:45 | C | 10 00 30.13 | +11 30 21.7 | – | r | 703 |
| 2009-10-23 12:01:22 | C | 10 00 30.45 | +11 30 20.1 | – | r | 703 |
| 2009-10-23 12:06:52 | C | 10 00 30.70 | +11 30 19.1 | – | r | 703 |
| 2009-10-23 12:12:28 | C | 10 00 31.03 | +11 30 17.9 | – | r | 703 |
| 2009-11-13 02:57:38 | C | 10 23 53.93 | +09 50 49.6 | – | i | 071 |
| 2009-11-13 02:59:38 | C | 10 23 53.98 | +09 50 49.5 | – | i | 071 |
| 2009-11-13 03:01:37 | C | 10 23 54.09 | +09 50 49.0 | – | i | 071 |
| 2009-11-13 03:03:37 | C | 10 23 54.16 | +09 50 48.8 | – | i | 071 |
| 2009-11-13 03:09:44 | C | 10 23 54.43 | +09 50 47.9 | – | i | 071 |
| 2009-11-13 03:19:43 | C | 10 23 54.82 | +09 50 46.1 | – | i | 071 |
| 2009-11-13 03:23:43 | C | 10 23 55.03 | +09 50 45.1 | – | i | 071 |
| 2009-11-15 11:09:59 | C | 10 26 16.18 | +09 41 08.7 | – | r | 703 |
| 2009-11-15 11:18:49 | C | 10 26 16.54 | +09 41 07.2 | – | r | 703 |
| 2009-11-15 11:27:33 | C | 10 26 16.90 | +09 41 05.4 | – | r | 703 |
| 2009-11-15 11:36:13 | C | 10 26 17.23 | +09 41 04.2 | – | r | 703 |
| 2009-11-17 10:47:31 | C | 10 28 13.61 | +09 33 16.2 | – | c | 704 |
| 2009-11-17 11:05:25 | C | 10 28 14.28 | +09 33 12.8 | – | c | 704 |
| 2009-11-17 11:23:21 | C | 10 28 15.04 | +09 33 10.4 | – | c | 704 |
| 2009-11-17 11:41:15 | C | 10 28 15.75 | +09 33 07.5 | – | c | 704 |
| 2009-11-17 11:59:10 | C | 10 28 16.46 | +09 33 04.7 | – | c | 704 |
| 2009-12-12 05:45:36 | C | 10 47 47.18 | +08 28 47.9 | – | w | B19 |
| 2009-12-12 05:49:50 | C | 10 47 47.25 | +08 28 47.4 | – | w | B19 |
| 2009-12-12 05:54:06 | C | 10 47 47.35 | +08 28 47.4 | – | w | B19 |
| 2009-12-13 11:08:22 | C | 10 48 28.68 | +08 27 40.7 | – | c | 704 |
| 2009-12-13 11:26:47 | C | 10 48 29.11 | +08 27 39.8 | – | c | 704 |
| 2009-12-13 11:45:13 | C | 10 48 29.58 | +08 27 39.2 | – | c | 704 |
| 2009-12-13 12:05:00 | C | 10 48 29.97 | +08 27 38.2 | – | c | 704 |
| 2009-12-13 12:23:26 | C | 10 48 30.37 | +08 27 37.7 | – | c | 704 |
| 2009-12-16 10:43:40 | C | 10 50 01.77 | +08 25 51.1 | – | c | 704 |
| 2009-12-16 11:02:04 | C | 10 50 02.17 | +08 25 51.7 | – | c | 704 |
| 2009-12-16 11:20:26 | C | 10 50 02.49 | +08 25 51.3 | – | c | 704 |
| 2009-12-16 11:39:27 | C | 10 50 02.92 | +08 25 51.6 | – | c | 704 |
| 2009-12-16 11:57:52 | C | 10 50 03.30 | +08 25 50.5 | – | c | 704 |
| 2009-12-19 11:21:40 | C | 10 51 24.44 | +08 25 30.9 | – | r | G96 |
| 2009-12-19 11:30:57 | C | 10 51 24.62 | +08 25 31.0 | – | r | G96 |
| 2009-12-19 11:40:16 | C | 10 51 24.76 | +08 25 31.0 | – | r | G96 |
| 2009-12-19 11:49:27 | C | 10 51 24.91 | +08 25 31.0 | – | r | G96 |
| 2010-01-10 09:31:55 | C | 10 54 34.31 | +09 15 16.0 | – | c | 704 |
| 2010-01-10 10:08:50 | C | 10 54 33.96 | +09 15 24.4 | – | c | 704 |
| 2010-01-12 09:21:55 | C | 10 54 11.15 | +09 24 51.9 | – | c | 704 |
| 2010-01-12 09:39:51 | C | 10 54 10.95 | +09 24 57.0 | – | c | 704 |
| 2010-01-12 09:57:48 | C | 10 54 10.79 | +09 25 01.9 | – | c | 704 |
| 2010-01-12 10:15:45 | C | 10 54 10.54 | +09 25 04.9 | – | c | 704 |
| 2010-01-12 10:34:09 | C | 10 54 10.28 | +09 25 10.4 | – | c | 704 |
| 2010-01-15 09:33:47 | C | 10 53 22.04 | +09 41 06.3 | – | r | 683 |
| 2010-01-15 09:53:19 | C | 10 53 21.75 | +09 41 10.1 | – | r | 683 |
| 2010-01-15 10:12:49 | C | 10 53 21.48 | +09 41 14.9 | – | r | 683 |
| 2010-01-16 08:08:26 | C | 10 53 03.30 | +09 46 35.1 | – | c | 704 |
| 2010-01-16 08:26:24 | C | 10 53 03.00 | +09 46 40.7 | – | c | 704 |
| 2010-01-16 08:45:00 | C | 10 53 02.69 | +09 46 45.4 | – | c | 704 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1985-07-08 08:00:00 | 20560 | 6 | Hz | 2380 | -1 | -1 |
| 1985-07-08.333333 | 2056000 | 600 | Hz | 2380 | 251 | 251 |
| 1985-07-09 08:09:00 | 202574571 | 16 | us | 2380 | -1 | -1 |
| 1985-07-09.339583 | 20257457100 | 16000 | us | 2380 | 251 | 251 |
| 2013-06-27 09:40:00 | 323904701.64 | 5 | us | 2380 | -1 | -1 |
| 2013-07-04 09:14:00 | 321083718.18 | 5 | us | 2380 | -1 | -1 |