IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.6543120088 ± 9.28e-09 |
| Semi-major axis (a) | 1.8784194769 AU ± 3.83e-10 |
| Inclination (i) | 7.14320299° ± 4.53e-06 |
| Long. of Asc. Node (Ω) | 178.13518430° ± 8.20e-06 |
| Arg. of Perihelion (ω) | 284.60698754° ± 7.23e-06 |
| Mean Anomaly (M) | 25.02608632° ± 1.23e-06 |
| Mean Motion (n) | 0.3828453725°/day ± 1.17e-10 |
| Perihelion dist (q) | 0.64934706 AU ± 1.74e-08 |
| Aphelion dist (Q) | 3.10749190 AU ± 1.74e-08 |
| Orbital Period | 2.57447616 yr ± 7.87e-10 |
| H (abs. magnitude) | 18.41 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.465″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.016634 AU |
| Observations Used | 687 |
| Radar Obs Used | 7 |
| Oppositions | 11 |
| Arc Total | 1987-2023 |
| First Observation Used | 1987-04-20 |
| Last Observation Used | 2023-06-08 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1999-09-12 20:34:22 | C | 22 25 41.23 | -04 39 01.4 | – | d | 046 |
| 1999-09-13 06:36:01 | C | 22 24 39.55 | -04 48 07.3 | – | – | 848 |
| 1999-09-13 06:42:19 | C | 22 24 38.83 | -04 48 13.0 | – | – | 848 |
| 1999-09-13 06:46:54 | C | 22 24 38.42 | -04 48 17.1 | – | – | 848 |
| 1999-09-13 20:59:58 | C | 22 23 10.52 | -05 01 21.0 | – | d | 046 |
| 1999-09-13 21:02:11 | C | 22 23 10.32 | -05 01 23.1 | – | d | 046 |
| 1999-09-13 21:04:19 | C | 22 23 10.07 | -05 01 25.2 | – | d | 046 |
| 1999-09-14 07:16:16 | C | 22 22 06.23 | -05 10 54.4 | – | c | 658 |
| 1999-09-14 07:19:25 | C | 22 22 05.88 | -05 10 57.1 | – | c | 658 |
| 1999-09-14 07:22:54 | C | 22 22 05.48 | -05 11 00.0 | – | c | 658 |
| 1999-09-15 05:30:59 | C | 22 19 46.14 | -05 31 52.0 | – | c | 658 |
| 1999-09-15 05:37:37 | C | 22 19 45.42 | -05 31 58.6 | – | c | 658 |
| 1999-09-15 05:45:48 | C | 22 19 44.53 | -05 32 05.7 | – | c | 658 |
| 1999-09-15 07:42:23 | C | 22 19 31.79 | -05 33 56.3 | – | – | 848 |
| 1999-09-15 07:45:46 | C | 22 19 31.41 | -05 34 00.2 | – | – | 848 |
| 1999-09-15 07:50:33 | C | 22 19 30.87 | -05 34 04.8 | – | – | 848 |
| 1999-09-16 07:33:36 | C | 22 16 58.94 | -05 56 55.3 | – | – | 848 |
| 1999-09-16 07:36:52 | C | 22 16 58.52 | -05 56 58.6 | – | – | 848 |
| 1999-09-16 07:40:29 | C | 22 16 58.13 | -05 57 01.6 | – | – | 848 |
| 1999-09-17 06:17:27 | C | 22 14 31.54 | -06 19 13.1 | – | – | 848 |
| 1999-09-17 06:22:02 | C | 22 14 31.00 | -06 19 18.9 | – | – | 848 |
| 1999-09-17 06:26:08 | C | 22 14 30.51 | -06 19 22.5 | – | – | 848 |
