IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.3916749520 ± 7.32e-09 |
| Semi-major axis (a) | 1.6473397919 AU ± 2.02e-09 |
| Inclination (i) | 2.25736215° ± 2.29e-06 |
| Long. of Asc. Node (Ω) | 190.06261294° ± 3.96e-05 |
| Arg. of Perihelion (ω) | 36.82420720° ± 4.14e-05 |
| Mean Anomaly (M) | 203.60540296° ± 2.44e-06 |
| Mean Motion (n) | 0.4661626700°/day ± 8.57e-10 |
| Perihelion dist (q) | 1.00211806 AU ± 1.21e-08 |
| Aphelion dist (Q) | 2.29256153 AU ± 1.24e-08 |
| Orbital Period | 2.11433979 yr ± 3.89e-09 |
| H (abs. magnitude) | 22.50 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 1.106″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.016044 AU |
| Observations Used | 336 |
| Radar Obs Used | 11 |
| Oppositions | 10 |
| Arc Total | 1999-2018 |
| First Observation Used | 1999-03-20 |
| Last Observation Used | 2018-08-11 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1999-03-24 20:50:57 | C | 11 16 40.04 | +00 07 29.6 | – | – | 104 |
| 1999-03-24 20:55:51 | C | 11 16 39.74 | +00 07 26.3 | – | – | 118 |
| 1999-03-24 20:55:59 | C | 11 16 40.33 | +00 07 31.2 | – | – | 104 |
| 1999-03-24 21:00:17 | C | 11 16 40.00 | +00 07 27.8 | – | – | 118 |
| 1999-03-24 21:08:22 | C | 11 16 40.37 | +00 07 30.4 | – | – | 118 |
| 1999-03-24 21:22:39 | C | 11 16 41.04 | +00 07 35.7 | – | – | 118 |
| 1999-03-24 22:16:15 | C | 11 16 44.35 | +00 07 57.8 | – | z | 587 |
| 1999-03-24 22:31:49 | C | 11 16 45.12 | +00 08 03.3 | – | z | 587 |
| 1999-03-25 07:37:50 | C | 11 17 21.04 | +00 11 34.2 | 18.6 | a | 704 |
| 1999-03-25 07:50:31 | C | 11 17 21.79 | +00 11 38.6 | 18.5 | a | 704 |
| 1999-03-25 08:03:14 | C | 11 17 22.41 | +00 11 43.0 | 18.5 | a | 704 |
| 1999-03-25 08:16:02 | C | 11 17 22.99 | +00 11 51.9 | 18.4 | a | 704 |
| 1999-03-25 15:03:55 | C | 11 17 52.50 | +00 16 04.7 | – | – | 422 |
| 1999-03-25 15:04:59 | C | 11 17 52.56 | +00 16 05.2 | – | – | 422 |
| 1999-03-25 15:05:59 | C | 11 17 52.60 | +00 16 05.6 | – | – | 422 |
| 1999-03-25 19:16:24 | C | 11 18 16.89 | +00 15 37.3 | – | – | 557 |
| 1999-03-25 19:19:13 | C | 11 18 17.08 | +00 15 38.4 | – | – | 557 |
| 1999-03-25 21:34:24 | C | 11 18 24.79 | +00 16 31.1 | – | – | 118 |
| 1999-03-25 21:39:02 | C | 11 18 25.11 | +00 16 33.2 | – | – | 118 |
| 1999-03-25 21:52:11 | C | 11 18 26.00 | +00 16 38.7 | – | – | 118 |
| 1999-03-26 00:09:32 | C | 11 18 39.44 | +00 19 22.7 | – | z | 860 |
| 1999-03-26 00:17:52 | C | 11 18 39.82 | +00 19 27.1 | – | z | 860 |
| 1999-03-26 05:07:34 | C | 11 18 55.32 | +00 21 19.0 | – | z | 860 |
| 1999-03-26 05:14:00 | C | 11 18 55.66 | +00 21 22.9 | – | z | 860 |
