| 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 |
|---|---|---|---|---|---|---|
| 1999-04-01 20:10:38 | C | 04 47 29.10 | +54 07 16.0 | – | z | 151 |
| 1999-04-01 20:15:56 | C | 04 47 29.88 | +54 07 16.1 | – | z | 151 |
| 1999-04-01 20:21:26 | C | 04 47 30.47 | +54 07 17.4 | – | z | 151 |
| 1999-04-06 03:00:50 | C | 05 00 54.21 | +54 19 23.2 | – | z | 719 |
| 1999-04-06 04:11:15 | C | 05 01 03.37 | +54 19 29.6 | – | z | 719 |
| 1999-04-09 02:50:55 | C | 05 10 18.78 | +54 25 37.7 | – | z | 719 |
| 1999-04-09 04:17:45 | C | 05 10 30.10 | +54 25 44.0 | – | z | 719 |
| 1999-04-25 20:06:19 | C | 06 02 55.88 | +54 28 55.3 | – | z | 151 |
| 1999-04-25 20:14:27 | C | 06 02 56.92 | +54 28 54.8 | – | z | 151 |
| 1999-04-25 20:22:20 | C | 06 02 57.90 | +54 28 54.2 | – | z | 151 |
| 1999-05-06 20:41:17 | C | 06 37 03.68 | +54 03 35.3 | – | z | 151 |
| 1999-05-06 20:49:26 | C | 06 37 04.76 | +54 03 34.7 | – | z | 151 |
| 1999-05-06 20:56:13 | C | 06 37 05.74 | +54 03 31.4 | – | z | 151 |
| 2000-01-29 11:24:27 | C | 14 42 53.15 | +30 47 44.9 | – | c | 704 |
| 2000-01-29 11:45:34 | C | 14 42 53.57 | +30 47 52.3 | – | c | 704 |
| 2000-01-29 12:06:40 | C | 14 42 53.99 | +30 48 00.1 | – | c | 704 |
| 2000-01-29 12:27:41 | C | 14 42 54.36 | +30 48 07.8 | – | c | 704 |
| 2000-01-29 12:49:00 | C | 14 42 54.77 | +30 48 16.1 | – | c | 704 |
| 2000-02-27 10:07:20 | C | 14 45 00.15 | +35 56 41.2 | – | c | 704 |
| 2000-02-27 10:26:36 | C | 14 44 59.89 | +35 56 49.4 | – | c | 704 |
| 2000-02-27 10:45:50 | C | 14 44 59.59 | +35 56 59.1 | – | c | 704 |
| 2000-02-27 11:05:28 | C | 14 44 59.23 | +35 57 07.8 | – | c | 704 |
| 2000-02-27 11:25:00 | C | 14 44 58.82 | +35 57 19.0 | – | c | 704 |
| 2000-03-17 09:09:35 | C | 14 31 09.37 | +39 29 28.7 | 16.0 | c | 704 |
| 2000-03-17 09:29:26 | C | 14 31 08.46 | +39 29 37.2 | 16.2 | c | 704 |
| 2000-03-17 09:50:38 | C | 14 31 07.52 | +39 29 46.3 | 16.0 | c | 704 |
| 2000-03-17 10:09:17 | C | 14 31 06.64 | +39 29 54.1 | 15.9 | c | 704 |
| 2000-03-17 10:28:24 | C | 14 31 05.75 | +39 30 02.2 | 15.8 | c | 704 |
| 2000-03-18 07:31:31 | C | 14 30 08.68 | +39 38 39.6 | 14.9 | c | 704 |
| 2000-03-18 07:50:15 | C | 14 30 07.75 | +39 38 47.7 | 15.2 | c | 704 |
| 2000-03-18 08:08:28 | C | 14 30 06.91 | +39 38 55.0 | 15.3 | c | 704 |
| 2000-03-18 08:27:29 | C | 14 30 06.04 | +39 39 02.3 | 15.0 | c | 704 |
| 2000-03-18 08:46:05 | C | 14 30 05.13 | +39 39 10.4 | 15.0 | c | 704 |
| 2000-03-27 08:11:31 | C | 14 18 51.41 | +40 56 40.9 | – | c | 704 |
| 2000-03-27 08:43:01 | C | 14 18 49.57 | +40 56 50.9 | – | c | 704 |
| 2000-03-27 09:04:04 | C | 14 18 48.34 | +40 56 57.4 | – | c | 704 |
| 2000-03-27 09:25:24 | C | 14 18 47.09 | +40 57 03.9 | – | c | 704 |
| 2000-03-27 09:46:37 | C | 14 18 45.84 | +40 57 10.7 | – | c | 704 |
| 2000-03-29 10:21:56 | C | 14 15 53.88 | +41 11 19.1 | – | c | 695 |
| 2000-03-29 10:27:19 | C | 14 15 53.57 | +41 11 20.5 | – | c | 695 |
| 2000-03-29 10:59:09 | C | 14 15 51.62 | +41 11 29.2 | – | c | 695 |
| 2000-03-29 11:08:37 | C | 14 15 51.02 | +41 11 31.7 | – | c | 695 |
| 2000-03-29 11:22:50 | C | 14 15 50.16 | +41 11 35.6 | – | c | 695 |
| 2000-03-29 11:31:28 | C | 14 15 49.63 | +41 11 37.9 | – | c | 695 |
| 2000-03-29 11:40:33 | C | 14 15 49.07 | +41 11 40.4 | – | c | 695 |
| 2000-03-29 11:49:55 | C | 14 15 48.49 | +41 11 43.0 | – | c | 695 |
| 2000-03-29 12:02:26 | C | 14 15 47.73 | +41 11 46.3 | – | c | 695 |
| 2000-03-29 12:15:22 | C | 14 15 46.94 | +41 11 49.8 | – | c | 695 |
| 2000-03-29 12:24:13 | C | 14 15 46.40 | +41 11 52.2 | – | c | 695 |
| 2000-03-30 10:44:28 | C | 14 14 25.27 | +41 17 53.6 | – | c | 695 |
| 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 |