| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.4558677270 ± 5.75e-09 |
| Semi-major axis (a) | 1.7355659522 AU ± 4.67e-10 |
| Inclination (i) | 20.16274011° ± 2.56e-06 |
| Long. of Asc. Node (Ω) | 50.56531403° ± 4.48e-06 |
| Arg. of Perihelion (ω) | 191.74306064° ± 4.98e-06 |
| Mean Anomaly (M) | 213.21829083° ± 1.65e-06 |
| Mean Motion (n) | 0.4310727734°/day ± 1.74e-10 |
| Perihelion dist (q) | 0.94437745 AU ± 9.98e-09 |
| Aphelion dist (Q) | 2.52675446 AU ± 1.00e-08 |
| Orbital Period | 2.28644986 yr ± 9.23e-10 |
| H (abs. magnitude) | 18.19 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.220″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.058380 AU |
| Observations Used | 467 |
| Radar Obs Used | 4 |
| Oppositions | 1 |
| Arc Total | 1999-1999 |
| First Observation Used | 1999-03-31 |
| Last Observation Used | 2026-01-08 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1999-03-31 08:02:38 | C | 13 29 02.42 | +71 24 18.4 | – | c | 699 |
| 1999-03-31 08:20:57 | C | 13 29 00.67 | +71 24 35.3 | – | c | 699 |
| 1999-03-31 08:39:16 | C | 13 28 58.81 | +71 24 51.4 | – | c | 699 |
| 1999-04-06 03:21:57 | C | 13 15 02.32 | +73 24 49.1 | – | c | 699 |
| 1999-04-06 03:23:48 | C | 13 15 02.11 | +73 24 49.7 | – | c | 699 |
| 1999-04-06 03:36:38 | C | 13 15 00.11 | +73 25 03.4 | – | c | 699 |
| 1999-04-06 03:38:27 | C | 13 15 00.04 | +73 25 03.9 | – | c | 699 |
| 1999-04-06 03:51:17 | C | 13 14 58.04 | +73 25 16.9 | – | c | 699 |
| 1999-04-06 03:53:09 | C | 13 14 57.71 | +73 25 18.4 | – | c | 699 |
| 1999-04-06 03:57:23 | C | 13 14 57.23 | +73 25 22.1 | – | c | 699 |
| 1999-04-06 03:59:12 | C | 13 14 56.87 | +73 25 22.2 | – | c | 699 |
| 1999-04-06 04:12:04 | C | 13 14 55.16 | +73 25 36.4 | – | c | 699 |
| 1999-04-06 04:13:53 | C | 13 14 54.65 | +73 25 38.3 | – | c | 699 |
| 1999-04-06 04:26:43 | C | 13 14 52.97 | +73 25 49.5 | – | c | 699 |
| 1999-04-06 04:28:33 | C | 13 14 52.50 | +73 25 52.1 | – | c | 699 |
| 1999-04-06 18:39:44 | C | 13 12 57.37 | +73 37 58.5 | – | d | 046 |
| 1999-04-06 18:41:45 | C | 13 12 57.16 | +73 38 00.7 | – | d | 046 |
| 1999-04-06 18:43:29 | C | 13 12 56.88 | +73 38 02.0 | – | d | 046 |
| 1999-04-06 18:45:01 | C | 13 12 56.67 | +73 38 03.5 | – | d | 046 |
| 1999-04-06 18:47:39 | C | 13 12 56.30 | +73 38 06.3 | – | d | 046 |
| 1999-04-06 19:16:11 | C | 13 12 51.84 | +73 38 32.4 | – | – | 557 |
| 1999-04-06 19:18:12 | C | 13 12 51.46 | +73 38 34.7 | – | – | 557 |
| 1999-04-06 19:20:13 | C | 13 12 51.23 | +73 38 36.5 | – | – | 557 |
| 1999-04-06 19:22:14 | C | 13 12 51.01 | +73 38 37.6 | – | – | 557 |
| 1999-04-09 06:23:57 | C | 13 03 33.67 | +74 30 16.2 | – | c | 699 |
| 1999-04-09 06:38:38 | C | 13 03 30.62 | +74 30 29.5 | – | c | 699 |
| 1999-04-09 06:53:19 | C | 13 03 27.63 | +74 30 42.5 | – | c | 699 |
| 1999-04-09 08:15:18 | C | 13 03 09.91 | +74 31 54.1 | – | z | 719 |
| 1999-04-09 08:30:31 | C | 13 03 06.77 | +74 32 05.6 | – | z | 719 |
| 1999-04-09 10:08:11 | C | 13 02 46.90 | +74 33 25.6 | – | z | 719 |
| 1999-04-09 10:26:04 | C | 13 02 43.33 | +74 33 39.3 | – | z | 719 |
| 1999-04-09 21:33:00 | C | 13 00 49.96 | +74 43 24.5 | – | c | 611 |
| 1999-04-09 21:38:59 | C | 13 00 48.64 | +74 43 29.4 | – | c | 611 |
| 1999-04-13 19:25:45 | C | 12 39 28.56 | +76 06 31.6 | – | z | 587 |
| 1999-04-13 19:33:03 | C | 12 39 26.46 | +76 06 38.1 | – | z | 587 |
| 1999-04-13 19:38:32 | C | 12 39 24.53 | +76 06 43.6 | – | z | 587 |
| 1999-04-14 13:30:00 | C | 12 34 11.90 | +76 22 58.2 | – | – | 360 |
| 1999-04-14 13:33:44 | C | 12 34 10.59 | +76 23 02.1 | – | – | 360 |
| 1999-04-14 13:37:30 | C | 12 34 09.31 | +76 23 05.4 | – | – | 360 |
| 1999-04-17 21:26:52 | C | 12 05 00.30 | +77 34 18.3 | – | b | 118 |
| 1999-04-17 21:30:29 | C | 12 04 58.93 | +77 34 21.5 | – | b | 118 |
| 1999-04-17 21:36:30 | C | 12 04 56.02 | +77 34 26.5 | – | b | 118 |
| 1999-04-18 01:00:26 | C | 12 03 19.16 | +77 37 16.7 | – | z | 151 |
| 1999-04-18 01:05:26 | C | 12 03 16.50 | +77 37 20.0 | – | z | 151 |
| 1999-04-18 01:08:55 | C | 12 03 15.27 | +77 37 23.8 | – | z | 151 |
| 1999-04-18 01:13:36 | C | 12 03 13.45 | +77 37 26.9 | – | z | 151 |
| 1999-04-18 01:22:22 | C | 12 03 08.70 | +77 37 33.7 | – | z | 151 |
| 1999-04-18 01:25:40 | C | 12 03 07.00 | +77 37 36.5 | – | z | 151 |
| 1999-04-18 19:27:57 | C | 11 54 49.78 | +77 53 28.2 | – | – | 557 |
| 1999-04-18 19:31:07 | C | 11 54 48.05 | +77 53 31.0 | – | – | 557 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1999-05-10 23:10:00 | 103630 | 20 | Hz | 8560 | -14 | -14 |
| 1999-05-11 16:13:00 | 12518.2 | 2 | Hz | 2380 | -1 | -1 |
| 1999-05-12 00:00:00 | -12302 | 10 | Hz | 8560 | -14 | -14 |
| 1999-05-12 16:14:00 | 59388882 | 10 | us | 2380 | -1 | -1 |