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 |
|---|---|---|---|---|---|---|
| 1999-09-14 18:37:01 | C | 01 21 19.88 | +22 16 53.0 | – | c | 118 |
| 1999-09-14 18:41:48 | C | 01 21 19.24 | +22 16 50.9 | – | c | 118 |
| 1999-09-15 07:23:00 | C | 01 19 41.17 | +22 09 30.9 | – | c | 658 |
| 1999-09-15 07:28:16 | C | 01 19 40.48 | +22 09 27.8 | – | c | 658 |
| 1999-09-15 07:38:03 | C | 01 19 39.20 | +22 09 21.8 | – | c | 658 |
| 1999-09-15 09:13:25 | C | 01 19 26.68 | +22 08 26.8 | – | – | 848 |
| 1999-09-15 09:16:55 | C | 01 19 26.26 | +22 08 25.4 | – | – | 848 |
| 1999-09-15 09:23:41 | C | 01 19 25.38 | +22 08 21.8 | – | – | 848 |
| 1999-09-15 22:57:02 | C | 01 17 41.71 | +22 00 18.9 | – | – | 595 |
| 1999-09-15 23:03:14 | C | 01 17 40.88 | +22 00 15.1 | – | – | 595 |
| 1999-09-15 23:09:08 | C | 01 17 40.19 | +22 00 11.6 | – | – | 595 |
| 1999-09-15 23:15:07 | C | 01 17 39.36 | +22 00 08.2 | – | – | 595 |
| 1999-09-16 00:30:48 | C | 01 17 29.46 | +21 59 22.3 | – | c | 118 |
| 1999-09-16 00:38:58 | C | 01 17 28.38 | +21 59 17.6 | – | c | 118 |
| 1999-09-16 08:30:42 | C | 01 16 28.77 | +21 54 34.7 | – | – | 848 |
| 1999-09-16 08:34:13 | C | 01 16 28.32 | +21 54 32.4 | – | – | 848 |
| 1999-09-16 08:39:24 | C | 01 16 27.61 | +21 54 28.2 | – | – | 848 |
| 1999-09-17 09:00:34 | C | 01 13 23.39 | +21 39 36.0 | – | – | 848 |
| 1999-09-17 09:04:08 | C | 01 13 22.91 | +21 39 33.5 | – | – | 848 |
| 1999-09-17 09:09:22 | C | 01 13 22.24 | +21 39 30.1 | – | – | 848 |
| 1999-09-18 06:18:23 | C | 01 10 44.53 | +21 26 16.7 | 17.5 | a | 704 |
| 1999-09-18 06:36:50 | C | 01 10 42.19 | +21 26 05.2 | 17.4 | a | 704 |
| 1999-09-18 06:55:08 | C | 01 10 39.87 | +21 25 53.8 | 17.3 | a | 704 |
| 1999-09-18 07:13:31 | C | 01 10 37.51 | +21 25 42.8 | 17.4 | a | 704 |
| 1999-09-18 07:32:02 | C | 01 10 35.16 | +21 25 30.8 | 17.5 | a | 704 |
| 1999-09-19 08:20:32 | C | 01 07 32.15 | +21 09 38.3 | – | – | 848 |
| 1999-09-19 08:23:59 | C | 01 07 31.74 | +21 09 36.0 | – | – | 848 |
| 1999-09-19 08:31:36 | C | 01 07 30.79 | +21 09 31.2 | – | – | 848 |
| 1999-09-19 10:51:42 | C | 01 07 13.34 | +21 07 59.5 | – | c | 658 |
| 1999-09-19 10:57:43 | C | 01 07 12.58 | +21 07 55.7 | – | c | 658 |
| 1999-09-19 11:00:10 | C | 01 07 12.30 | +21 07 53.8 | – | c | 658 |
| 1999-09-20 10:18:19 | C | 01 04 23.31 | +20 52 43.2 | – | – | 848 |
| 1999-09-20 10:21:47 | C | 01 04 22.88 | +20 52 41.1 | – | – | 848 |
| 1999-09-20 10:21:55 | C | 01 04 22.84 | +20 52 40.1 | – | c | 658 |
| 1999-09-20 10:26:13 | C | 01 04 22.33 | +20 52 37.2 | – | c | 658 |
| 1999-09-20 10:26:48 | C | 01 04 22.23 | +20 52 37.5 | – | – | 848 |
| 1999-09-20 10:31:54 | C | 01 04 21.63 | +20 52 33.6 | – | c | 658 |
| 1999-09-22 00:06:04 | C | 00 59 54.80 | +20 27 34.1 | – | c | 118 |
| 1999-09-22 00:15:20 | C | 00 59 53.71 | +20 27 28.1 | – | c | 118 |
| 1999-09-24 20:37:27 | C | 00 52 07.60 | +19 40 47.3 | – | d | 046 |
| 1999-09-24 20:39:35 | C | 00 52 07.35 | +19 40 46.0 | – | d | 046 |
| 1999-09-24 20:42:37 | C | 00 52 07.01 | +19 40 43.8 | – | d | 046 |
| 1999-09-24 20:44:38 | C | 00 52 06.79 | +19 40 42.7 | – | d | 046 |
| 1999-09-27 16:31:30 | C | 00 44 50.51 | +18 53 34.5 | – | z | 402 |
| 1999-09-27 16:33:20 | C | 00 44 50.32 | +18 53 33.4 | – | z | 402 |
| 1999-09-27 16:35:09 | C | 00 44 50.13 | +18 53 31.8 | – | z | 402 |
| 1999-09-28 09:00:17 | C | 00 43 09.04 | +18 42 01.0 | – | – | 848 |
| 1999-09-28 09:04:02 | C | 00 43 08.70 | +18 41 58.4 | – | – | 848 |
| 1999-10-01 19:35:17 | C | 00 35 06.79 | +17 44 17.9 | – | z | 587 |
| 1999-10-01 19:39:18 | C | 00 35 06.46 | +17 44 13.9 | – | z | 587 |
| 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 |