IAA SBSS Data Base| 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 |
|---|---|---|---|---|---|---|
| 2003-10-13 11:15:20 | C | 05 14 39.431 | +08 53 30.16 | – | g | 689 |
| 2003-10-14 11:10:29 | C | 05 14 25.238 | +08 48 10.10 | – | g | 689 |
| 2003-10-15 18:53:39 | C | 05 14 02.00 | +08 41 06.8 | – | m | 379 |
| 2003-10-15 18:59:43 | C | 05 14 01.88 | +08 41 05.0 | – | m | 379 |
| 2003-10-15 19:05:46 | C | 05 14 01.78 | +08 41 03.2 | – | m | 379 |
| 2003-10-16 11:02:42 | C | 05 13 48.323 | +08 37 31.06 | – | g | 689 |
| 2003-10-16 23:21:29 | C | 05 13 37.14 | +08 34 44.6 | – | o | 084 |
| 2003-10-18 10:53:29 | C | 05 13 00.138 | +08 26 56.07 | – | g | 689 |
| 2003-10-19 00:55:46 | C | 05 12 43.88 | +08 23 48.2 | – | o | 084 |
| 2003-10-20 00:42:52 | C | 05 12 14.08 | +08 18 35.9 | – | o | 084 |
| 2003-10-21 09:37:50 | C | 05 11 28.29 | +08 11 29.8 | – | c | 704 |
| 2003-10-21 09:54:38 | C | 05 11 27.83 | +08 11 25.9 | – | c | 704 |
| 2003-10-21 10:11:43 | C | 05 11 27.35 | +08 11 22.2 | – | c | 704 |
| 2003-10-21 10:28:27 | C | 05 11 26.92 | +08 11 18.5 | – | c | 704 |
| 2003-10-21 10:41:06 | C | 05 11 26.626 | +08 11 15.88 | – | g | 689 |
| 2003-10-21 10:45:23 | C | 05 11 26.42 | +08 11 14.3 | – | c | 704 |
| 2003-10-22 17:38:51 | C | 05 10 38.59 | +08 04 36.6 | – | m | 379 |
| 2003-10-22 17:44:57 | C | 05 10 38.41 | +08 04 35.3 | – | m | 379 |
| 2003-10-23 16:41:49 | C | 05 09 59.82 | +07 59 42.4 | – | m | 379 |
| 2003-10-23 16:47:54 | C | 05 09 59.59 | +07 59 41.4 | – | m | 379 |
| 2003-10-23 16:49:56 | C | 05 09 59.59 | +07 59 40.8 | – | m | 379 |
| 2003-10-24 07:29:15 | C | 05 09 33.53 | +07 56 37.0 | 15.7 | d | H72 |
| 2003-10-24 07:34:25 | C | 05 09 33.31 | +07 56 36.2 | 15.7 | d | H72 |
| 2003-10-24 07:39:35 | C | 05 09 33.14 | +07 56 34.8 | 15.4 | d | H72 |
| 2003-10-24 07:44:44 | C | 05 09 33.05 | +07 56 33.3 | 15.2 | d | H72 |
| 2003-10-24 21:53:43 | C | 05 09 06.96 | +07 53 32.0 | – | o | 084 |
| 2003-10-26 16:01:19 | C | 05 07 43.56 | +07 44 53.5 | – | m | 379 |
| 2003-10-26 16:10:25 | C | 05 07 43.21 | +07 44 51.7 | – | m | 379 |
| 2003-10-26 16:13:28 | C | 05 07 43.12 | +07 44 51.4 | – | m | 379 |
| 2003-10-29 16:11:02 | C | 05 05 01.77 | +07 30 33.9 | – | m | 379 |
| 2003-10-29 16:14:04 | C | 05 05 01.62 | +07 30 33.5 | – | m | 379 |
| 2003-10-29 16:17:05 | C | 05 05 01.50 | +07 30 32.6 | – | m | 379 |
| 2003-10-29 16:20:08 | C | 05 05 01.39 | +07 30 32.2 | – | m | 379 |
| 2003-11-01 07:38:28 | C | 05 02 20.58 | +07 18 30.7 | – | c | 704 |
| 2003-11-01 07:55:46 | C | 05 02 19.77 | +07 18 27.5 | – | c | 704 |
| 2003-11-01 08:12:55 | C | 05 02 19.17 | +07 18 24.1 | – | c | 704 |
| 2003-11-07 09:18:04 | C | 04 55 11.710 | +06 54 18.18 | – | g | 689 |
| 2003-11-07 14:46:31 | C | 04 54 54.33 | +06 53 29.4 | – | – | 355 |
| 2003-11-07 14:49:07 | C | 04 54 54.20 | +06 53 28.7 | – | – | 355 |
| 2003-11-07 14:51:50 | C | 04 54 54.04 | +06 53 28.4 | – | – | 355 |
| 2003-11-07 14:53:46 | C | 04 54 53.93 | +06 53 28.0 | – | – | 355 |
| 2003-11-08 02:12:12 | C | 04 54 16.99 | +06 51 44.4 | – | o | 084 |
| 2003-11-08 09:12:34 | C | 04 53 54.278 | +06 50 46.32 | – | g | 689 |
| 2003-11-09 13:21:57 | C | 04 52 20.73 | +06 46 49.3 | 15.2 | c | 608 |
| 2003-11-09 13:38:18 | C | 04 52 19.77 | +06 46 47.2 | 15.4 | c | 608 |
| 2003-11-09 13:53:35 | C | 04 52 18.88 | +06 46 44.9 | 15.6 | c | 608 |
| 2003-11-16 08:30:13 | C | 04 42 40.796 | +06 28 05.62 | – | g | 689 |
| 2003-11-16 15:06:57 | C | 04 42 16.26 | +06 27 30.4 | – | m | 379 |
| 2003-11-16 15:09:25 | C | 04 42 16.10 | +06 27 29.9 | – | m | 379 |
| 2003-11-16 15:14:24 | C | 04 42 15.78 | +06 27 29.3 | – | m | 379 |
| 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 |