| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.4845393244 ± 1.42e-08 |
| Semi-major axis (a) | 1.8524608141 AU ± 1.41e-09 |
| Inclination (i) | 9.14045106° ± 2.88e-06 |
| Long. of Asc. Node (Ω) | 19.86565638° ± 1.26e-05 |
| Arg. of Perihelion (ω) | 197.77528463° ± 1.28e-05 |
| Mean Anomaly (M) | 198.34536141° ± 3.98e-06 |
| Mean Motion (n) | 0.3909207572°/day ± 4.46e-10 |
| Perihelion dist (q) | 0.95487070 AU ± 2.64e-08 |
| Aphelion dist (Q) | 2.75005093 AU ± 2.65e-08 |
| Orbital Period | 2.52129432 yr ± 2.88e-09 |
| H (abs. magnitude) | 18.73 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.434″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.024471 AU |
| Observations Used | 642 |
| Radar Obs Used | 1 |
| Oppositions | 3 |
| Arc Total | 1999-2024 |
| First Observation Used | 1999-02-24 |
| Last Observation Used | 2024-07-01 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1999-02-26 08:10:47 | C | 14 38 43.53 | +18 45 55.9 | – | c | 758 |
| 1999-02-26 08:15:58 | C | 14 38 45.12 | +18 45 46.1 | – | c | 758 |
| 1999-02-26 08:18:24 | C | 14 38 45.87 | +18 45 42.3 | – | c | 758 |
| 1999-02-26 08:20:48 | C | 14 38 46.62 | +18 45 37.7 | – | c | 758 |
| 1999-02-26 08:27:48 | C | 14 38 49.56 | +18 45 17.9 | 17.2 | a | 704 |
| 1999-02-26 08:42:44 | C | 14 38 54.04 | +18 44 53.3 | 17.5 | a | 704 |
| 1999-02-26 08:57:35 | C | 14 38 58.53 | +18 44 26.3 | 17.1 | a | 704 |
| 1999-02-26 09:12:28 | C | 14 39 02.86 | +18 44 00.4 | 17.4 | a | 704 |
| 1999-02-26 09:22:18 | C | 14 39 04.89 | +18 43 48.5 | – | c | 758 |
| 1999-02-26 09:23:38 | C | 14 39 05.15 | +18 43 47.1 | – | c | 758 |
| 1999-02-26 09:24:59 | C | 14 39 05.36 | +18 43 45.1 | – | c | 758 |
| 1999-02-26 09:26:21 | C | 14 39 05.66 | +18 43 42.9 | – | c | 758 |
| 1999-02-26 09:27:23 | C | 14 39 07.28 | +18 43 34.9 | 17.6 | a | 704 |
| 1999-02-26 09:32:48 | C | 14 39 08.96 | +18 43 19.7 | – | c | 713 |
| 1999-02-26 09:42:13 | C | 14 39 11.88 | +18 43 07.7 | 17.4 | a | 704 |
| 1999-02-26 09:57:06 | C | 14 39 16.25 | +18 42 42.9 | 17.4 | a | 704 |
| 1999-02-26 09:58:32 | C | 14 39 16.59 | +18 42 35.4 | – | c | 713 |
| 1999-02-26 10:12:00 | C | 14 39 20.64 | +18 42 14.9 | 17.7 | a | 704 |
| 1999-02-26 10:26:56 | C | 14 39 25.02 | +18 41 51.4 | 17.8 | a | 704 |
| 1999-02-26 10:56:44 | C | 14 39 33.96 | +18 40 57.1 | 17.3 | a | 704 |
| 1999-02-26 11:11:38 | C | 14 39 38.44 | +18 40 29.5 | 17.2 | a | 704 |
| 1999-02-26 11:26:45 | C | 14 39 42.79 | +18 40 02.1 | 16.9 | a | 704 |
| 1999-02-26 11:41:54 | C | 14 39 47.39 | +18 39 35.8 | 16.9 | a | 704 |
| 1999-02-26 11:56:55 | C | 14 39 51.79 | +18 39 08.6 | – | a | 704 |
| 1999-02-26 23:10:02 | C | 14 43 23.99 | +18 18 22.7 | – | – | 046 |
| 1999-02-26 23:11:57 | C | 14 43 24.59 | +18 18 19.1 | – | – | 046 |
| 1999-02-26 23:13:17 | C | 14 43 25.01 | +18 18 16.8 | – | – | 046 |
| 1999-02-26 23:14:30 | C | 14 43 25.40 | +18 18 14.1 | – | – | 046 |
| 1999-02-27 03:50:36 | C | 14 44 50.19 | +18 09 41.5 | – | – | 118 |
| 1999-02-27 03:54:38 | C | 14 44 51.43 | +18 09 33.6 | – | – | 118 |
| 1999-03-02 10:09:27 | C | 15 11 02.20 | +15 21 28.5 | – | – | 658 |
| 1999-03-02 10:14:43 | C | 15 11 04.01 | +15 21 16.4 | – | – | 658 |
| 1999-03-12 12:21:17 | C | 16 48 00.51 | +02 17 25.4 | – | z | 711 |
| 1999-03-12 12:26:09 | C | 16 48 02.55 | +02 17 06.5 | – | z | 711 |
| 1999-03-12 18:41:37 | C | 16 50 47.26 | +01 53 43.3 | – | – | 422 |
| 1999-03-12 18:42:27 | C | 16 50 47.58 | +01 53 40.0 | – | – | 422 |
| 1999-03-12 18:43:05 | C | 16 50 47.88 | +01 53 37.5 | – | – | 422 |
| 1999-03-13 03:26:51 | C | 16 54 37.36 | +01 18 06.7 | – | d | 046 |
| 1999-03-13 03:28:09 | C | 16 54 37.91 | +01 18 01.7 | – | d | 046 |
| 1999-03-13 03:29:09 | C | 16 54 38.35 | +01 17 57.7 | – | d | 046 |
| 1999-03-13 03:31:15 | C | 16 54 39.25 | +01 17 49.3 | – | d | 046 |
| 1999-03-13 03:53:17 | C | 16 54 48.49 | +01 16 23.1 | – | – | 118 |
| 1999-03-13 03:58:18 | C | 16 54 50.61 | +01 16 03.5 | – | – | 118 |
| 1999-03-13 04:01:38 | C | 16 54 52.03 | +01 15 50.6 | – | – | 118 |
| 1999-03-14 04:19:10 | C | 17 05 33.14 | -00 20 09.9 | – | – | 104 |
| 1999-03-14 04:20:47 | C | 17 05 33.62 | -00 20 15.6 | – | – | 104 |
| 1999-03-14 09:51:13 | C | 17 08 00.80 | -00 41 57.6 | – | z | 719 |
| 1999-03-14 09:55:39 | C | 17 08 03.05 | -00 42 18.3 | – | z | 719 |
| 1999-03-18 03:42:28 | C | 17 47 26.89 | -06 35 41.3 | – | d | 046 |
| 1999-03-18 03:43:37 | C | 17 47 27.35 | -06 35 46.3 | – | d | 046 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 2004-04-14 19:24:00 | 65761431.4 | 4 | us | 2380 | -1 | -1 |