| 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 |
|---|---|---|---|---|---|---|
| 2013-04-25 00:10:12 | C | 18 48 25.28 | -04 01 44.3 | – | q | C73 |
| 2013-04-25 00:10:52 | C | 18 48 25.37 | -04 01 44.0 | – | q | C73 |
| 2013-04-25 00:11:32 | C | 18 48 25.46 | -04 01 43.7 | – | q | C73 |
| 2013-04-25 00:12:10 | C | 18 48 25.55 | -04 01 43.4 | – | q | C73 |
| 2013-04-25 00:12:50 | C | 18 48 25.64 | -04 01 42.9 | – | q | C73 |
| 2013-04-25 00:13:29 | C | 18 48 25.73 | -04 01 42.6 | – | q | C73 |
| 2013-04-25 00:14:10 | C | 18 48 25.82 | -04 01 42.4 | – | q | C73 |
| 2013-04-25 00:14:49 | C | 18 48 25.91 | -04 01 42.1 | – | q | C73 |
| 2013-04-25 00:15:28 | C | 18 48 26.00 | -04 01 41.7 | – | q | C73 |
| 2013-04-25 00:16:07 | C | 18 48 26.09 | -04 01 41.4 | – | q | C73 |
| 2013-04-25 00:16:48 | C | 18 48 26.18 | -04 01 41.1 | – | q | C73 |
| 2013-04-25 00:17:28 | C | 18 48 26.27 | -04 01 40.6 | – | q | C73 |
| 2013-04-25 00:18:06 | C | 18 48 26.36 | -04 01 40.3 | – | q | C73 |
| 2013-04-25 00:18:46 | C | 18 48 26.44 | -04 01 40.0 | – | q | C73 |
| 2013-04-25 00:19:26 | C | 18 48 26.54 | -04 01 39.7 | – | q | C73 |
| 2013-04-25 00:20:06 | C | 18 48 26.62 | -04 01 39.3 | – | q | C73 |
| 2013-04-25 00:20:45 | C | 18 48 26.72 | -04 01 39.0 | – | q | C73 |
| 2013-04-25 00:21:24 | C | 18 48 26.81 | -04 01 38.7 | – | q | C73 |
| 2013-04-25 00:22:03 | C | 18 48 26.90 | -04 01 38.3 | – | q | C73 |
| 2013-04-25 00:22:44 | C | 18 48 26.99 | -04 01 38.0 | – | q | C73 |
| 2013-04-25 00:23:23 | C | 18 48 27.07 | -04 01 37.7 | – | q | C73 |
| 2013-04-25 00:24:02 | C | 18 48 27.17 | -04 01 37.3 | – | q | C73 |
| 2013-04-25 00:24:41 | C | 18 48 27.26 | -04 01 36.9 | – | q | C73 |
| 2013-04-25 00:25:22 | C | 18 48 27.34 | -04 01 36.7 | – | q | C73 |
| 2013-04-25 00:26:01 | C | 18 48 27.43 | -04 01 36.4 | – | q | C73 |
| 2013-04-25 00:26:40 | C | 18 48 27.52 | -04 01 36.0 | – | q | C73 |
| 2013-04-25 00:27:20 | C | 18 48 27.61 | -04 01 35.6 | – | q | C73 |
| 2013-04-25 00:27:59 | C | 18 48 27.70 | -04 01 35.3 | – | q | C73 |
| 2013-04-25 00:28:40 | C | 18 48 27.79 | -04 01 35.0 | – | q | C73 |
| 2013-04-25 00:29:19 | C | 18 48 27.88 | -04 01 34.7 | – | q | C73 |
| 2013-04-25 00:29:58 | C | 18 48 27.96 | -04 01 34.3 | – | q | C73 |
| 2013-04-25 00:30:37 | C | 18 48 28.06 | -04 01 34.0 | – | q | C73 |
| 2013-04-25 00:31:18 | C | 18 48 28.15 | -04 01 33.6 | – | q | C73 |
| 2013-04-25 00:31:57 | C | 18 48 28.24 | -04 01 33.3 | – | q | C73 |
| 2013-04-25 00:32:36 | C | 18 48 28.33 | -04 01 33.0 | – | q | C73 |
| 2013-04-25 00:33:15 | C | 18 48 28.42 | -04 01 32.7 | – | q | C73 |
| 2013-04-25 00:34:12 | C | 18 48 28.55 | -04 01 32.2 | – | q | C73 |
| 2013-04-25 00:34:52 | C | 18 48 28.64 | -04 01 31.8 | – | q | C73 |
| 2013-04-25 00:35:32 | C | 18 48 28.73 | -04 01 31.6 | – | q | C73 |
| 2013-04-25 00:36:12 | C | 18 48 28.82 | -04 01 31.2 | – | q | C73 |
| 2013-04-25 00:36:51 | C | 18 48 28.90 | -04 01 30.9 | – | q | C73 |
| 2013-04-25 00:37:30 | C | 18 48 29.00 | -04 01 30.5 | – | q | C73 |
| 2013-04-25 00:38:11 | C | 18 48 29.08 | -04 01 30.2 | – | q | C73 |
| 2013-04-25 00:38:50 | C | 18 48 29.17 | -04 01 29.8 | – | q | C73 |
| 2013-04-25 00:39:29 | C | 18 48 29.27 | -04 01 29.5 | – | q | C73 |
| 2013-04-25 00:40:08 | C | 18 48 29.35 | -04 01 29.2 | – | q | C73 |
| 2013-04-25 00:40:48 | C | 18 48 29.45 | -04 01 28.9 | – | q | C73 |
| 2013-04-25 00:41:28 | C | 18 48 29.54 | -04 01 28.5 | – | q | C73 |
| 2013-04-25 00:42:08 | C | 18 48 29.62 | -04 01 28.1 | – | q | C73 |
| 2013-04-25 00:42:46 | C | 18 48 29.72 | -04 01 27.9 | – | q | C73 |
| 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 |