| 1999-03-26 05:19:59 | C | 11 18 56.03 | +00 21 26.2 | – | z | 860 |
| 1999-03-27 13:37:24 | C | 11 21 46.51 | +00 33 13.7 | – | z | 402 |
| 1999-03-27 13:39:12 | C | 11 21 46.57 | +00 33 14.2 | – | z | 402 |
| 1999-03-27 13:41:01 | C | 11 21 46.70 | +00 33 15.2 | – | z | 402 |
| 1999-04-02 21:06:40 | C | 11 42 54.44 | +02 02 04.1 | – | z | 620 |
| 1999-04-02 21:15:00 | C | 11 42 55.90 | +02 02 10.8 | – | z | 620 |
| 1999-04-02 21:36:30 | C | 11 42 59.67 | +02 02 28.2 | – | z | 620 |
| 1999-04-03 22:53:01 | C | 11 48 28.18 | +02 23 22.3 | – | z | 104 |
| 1999-04-03 22:55:42 | C | 11 48 28.65 | +02 23 24.5 | – | z | 104 |
| 1999-04-03 22:58:22 | C | 11 48 29.18 | +02 23 27.5 | – | z | 104 |
| 1999-04-04 05:32:25 | C | 11 50 04.98 | +02 29 35.3 | – | i | 739 |
| 1999-04-04 05:41:25 | C | 11 50 06.46 | +02 29 37.7 | – | i | 739 |
| 1999-04-04 05:48:58 | C | 11 50 07.95 | +02 29 44.9 | – | i | 739 |
| 1999-04-04 05:56:43 | C | 11 50 09.88 | +02 29 52.7 | – | i | 739 |
| 1999-04-04 13:57:59 | C | 11 52 12.04 | +02 37 32.1 | – | z | 402 |
| 1999-04-04 13:59:49 | C | 11 52 12.52 | +02 37 33.8 | – | z | 402 |
| 1999-04-04 14:03:27 | C | 11 52 13.24 | +02 37 37.2 | – | z | 402 |
| 1999-04-04 22:00:05 | C | 11 54 19.76 | +02 44 57.8 | – | z | 610 |
| 1999-04-04 22:08:04 | C | 11 54 21.63 | +02 45 05.7 | – | z | 610 |
| 1999-04-04 22:16:05 | C | 11 54 23.50 | +02 45 13.6 | – | z | 610 |
| 1999-04-04 22:24:04 | C | 11 54 25.37 | +02 45 21.6 | – | z | 610 |
| 1999-04-04 22:32:05 | C | 11 54 27.24 | +02 45 29.5 | – | z | 610 |
| 1999-04-05 13:26:30 | C | 11 58 43.90 | +03 01 15.8 | – | – | 360 |
| 1999-04-05 13:29:00 | C | 11 58 44.53 | +03 01 18.6 | – | – | 360 |
| 1999-04-05 13:31:15 | C | 11 58 45.10 | +03 01 20.9 | – | – | 360 |
| 1999-04-05 20:05:07 | C | 12 00 47.00 | +03 07 50.0 | – | d | 046 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1999-04-15 12:30:00 | 96477 | 5 | Hz | 8560 | -14 | -14 |
| 1999-04-15 13:40:00 | 21659397 | 10 | us | 8560 | -14 | -14 |
| 1999-04-17 05:54:00 | 2471.35 | 0.1 | Hz | 2380 | -1 | -1 |
| 1999-04-17 06:10:00 | 20683088 | 3 | us | 2380 | -1 | -1 |
| 1999-04-17 13:00:00 | -29982.2 | 0.125 | Hz | 8560 | -14 | -14 |
| 1999-04-19 11:00:00 | -129931.6 | 0.1 | Hz | 8560 | -14 | -14 |
| 2018-05-03 01:00:00 | 168773.017 | 0.2 | Hz | 8560 | -14 | -14 |
| 2018-05-03 02:10:00 | 28716970.45 | 2 | us | 8560 | -14 | -14 |
| 2018-05-04 19:40:00 | 26317705.63 | 0.125 | us | 8560 | -14 | -14 |
| 2018-05-07 01:10:00 | 24789410.827 | 0.1 | us | 8560 | -14 | -14 |
| 2018-05-11 16:00:00 | 28065208.84 | 0.15 | us | 8560 | -14 | -14 |