IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.7702523020 ± 6.78e-09 |
| Semi-major axis (a) | 2.6409689150 AU ± 2.71e-09 |
| Inclination (i) | 6.81175719° ± 3.21e-06 |
| Long. of Asc. Node (Ω) | 309.85497000° ± 2.03e-05 |
| Arg. of Perihelion (ω) | 300.10098799° ± 2.00e-05 |
| Mean Anomaly (M) | 57.17720472° ± 2.01e-06 |
| Mean Motion (n) | 0.2296504718°/day ± 3.53e-10 |
| Perihelion dist (q) | 0.60675653 AU ± 1.79e-08 |
| Aphelion dist (Q) | 4.67518130 AU ± 1.85e-08 |
| Orbital Period | 4.29185395 yr ± 6.60e-09 |
| H (abs. magnitude) | 16.51 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.352″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.050968 AU |
| Observations Used | 680 |
| Radar Obs Used | 9 |
| Oppositions | 13 |
| Arc Total | 1995-2025 |
| First Observation Used | 1995-01-02 |
| Last Observation Used | 2025-11-23 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1999-10-01 19:45:15 | C | 00 35 05.91 | +17 44 10.8 | – | z | 587 |
| 1999-10-01 21:28:55 | C | 00 34 55.98 | +17 42 59.1 | – | c | 118 |
| 1999-10-01 21:30:41 | C | 00 34 55.82 | +17 42 58.1 | – | c | 118 |
| 1999-10-01 21:38:13 | C | 00 34 55.11 | +17 42 52.7 | – | c | 118 |
| 1999-10-02 19:16:58 | C | 00 32 56.66 | +17 27 51.8 | – | c | 118 |
| 1999-10-02 19:23:34 | C | 00 32 56.02 | +17 27 47.3 | – | c | 118 |
| 1999-10-03 05:40:19 | C | 00 32 00.54 | +17 20 43.8 | 17.9 | a | 704 |
| 1999-10-03 05:55:21 | C | 00 31 59.17 | +17 20 33.7 | 18.1 | a | 704 |
| 1999-10-03 06:10:25 | C | 00 31 57.76 | +17 20 23.4 | 18.0 | a | 704 |
| 1999-10-03 06:25:28 | C | 00 31 56.38 | +17 20 13.0 | 18.0 | a | 704 |
| 1999-10-03 06:40:31 | C | 00 31 55.00 | +17 20 02.5 | 18.0 | a | 704 |
| 1999-10-03 06:54:57 | c | 00 31 53.56 | +17 20 00.1 | – | c | 703 |
| 1999-10-03 07:11:23 | c | 00 31 52.21 | +17 19 42.1 | – | c | 703 |
| 1999-10-03 07:33:29 | c | 00 31 50.22 | +17 19 27.9 | – | c | 703 |
| 1999-10-03 07:47:39 | c | 00 31 48.89 | +17 19 18.1 | – | c | 703 |
| 1999-10-07 21:26:58 | C | 00 22 46.13 | +16 05 14.2 | – | – | 470 |
| 1999-10-07 21:40:13 | C | 00 22 45.23 | +16 05 05.6 | – | – | 470 |
| 1999-10-07 21:52:18 | C | 00 22 44.13 | +16 04 58.3 | – | – | 470 |
| 1999-10-08 00:17:02 | C | 00 22 32.83 | +16 03 20.0 | – | c | 118 |
| 1999-10-08 00:24:54 | C | 00 22 32.22 | +16 03 14.8 | – | c | 118 |
| 1999-10-08 07:19:11 | C | 00 22 01.14 | +15 58 46.8 | – | c | 699 |
| 1999-10-08 08:03:14 | C | 00 21 57.71 | +15 58 17.1 | – | c | 699 |
| 1999-10-08 08:47:15 | C | 00 21 54.29 | +15 57 48.4 | – | c | 699 |
| 1999-10-08 11:56:30 | C | 00 21 40.84 | +15 55 43.5 | – | – | 360 |
| 1999-10-08 12:02:14 | C | 00 21 40.41 | +15 55 40.1 | – | – | 360 |
| 1999-10-08 12:06:14 | C | 00 21 40.09 | +15 55 37.4 | – | – | 360 |
| 1999-10-08 19:24:48 | C | 00 21 07.59 | +15 50 48.4 | – | z | 108 |
