| 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 |
|---|---|---|---|---|---|---|
| 2010-03-16 21:09:57 | C | 09 53 07.63 | +18 53 58.7 | 15.7 | u | 084 |
| 2010-03-16 21:13:07 | C | 09 53 07.49 | +18 53 59.6 | 15.6 | u | 084 |
| 2010-03-17 00:05:38 | C | 09 53 00.02 | +18 54 49.8 | 15.9 | u | 084 |
| 2010-03-17 04:07:22 | C | 09 52 50.08 | +18 56 03.7 | – | r | 703 |
| 2010-03-17 04:18:06 | C | 09 52 49.58 | +18 56 05.9 | – | r | 703 |
| 2010-03-17 04:28:45 | C | 09 52 49.18 | +18 56 08.6 | – | r | 703 |
| 2010-03-17 04:39:25 | C | 09 52 48.75 | +18 56 11.5 | – | r | 703 |
| 2010-03-17 05:18:36 | C | 09 52 47.00 | +18 56 24.6 | – | c | 704 |
| 2010-03-17 05:34:38 | C | 09 52 46.30 | +18 56 29.6 | – | c | 704 |
| 2010-03-17 05:50:31 | C | 09 52 45.60 | +18 56 34.3 | – | c | 704 |
| 2010-03-17 06:22:30 | C | 09 52 44.20 | +18 56 43.1 | – | c | 704 |
| 2010-03-17 11:17:08 | C | 09 52 32.03 | +18 58 07.0 | – | u | D95 |
| 2010-03-17 11:20:13 | C | 09 52 31.89 | +18 58 08.3 | – | u | D95 |
| 2010-03-17 11:23:19 | C | 09 52 31.73 | +18 58 09.2 | – | u | D95 |
| 2010-03-17 11:26:23 | C | 09 52 31.62 | +18 58 10.7 | – | u | D95 |
| 2010-03-17 20:47:59 | C | 09 52 08.01 | +19 00 49.0 | 15.7 | u | 084 |
| 2010-03-19 05:06:06 | C | 09 50 49.16 | +19 09 50.1 | – | r | G96 |
| 2010-03-19 05:14:40 | C | 09 50 48.80 | +19 09 52.4 | – | r | G96 |
| 2010-03-19 05:23:22 | C | 09 50 48.44 | +19 09 54.8 | – | r | G96 |
| 2010-03-19 05:31:53 | C | 09 50 48.08 | +19 09 57.1 | – | r | G96 |
| 2010-03-20 11:54:27 | C | 09 49 36.86 | +19 17 58.8 | – | u | D95 |
| 2010-03-20 11:57:32 | C | 09 49 36.71 | +19 17 59.2 | – | u | D95 |
| 2010-03-20 12:03:42 | C | 09 49 36.52 | +19 18 01.4 | – | u | D95 |
| 2010-03-22 18:26:12 | C | 09 47 36.12 | +19 31 23.6 | 15.9 | u | 084 |
| 2010-03-22 18:29:21 | C | 09 47 36.01 | +19 31 24.3 | 15.9 | u | 084 |
| 2010-03-23 20:46:57 | C | 09 46 41.15 | +19 37 26.7 | 15.8 | u | 084 |
| 2010-03-23 21:50:55 | C | 09 46 38.81 | +19 37 42.2 | 15.9 | u | C20 |
| 2010-03-23 21:53:02 | C | 09 46 38.74 | +19 37 42.7 | 15.9 | u | C20 |
| 2010-03-23 22:38:23 | C | 09 46 37.27 | +19 37 51.4 | 15.7 | u | 084 |
| 2010-03-24 18:21:50 | C | 09 45 58.05 | +19 42 12.3 | 15.7 | u | C20 |
| 2010-03-24 18:23:56 | C | 09 45 57.98 | +19 42 12.8 | 15.8 | u | C20 |
| 2010-03-24 20:45:04 | C | 09 45 53.26 | +19 42 41.6 | 15.8 | u | 084 |
| 2010-03-24 20:48:14 | C | 09 45 53.16 | +19 42 42.3 | 15.8 | u | 084 |
| 2010-03-25 18:07:44 | C | 09 45 12.37 | +19 47 11.4 | 15.9 | u | C20 |
| 2010-03-28 22:22:21 | C | 09 42 58.82 | +20 01 35.2 | 15.6 | u | C20 |
| 2010-03-28 22:24:28 | C | 09 42 58.75 | +20 01 35.6 | 15.6 | u | C20 |
| 2010-03-30 03:13:52 | C | 09 42 14.11 | +20 06 26.2 | – | r | H53 |
| 2010-03-30 03:18:52 | C | 09 42 13.96 | +20 06 27.0 | – | r | H53 |
| 2010-03-30 03:23:53 | C | 09 42 13.85 | +20 06 27.5 | – | r | H53 |
| 2010-03-30 03:28:52 | C | 09 42 13.71 | +20 06 28.2 | – | r | H53 |
| 2010-03-30 03:33:53 | C | 09 42 13.46 | +20 06 29.9 | – | r | H53 |
| 2010-03-30 03:40:09 | C | 09 42 13.38 | +20 06 30.5 | – | r | H53 |
| 2010-03-30 20:16:16 | C | 09 41 48.86 | +20 09 05.7 | 15.5 | o | 084 |
| 2010-03-31 22:27:03 | C | 09 41 12.22 | +20 12 58.8 | 15.6 | u | 084 |
| 2010-03-31 22:30:12 | C | 09 41 12.16 | +20 12 59.2 | 15.6 | u | 084 |
| 2010-03-31 23:00:35 | C | 09 41 11.35 | +20 13 04.1 | 15.7 | u | C20 |
| 2010-03-31 23:02:42 | C | 09 41 11.28 | +20 13 04.5 | 15.7 | u | C20 |
| 2010-04-01 00:05:38 | C | 09 41 09.85 | +20 13 13.0 | 16.4 | u | C20 |
| 2010-04-01 00:07:45 | C | 09 41 09.83 | +20 13 13.5 | 16.1 | u | C20 |
| 2010-04-01 20:11:49 | C | 09 40 43.94 | +20 16 00.7 | 16.4 | u | 084 |
| 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 |