| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.5381207270 ± 5.42e-09 |
| Semi-major axis (a) | 1.8933719410 AU ± 4.50e-10 |
| Inclination (i) | 41.20633494° ± 7.87e-07 |
| Long. of Asc. Node (Ω) | 63.44668864° ± 1.04e-06 |
| Arg. of Perihelion (ω) | 293.09862767° ± 1.07e-06 |
| Mean Anomaly (M) | 140.66424737° ± 8.67e-07 |
| Mean Motion (n) | 0.3783191899°/day ± 1.35e-10 |
| Perihelion dist (q) | 0.87450926 AU ± 1.03e-08 |
| Aphelion dist (Q) | 2.91223463 AU ± 1.03e-08 |
| Orbital Period | 2.60527700 yr ± 9.28e-10 |
| H (abs. magnitude) | 12.48 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.220″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.102869 AU |
| Observations Used | 9210 |
| Radar Obs Used | 1 |
| Gaia Obs Used | 79 |
| Oppositions | 38 |
| Arc Total | 1955-2026 |
| First Observation Used | 1955-01-26 |
| Last Observation Used | 2026-04-06 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2003-04-03 00:23:32 | C | 15 37 05.39 | +17 59 48.8 | – | c | 084 |
| 2003-04-06 22:20:52 | C | 15 33 10.60 | +18 24 58.4 | – | c | 127 |
| 2003-04-06 22:29:02 | C | 15 33 10.22 | +18 25 00.5 | – | c | 127 |
| 2003-04-06 22:37:49 | C | 15 33 09.83 | +18 25 02.9 | – | c | 127 |
| 2003-04-06 22:45:08 | C | 15 33 09.50 | +18 25 04.7 | – | c | 127 |
| 2003-04-07 23:16:52 | C | 15 32 02.29 | +18 31 18.3 | – | c | 127 |
| 2003-04-07 23:23:57 | C | 15 32 01.96 | +18 31 20.1 | – | c | 127 |
| 2003-04-07 23:32:43 | C | 15 32 01.54 | +18 31 22.3 | – | c | 127 |
| 2003-04-08 23:03:59 | C | 15 30 54.85 | +18 37 10.4 | – | c | 084 |
| 2003-04-09 11:23:49 | C | 15 30 18.91 | +18 40 11.4 | 15.6 | c | 644 |
| 2003-04-09 11:40:35 | C | 15 30 18.05 | +18 40 15.0 | 15.5 | c | 644 |
| 2003-04-09 11:55:47 | C | 15 30 17.32 | +18 40 19.0 | 15.6 | c | 644 |
| 2003-04-09 23:55:26 | C | 15 29 42.13 | +18 43 08.8 | – | c | 198 |
| 2003-04-10 00:01:40 | C | 15 29 41.83 | +18 43 10.4 | – | c | 198 |
| 2003-04-10 00:07:55 | C | 15 29 41.51 | +18 43 12.0 | – | c | 198 |
| 2003-04-10 00:15:43 | C | 15 29 41.11 | +18 43 13.9 | – | c | 198 |
| 2003-04-10 00:17:16 | C | 15 29 41.03 | +18 43 14.3 | – | c | 198 |
| 2003-04-11 07:37:28 | C | 15 28 05.92 | +18 50 29.2 | – | o | 699 |
| 2003-04-11 07:56:36 | C | 15 28 04.92 | +18 50 33.4 | – | o | 699 |
| 2003-04-11 08:15:42 | C | 15 28 03.91 | +18 50 37.7 | – | o | 699 |
| 2003-04-11 08:23:44 | C | 15 28 03.61 | +18 50 39.8 | – | m | 333 |
| 2003-04-11 08:34:50 | C | 15 28 02.89 | +18 50 42.2 | – | o | 699 |
| 2003-04-11 08:36:14 | C | 15 28 02.85 | +18 50 42.6 | – | m | 333 |
| 2003-04-11 08:48:55 | C | 15 28 02.20 | +18 50 45.4 | – | m | 333 |
| 2003-04-11 09:01:30 | C | 15 28 01.51 | +18 50 48.5 | – | m | 333 |
| 2003-04-11 09:14:01 | C | 15 28 00.87 | +18 50 51.0 | – | m | 333 |
| 2003-04-15 21:34:25 | C | 15 22 03.13 | +19 12 59.6 | – | c | 084 |
| 2003-04-17 20:51:56 | C | 15 19 13.91 | +19 21 07.7 | – | d | 151 |
| 2003-04-17 20:57:04 | C | 15 19 13.62 | +19 21 08.5 | – | d | 151 |
| 2003-04-17 21:00:49 | C | 15 19 13.37 | +19 21 09.4 | – | d | 151 |
| 2003-04-17 21:01:45 | C | 15 19 13.32 | +19 21 09.2 | – | d | 151 |
| 2003-04-19 15:38:33 | C | 15 16 34.17 | +19 27 34.5 | – | – | 355 |
| 2003-04-19 15:41:36 | C | 15 16 33.95 | +19 27 35.3 | – | – | 355 |
| 2003-04-19 15:44:27 | C | 15 16 33.75 | +19 27 35.7 | – | – | 355 |
| 2003-04-19 15:47:34 | C | 15 16 33.56 | +19 27 36.2 | – | – | 355 |
| 2003-04-20 00:41:21 | C | 15 15 59.51 | +19 28 47.7 | – | c | 084 |
| 2003-04-20 22:39:12 | C | 15 14 34.77 | +19 31 38.2 | – | c | 084 |
| 2003-04-23 21:05:53 | C | 15 09 53.06 | +19 38 55.6 | – | c | 240 |
| 2003-04-23 21:06:55 | C | 15 09 52.98 | +19 38 55.7 | – | c | 240 |
| 2003-04-23 21:10:02 | C | 15 09 52.76 | +19 38 55.9 | – | c | 240 |
| 2003-04-23 21:13:09 | C | 15 09 52.54 | +19 38 56.2 | – | c | 240 |
| 2003-04-23 21:15:14 | C | 15 09 52.40 | +19 38 56.3 | – | c | 240 |
| 2003-04-23 21:18:22 | C | 15 09 52.17 | +19 38 56.5 | – | c | 240 |
| 2003-04-23 21:19:24 | C | 15 09 52.11 | +19 38 56.6 | – | c | 240 |
| 2003-04-23 21:20:10 | C | 15 09 52.03 | +19 38 56.7 | 15.6 | c | A31 |
| 2003-04-23 21:28:45 | C | 15 09 51.44 | +19 38 57.4 | 15.4 | c | A31 |
| 2003-04-23 21:54:18 | C | 15 09 49.68 | +19 38 59.7 | 15.4 | c | A31 |
| 2003-04-24 07:40:00 | C | 15 09 09.39 | +19 39 47.4 | – | c | 704 |
| 2003-04-24 07:57:18 | C | 15 09 08.16 | +19 39 49.0 | – | c | 704 |
| 2003-04-24 08:14:37 | C | 15 09 06.94 | +19 39 50.5 | – | c | 704 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1985-12-08 00:00:00 | -295248 | 20 | Hz | 2380 | -1 | -1 |
| 1985-12-08.000000 | -29524800 | 2000 | Hz | 2380 | 251 | 251 |