IAA Minor Planet Database| 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 |
|---|---|---|---|---|---|---|
| 2013-04-24 23:37:15 | C | 18 48 20.79 | -04 02 01.0 | – | q | C73 |
| 2013-04-24 23:37:56 | C | 18 48 20.87 | -04 02 00.6 | – | q | C73 |
| 2013-04-24 23:38:35 | C | 18 48 20.97 | -04 02 00.4 | – | q | C73 |
| 2013-04-24 23:39:14 | C | 18 48 21.09 | -04 02 00.3 | – | q | C73 |
| 2013-04-24 23:39:53 | C | 18 48 21.18 | -04 01 59.6 | – | q | C73 |
| 2013-04-24 23:40:33 | C | 18 48 21.25 | -04 01 59.3 | – | q | C73 |
| 2013-04-24 23:41:13 | C | 18 48 21.34 | -04 01 59.0 | – | q | C73 |
| 2013-04-24 23:41:53 | C | 18 48 21.41 | -04 01 58.7 | – | q | C73 |
| 2013-04-24 23:42:31 | C | 18 48 21.52 | -04 01 58.8 | – | q | C73 |
| 2013-04-24 23:43:11 | C | 18 48 21.60 | -04 01 58.0 | – | q | C73 |
| 2013-04-24 23:43:50 | C | 18 48 21.70 | -04 01 57.6 | – | q | C73 |
| 2013-04-24 23:44:30 | C | 18 48 21.78 | -04 01 57.3 | – | q | C73 |
| 2013-04-24 23:45:10 | C | 18 48 21.87 | -04 01 57.0 | – | q | C73 |
| 2013-04-24 23:45:49 | C | 18 48 21.96 | -04 01 56.6 | – | q | C73 |
| 2013-04-24 23:46:28 | C | 18 48 22.05 | -04 01 56.3 | – | q | C73 |
| 2013-04-24 23:47:09 | C | 18 48 22.14 | -04 01 56.0 | – | q | C73 |
| 2013-04-24 23:47:48 | C | 18 48 22.22 | -04 01 55.7 | – | q | C73 |
| 2013-04-24 23:48:27 | C | 18 48 22.32 | -04 01 55.3 | – | q | C73 |
| 2013-04-24 23:49:06 | C | 18 48 22.41 | -04 01 55.0 | – | q | C73 |
| 2013-04-24 23:49:47 | C | 18 48 22.50 | -04 01 54.7 | – | q | C73 |
| 2013-04-24 23:50:26 | C | 18 48 22.59 | -04 01 54.4 | – | q | C73 |
| 2013-04-24 23:51:06 | C | 18 48 22.67 | -04 01 54.0 | – | q | C73 |
| 2013-04-24 23:51:44 | C | 18 48 22.77 | -04 01 53.6 | – | q | C73 |
| 2013-04-24 23:52:24 | C | 18 48 22.86 | -04 01 53.3 | – | q | C73 |
| 2013-04-24 23:53:05 | C | 18 48 22.94 | -04 01 52.9 | – | q | C73 |
| 2013-04-24 23:53:44 | C | 18 48 23.03 | -04 01 52.6 | – | q | C73 |
| 2013-04-24 23:54:23 | C | 18 48 23.12 | -04 01 52.3 | – | q | C73 |
| 2013-04-24 23:55:02 | C | 18 48 23.22 | -04 01 52.0 | – | q | C73 |
| 2013-04-24 23:55:41 | C | 18 48 23.31 | -04 01 51.6 | – | q | C73 |
| 2013-04-24 23:56:22 | C | 18 48 23.40 | -04 01 51.3 | – | q | C73 |
| 2013-04-24 23:57:02 | C | 18 48 23.49 | -04 01 51.0 | – | q | C73 |
| 2013-04-24 23:57:40 | C | 18 48 23.58 | -04 01 50.7 | – | q | C73 |
| 2013-04-24 23:58:20 | C | 18 48 23.67 | -04 01 50.3 | – | q | C73 |
| 2013-04-24 23:59:01 | C | 18 48 23.75 | -04 01 49.9 | – | q | C73 |
| 2013-04-24 23:59:40 | C | 18 48 23.84 | -04 01 49.6 | – | q | C73 |
| 2013-04-25 00:00:19 | C | 18 48 23.93 | -04 01 49.3 | – | q | C73 |
| 2013-04-25 00:00:58 | C | 18 48 24.03 | -04 01 49.0 | – | q | C73 |
| 2013-04-25 00:01:39 | C | 18 48 24.12 | -04 01 48.5 | – | q | C73 |
| 2013-04-25 00:02:18 | C | 18 48 24.21 | -04 01 48.2 | – | q | C73 |
| 2013-04-25 00:02:57 | C | 18 48 24.29 | -04 01 48.0 | – | q | C73 |
| 2013-04-25 00:03:36 | C | 18 48 24.38 | -04 01 47.6 | – | q | C73 |
| 2013-04-25 00:04:16 | C | 18 48 24.47 | -04 01 47.3 | – | q | C73 |
| 2013-04-25 00:04:56 | C | 18 48 24.56 | -04 01 47.0 | – | q | C73 |
| 2013-04-25 00:05:36 | C | 18 48 24.65 | -04 01 46.6 | – | q | C73 |
| 2013-04-25 00:06:14 | C | 18 48 24.75 | -04 01 46.3 | – | q | C73 |
| 2013-04-25 00:06:54 | C | 18 48 24.83 | -04 01 46.0 | – | q | C73 |
| 2013-04-25 00:07:33 | C | 18 48 24.93 | -04 01 45.6 | – | q | C73 |
| 2013-04-25 00:08:14 | C | 18 48 25.01 | -04 01 45.3 | – | q | C73 |
| 2013-04-25 00:08:53 | C | 18 48 25.10 | -04 01 45.0 | – | q | C73 |
| 2013-04-25 00:09:32 | C | 18 48 25.19 | -04 01 44.6 | – | 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 |