| 1999-10-08 19:33:11 | C | 00 21 07.09 | +15 50 43.9 | – | z | 108 |
| 1999-10-08 19:42:16 | C | 00 21 06.19 | +15 50 36.4 | – | z | 108 |
| 1999-10-09 04:50:01 | c | 00 20 26.03 | +15 44 46.1 | – | c | 703 |
| 1999-10-09 05:07:15 | c | 00 20 24.84 | +15 44 34.9 | – | c | 703 |
| 1999-10-09 05:24:31 | c | 00 20 23.52 | +15 44 23.9 | – | c | 703 |
| 1999-10-09 05:41:46 | c | 00 20 22.27 | +15 44 12.3 | – | c | 703 |
| 1999-10-09 10:21:25 | C | 00 20 01.46 | +15 41 10.1 | – | c | 699 |
| 1999-10-09 10:50:47 | C | 00 19 59.27 | +15 40 52.0 | – | c | 699 |
| 1999-10-09 11:20:13 | C | 00 19 57.05 | +15 40 31.4 | – | c | 699 |
| 1999-10-10 04:44:20 | C | 00 18 43.88 | +15 29 24.8 | 17.7 | a | 704 |
| 1999-10-10 05:06:23 | C | 00 18 42.29 | +15 29 10.6 | 18.1 | a | 704 |
| 1999-10-10 05:29:20 | C | 00 18 40.57 | +15 28 55.1 | 18.8 | a | 704 |
| 1999-10-10 05:51:22 | C | 00 18 39.04 | +15 28 42.4 | 17.8 | a | 704 |
| 1999-10-10 06:14:30 | C | 00 18 37.37 | +15 28 27.1 | 18.3 | a | 704 |
| 1999-10-11 19:38:54 | C | 00 16 05.85 | +15 04 55.1 | – | – | 595 |
| 1999-10-11 19:46:52 | C | 00 16 05.33 | +15 04 50.0 | – | – | 595 |
| 1999-10-11 19:54:52 | C | 00 16 04.83 | +15 04 44.9 | – | – | 595 |
| 1999-10-11 20:03:22 | C | 00 16 04.19 | +15 04 40.4 | – | – | 595 |
| 1999-10-11 20:10:56 | C | 00 16 03.79 | +15 04 35.0 | – | – | 595 |
| 1999-10-12 20:27:16 | C | 00 14 30.38 | +14 49 41.4 | – | c | 118 |
| 1999-10-12 20:31:20 | C | 00 14 30.12 | +14 49 39.4 | – | c | 118 |
| 1999-10-12 21:26:07 | C | 00 14 26.54 | +14 49 07.6 | 17.9 | z | 071 |
| 1999-10-12 21:37:53 | C | 00 14 25.79 | +14 49 00.5 | 18.0 | z | 071 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 2012-03-06 00:08:00 | 153864.8801 | 0.3 | Hz | 2380 | -1 | -1 |
| 2012-03-06 00:20:00 | 173255253.92 | 12 | us | 2380 | -1 | -1 |
| 2012-03-06 23:54:00 | 139112.4176 | 0.2 | Hz | 2380 | -1 | -1 |
| 2012-03-06.005556 | 15386488 | 30 | Hz | 2380 | 251 | 251 |
| 2012-03-06.013889 | 17325525392 | 12000 | us | 2380 | 251 | 251 |
| 2012-03-06.995833 | 13911242 | 20 | Hz | 2380 | 251 | 251 |
| 2012-03-07 00:30:00 | 167943313.79 | 5 | us | 2380 | -1 | -1 |
| 2012-03-07 23:43:00 | 123241.6204 | 0.2 | Hz | 2380 | -1 | -1 |
| 2012-03-07.020833 | 16794331379 | 5000 | us | 2380 | 251 | 251 |
| 2012-03-07.988194 | 12324162 | 20 | Hz | 2380 | 251 | 251 |
| 2012-03-08 00:12:00 | 163282063.99 | 5 | us | 2380 | -1 | -1 |
| 2012-03-08.008333 | 16328206399 | 5000 | us | 2380 | 251 | 251 |
| 2012-03-11 23:40:00 | 192993.056 | 0.4 | Hz | 8560 | -14 | -14 |
| 2012-03-11.986111 | 19299306 | 40 | Hz | 8560 | 253 | 253 |
| 2012-03-12 00:40:00 | 150629707.63 | 3 | us | 8560 | -14 | -14 |
| 2012-03-12.027778 | 15062970763 | 3000 | us | 8560 | 253 | 253 |
| 2012-03-13 00:00:00 | 149241852.38 | 3 | us | 8560 | -14 | -14 |
| 2012-03-13.000000 | 14924185238 | 3000 | us | 8560 | 253 | 253 |