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 |
|---|---|---|---|---|---|---|
| 1999-09-10 23:33:02 | C | 01 33 13.16 | +23 06 18.2 | – | z | 108 |
| 1999-09-10 23:40:44 | C | 01 33 12.06 | +23 06 17.2 | – | z | 108 |
| 1999-09-10 23:50:43 | C | 01 33 10.79 | +23 06 08.8 | – | z | 108 |
| 1999-09-11 01:03:12 | C | 01 33 00.93 | +23 05 33.6 | – | d | 046 |
| 1999-09-11 01:06:36 | C | 01 33 00.48 | +23 05 31.8 | – | d | 046 |
| 1999-09-11 01:09:46 | C | 01 33 00.06 | +23 05 30.1 | – | d | 046 |
| 1999-09-11 01:11:02 | C | 01 32 59.88 | +23 05 29.6 | – | d | 046 |
| 1999-09-11 05:18:09 | C | 01 32 28.14 | +23 03 24.8 | – | z | 719 |
| 1999-09-11 05:24:19 | C | 01 32 27.25 | +23 03 18.8 | – | z | 719 |
| 1999-09-11 08:32:51 | C | 01 32 01.59 | +23 01 48.0 | – | i | 739 |
| 1999-09-11 08:36:50 | C | 01 32 01.00 | +23 01 45.6 | – | i | 739 |
| 1999-09-11 08:46:12 | C | 01 31 59.56 | +23 01 41.8 | – | i | 739 |
| 1999-09-11 09:03:55 | C | 01 31 57.72 | +23 01 30.0 | – | – | 848 |
| 1999-09-11 09:07:25 | C | 01 31 57.27 | +23 01 28.3 | – | – | 848 |
| 1999-09-11 09:10:56 | C | 01 31 56.81 | +23 01 26.0 | – | – | 848 |
| 1999-09-11 09:18:34 | C | 01 31 55.76 | +23 01 22.8 | – | – | 848 |
| 1999-09-11 09:21:59 | C | 01 31 55.32 | +23 01 21.0 | – | – | 848 |
| 1999-09-11 09:42:45 | C | 01 31 52.28 | +23 01 12.4 | 17.7 | a | 704 |
| 1999-09-11 10:04:27 | C | 01 31 49.36 | +23 01 01.1 | 17.7 | a | 704 |
| 1999-09-11 10:27:10 | C | 01 31 46.24 | +23 00 49.6 | 17.8 | a | 704 |
| 1999-09-11 10:48:45 | C | 01 31 43.35 | +23 00 38.4 | 17.7 | a | 704 |
| 1999-09-11 11:09:52 | C | 01 31 40.49 | +23 00 27.2 | 17.5 | a | 704 |
| 1999-09-11 20:47:35 | C | 01 30 25.39 | +22 55 23.3 | – | z | 108 |
| 1999-09-11 20:56:35 | C | 01 30 24.72 | +22 55 23.1 | – | z | 108 |
| 1999-09-11 21:04:35 | C | 01 30 23.24 | +22 55 10.3 | – | z | 108 |
| 1999-09-12 16:44:30 | C | 01 27 47.90 | +22 44 52.6 | – | – | 360 |
| 1999-09-12 16:47:45 | C | 01 27 47.47 | +22 44 50.9 | – | – | 360 |
| 1999-09-12 16:50:30 | C | 01 27 47.09 | +22 44 49.3 | – | – | 360 |
| 1999-09-12 21:13:00 | C | 01 27 13.30 | +22 42 22.1 | – | z | 587 |
| 1999-09-12 21:19:49 | C | 01 27 12.47 | +22 42 19.3 | – | z | 587 |
| 1999-09-13 08:05:28 | C | 01 25 47.69 | +22 36 30.1 | 18.2 | a | 704 |
| 1999-09-13 08:21:11 | C | 01 25 45.66 | +22 36 22.0 | 17.8 | a | 704 |
| 1999-09-13 08:37:26 | C | 01 25 43.56 | +22 36 13.4 | 17.8 | a | 704 |
| 1999-09-13 08:43:50 | C | 01 25 42.83 | +22 36 07.0 | – | – | 848 |
| 1999-09-13 08:47:23 | C | 01 25 42.33 | +22 36 04.7 | – | – | 848 |
| 1999-09-13 08:53:16 | C | 01 25 41.39 | +22 36 04.2 | 17.7 | a | 704 |
| 1999-09-13 08:55:00 | C | 01 25 41.33 | +22 36 00.4 | – | – | 848 |
| 1999-09-13 09:09:12 | C | 01 25 39.21 | +22 35 55.4 | 17.6 | a | 704 |
| 1999-09-14 02:26:30 | C | 01 23 24.20 | +22 26 11.8 | – | d | 046 |
| 1999-09-14 02:28:46 | C | 01 23 23.90 | +22 26 10.7 | – | d | 046 |
| 1999-09-14 02:30:32 | C | 01 23 23.66 | +22 26 09.7 | – | d | 046 |
| 1999-09-14 09:09:38 | C | 01 22 32.30 | +22 22 26.5 | 17.3 | a | 704 |
| 1999-09-14 09:27:43 | C | 01 22 29.89 | +22 22 16.1 | 17.7 | a | 704 |
| 1999-09-14 09:45:49 | C | 01 22 27.45 | +22 22 05.7 | 17.5 | a | 704 |
| 1999-09-14 10:04:09 | C | 01 22 24.95 | +22 21 55.1 | 18.8 | a | 704 |
| 1999-09-14 10:22:31 | C | 01 22 22.58 | +22 21 44.7 | 18.4 | a | 704 |
| 1999-09-14 10:23:34 | C | 01 22 22.73 | +22 21 40.3 | – | c | 658 |
| 1999-09-14 10:29:21 | C | 01 22 21.97 | +22 21 36.9 | – | c | 658 |
| 1999-09-14 10:36:51 | C | 01 22 20.97 | +22 21 33.1 | – | c | 658 |
| 1999-09-14 18:32:25 | C | 01 21 20.52 | +22 16 56.8 | – | c | 118 |
| 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 |