| 1999-09-18 07:27:39 | C | 22 11 45.68 | -06 44 22.3 | – | – | 848 |
| 1999-09-18 07:31:07 | C | 22 11 45.35 | -06 44 26.3 | – | – | 848 |
| 1999-09-18 07:34:37 | C | 22 11 44.92 | -06 44 29.9 | – | – | 848 |
| 1999-09-19 05:57:22 | C | 22 09 16.46 | -07 07 14.2 | – | – | 848 |
| 1999-09-19 06:01:16 | C | 22 09 16.01 | -07 07 15.8 | – | – | 848 |
| 1999-09-20 06:22:00 | C | 22 06 32.63 | -07 32 22.7 | – | c | 658 |
| 1999-09-20 06:28:46 | C | 22 06 31.82 | -07 32 29.7 | – | c | 658 |
| 1999-09-20 06:30:40 | C | 22 06 31.62 | -07 32 31.8 | – | c | 658 |
| 1999-09-28 11:04:49 | C | 21 43 58.63 | -11 04 55.4 | – | z | 402 |
| 1999-09-28 11:07:08 | C | 21 43 58.36 | -11 04 57.6 | – | z | 402 |
| 1999-09-28 11:09:27 | C | 21 43 58.05 | -11 05 00.7 | – | z | 402 |
| 1999-09-30 04:52:34 | C | 21 39 08.85 | -11 51 21.9 | 18.6 | a | 704 |
| 1999-09-30 05:13:44 | C | 21 39 06.32 | -11 51 45.2 | 19.2 | a | 704 |
| 1999-09-30 05:34:57 | C | 21 39 03.78 | -11 52 09.2 | 18.8 | a | 704 |
| 1999-09-30 05:55:56 | C | 21 39 01.27 | -11 52 32.6 | 19.2 | a | 704 |
| 1999-10-04 03:24:56 | c | 21 28 23.18 | -13 36 30.1 | – | c | 703 |
| 1999-10-04 03:38:45 | c | 21 28 21.55 | -13 36 46.2 | – | c | 703 |
| 1999-10-04 03:53:27 | c | 21 28 19.78 | -13 37 02.8 | – | c | 703 |
| 1999-10-04 04:07:33 | c | 21 28 18.21 | -13 37 18.2 | – | c | 703 |
| 1999-10-05 03:22:01 | C | 21 25 42.18 | -14 03 03.5 | 19.4 | a | 704 |
| 1999-10-05 03:41:02 | C | 21 25 39.99 | -14 03 24.1 | 19.4 | a | 704 |
| 1999-10-05 04:00:04 | C | 21 25 37.76 | -14 03 45.1 | 19.6 | a | 704 |
| 1999-10-05 04:19:13 | C | 21 25 35.50 | -14 04 06.5 | 19.4 | a | 704 |
| 1999-10-05 04:39:03 | C | 21 25 33.19 | -14 04 29.0 | 20.0 | a | 704 |
| 1999-10-07 19:19:00 | C | 21 18 40.40 | -15 13 21.5 | – | z | 587 |
| 1999-10-07 19:26:30 | C | 21 18 39.69 | -15 13 29.3 | – | z | 587 |
| 1999-10-15 02:04:22 | C | 21 00 40.11 | -18 19 29.7 | 18.8 | a | 704 |
| 1999-10-15 02:28:21 | C | 21 00 37.60 | -18 19 54.0 | 19.3 | a | 704 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 2005-03-25 19:10:00 | 200773.9519 | 0.5 | Hz | 2380 | -1 | -1 |
| 2005-03-25 21:05:00 | 71800794.96 | 0.5 | us | 2380 | -1 | -1 |
| 2005-03-26 20:09:00 | 65526582.83 | 0.5 | us | 2380 | -1 | -1 |
| 2005-03-27 20:22:00 | 60493814.96 | 0.5 | us | 2380 | -1 | -1 |
| 2005-03-30 00:20:00 | 56796660.51 | 0.5 | us | 8560 | -14 | -14 |
| 2005-04-01 07:00:00 | 64281421.8 | 1 | us | 8560 | -14 | -14 |
| 2005-04-03 08:00:00 | 78333960 | 1 | us | 8560 | -14 | -14 |