| 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 |
|---|---|---|---|---|---|---|
| 2009-01-22 16:10:05 | C | 03 02 46.78 | +07 30 29.8 | 17.0 | r | C20 |
| 2009-01-23 15:25:35 | C | 03 03 34.02 | +07 39 41.1 | 16.3 | r | C20 |
| 2009-01-23 18:47:53 | C | 03 03 40.77 | +07 41 00.6 | 17.7 | r | C20 |
| 2009-01-24 20:05:44 | C | 03 04 33.53 | +07 50 58.9 | 16.3 | r | C20 |
| 2009-01-24 20:07:51 | C | 03 04 33.63 | +07 50 59.7 | 16.3 | r | C20 |
| 2009-01-26 02:14:12 | C | 03 05 38.32 | +08 02 52.0 | – | c | 704 |
| 2009-01-26 02:31:49 | C | 03 05 38.92 | +08 02 59.0 | – | c | 704 |
| 2009-01-26 02:49:27 | C | 03 05 39.55 | +08 03 06.0 | – | c | 704 |
| 2009-01-26 03:07:31 | C | 03 05 40.18 | +08 03 13.3 | – | c | 704 |
| 2009-01-26 03:24:55 | C | 03 05 40.83 | +08 03 20.5 | – | c | 704 |
| 2009-01-28 18:27:59 | C | 03 08 02.03 | +08 28 02.4 | 17.6 | o | C20 |
| 2009-01-28 18:30:05 | C | 03 08 02.16 | +08 28 03.4 | 17.7 | o | C20 |
| 2009-01-28 19:42:23 | C | 03 08 05.04 | +08 28 32.9 | – | w | J46 |
| 2009-01-28 19:50:22 | C | 03 08 05.33 | +08 28 35.9 | – | w | J46 |
| 2009-01-28 19:58:22 | C | 03 08 05.63 | +08 28 38.9 | – | w | J46 |
| 2009-01-28 19:59:57 | C | 03 08 05.62 | +08 28 37.8 | – | o | 510 |
| 2009-01-28 20:06:14 | C | 03 08 05.86 | +08 28 40.4 | – | o | 510 |
| 2009-01-28 20:15:05 | C | 03 08 06.18 | +08 28 43.9 | – | o | 510 |
| 2009-01-29 20:21:04 | C | 03 09 02.15 | +08 38 08.8 | 16.7 | r | C20 |
| 2009-01-31 17:32:35 | C | 03 10 50.34 | +08 55 43.5 | 16.8 | o | 084 |
| 2009-02-04 19:27:03 | C | 03 14 56.69 | +09 33 28.4 | 16.9 | r | 084 |
| 2009-02-08 16:57:22 | C | 03 19 06.70 | +10 09 01.9 | 16.9 | r | C20 |
| 2009-02-08 16:59:29 | C | 03 19 06.78 | +10 09 02.8 | 16.8 | r | C20 |
| 2009-02-12 17:44:55 | C | 03 23 39.25 | +10 45 11.9 | – | o | A32 |
| 2009-02-12 17:59:02 | C | 03 23 39.91 | +10 45 17.1 | – | o | A32 |
| 2009-02-12 18:12:32 | C | 03 23 40.53 | +10 45 22.0 | – | o | A32 |
| 2009-02-17 02:22:58 | C | 03 28 48.39 | +11 23 32.0 | – | c | 704 |
| 2009-02-17 02:39:18 | C | 03 28 49.18 | +11 23 37.7 | – | c | 704 |
| 2009-02-17 02:55:42 | C | 03 28 49.99 | +11 23 43.4 | – | c | 704 |
| 2009-02-17 03:12:04 | C | 03 28 50.81 | +11 23 49.7 | – | c | 704 |
| 2009-02-17 03:28:35 | C | 03 28 51.64 | +11 23 55.4 | – | c | 704 |
| 2009-02-19 19:37:15 | C | 03 32 08.31 | +11 46 57.3 | – | r | 084 |
| 2009-02-25 02:28:58 | C | 03 38 52.14 | +12 31 30.3 | – | c | 704 |
| 2009-02-25 02:45:12 | C | 03 38 52.97 | +12 31 35.4 | – | c | 704 |
| 2009-02-25 03:01:16 | C | 03 38 53.83 | +12 31 41.3 | – | c | 704 |
| 2009-02-25 03:17:40 | C | 03 38 54.72 | +12 31 46.8 | – | c | 704 |
| 2009-02-25 03:33:51 | C | 03 38 55.58 | +12 31 52.6 | – | c | 704 |
| 2009-02-25 17:24:59 | C | 03 39 40.90 | +12 36 36.9 | 17.5 | r | 084 |
| 2009-03-16 02:39:09 | C | 04 05 20.25 | +14 57 57.6 | – | r | 703 |
| 2009-03-16 02:44:44 | C | 04 05 20.61 | +14 57 59.5 | – | r | 703 |
| 2009-03-16 02:50:23 | C | 04 05 20.94 | +14 58 00.6 | – | r | 703 |
| 2009-03-16 02:56:00 | C | 04 05 21.30 | +14 58 02.5 | – | r | 703 |
| 2009-03-22 02:41:22 | C | 04 14 18.08 | +15 39 15.1 | – | c | 704 |
| 2009-03-22 02:59:11 | C | 04 14 19.23 | +15 39 19.9 | – | c | 704 |
| 2009-03-22 03:16:44 | C | 04 14 20.29 | +15 39 24.9 | – | c | 704 |
| 2009-03-22 03:34:30 | C | 04 14 21.47 | +15 39 29.5 | – | c | 704 |
| 2009-03-24 02:37:26 | C | 04 17 20.36 | +15 52 24.5 | – | r | 703 |
| 2009-03-24 02:51:16 | C | 04 17 21.26 | +15 52 27.4 | – | r | 703 |
| 2009-03-24 02:55:33 | C | 04 17 21.55 | +15 52 28.4 | – | r | 703 |
| 2009-03-24 02:59:46 | C | 04 17 21.76 | +15 52 29.3 | – | r | 703 |
| 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 |