IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.5332132517 ± 2.87e-09 |
| Semi-major axis (a) | 2.6649688436 AU ± 2.23e-10 |
| Inclination (i) | 26.68074213° ± 3.93e-07 |
| Long. of Asc. Node (Ω) | 215.44119221° ± 9.01e-07 |
| Arg. of Perihelion (ω) | 132.50311879° ± 9.19e-07 |
| Mean Anomaly (M) | 97.59385004° ± 2.16e-07 |
| Mean Motion (n) | 0.2265552195°/day ± 2.85e-11 |
| Perihelion dist (q) | 1.24397214 AU ± 7.64e-09 |
| Aphelion dist (Q) | 4.08596555 AU ± 7.65e-09 |
| Orbital Period | 4.35049029 yr ± 5.47e-10 |
| H (abs. magnitude) | 9.17 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-06-03 |
| RMS Residual | 0.149″ |
| Uncertainty | 0 |
| Orbit Type | Amor |
| MOID | 0.342195 AU |
| Observations Used | 11863 |
| Radar Obs Used | 1 |
| Gaia Obs Used | 286 |
| Oppositions | 72 |
| Arc Total | 1924-2026 |
| First Observation Used | 1924-10-24 |
| Last Observation Used | 2026-04-16 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1999-01-31 02:39:16 | C | 03 52 26.498 | -06 55 30.69 | – | l | 689 |
| 1999-02-01 18:52:56 | C | 03 54 09.93 | -06 41 35.1 | 12.9 | b | 635 |
| 1999-02-01 19:26:10 | C | 03 54 11.37 | -06 41 23.8 | 13.2 | b | 635 |
| 1999-02-01 19:35:31 | C | 03 54 11.73 | -06 41 20.2 | 13.2 | b | 635 |
| 1999-02-02 03:50:01 | C | 03 54 33.222 | -06 38 28.12 | – | l | 673 |
| 1999-02-02 04:10:01 | C | 03 54 34.065 | -06 38 21.21 | – | l | 673 |
| 1999-02-02 04:16:57 | C | 03 54 34.366 | -06 38 18.77 | – | l | 673 |
| 1999-02-03 05:34:25 | C | 03 55 40.806 | -06 29 31.00 | – | l | 673 |
| 1999-02-03 05:43:13 | C | 03 55 41.182 | -06 29 27.95 | – | l | 673 |
| 1999-02-04 02:28:01 | C | 03 56 36.611 | -06 22 14.69 | – | l | 689 |
| 1999-02-04 03:29:17 | C | 03 56 39.295 | -06 21 53.25 | – | l | 673 |
| 1999-02-04 03:45:26 | C | 03 56 39.990 | -06 21 47.70 | – | l | 673 |
| 1999-02-09 02:14:10 | C | 04 02 06.419 | -05 40 29.06 | – | l | 689 |
| 1999-02-09 23:50:00 | C | 04 03 07.63 | -05 32 56.9 | – | c | 746 |
| 1999-02-09 23:53:26 | C | 04 03 08.05 | -05 32 57.2 | – | c | 746 |
| 1999-02-10 00:04:59 | C | 04 03 08.49 | -05 32 52.4 | – | c | 746 |
| 1999-02-11 02:08:35 | C | 04 04 23.332 | -05 23 48.77 | – | l | 689 |
| 1999-02-12 02:04:50 | C | 04 05 32.768 | -05 15 30.67 | – | l | 689 |
| 1999-02-23 20:49:18 | C | 04 19 59.41 | -03 39 34.5 | – | z | 491 |
| 1999-02-23 21:00:18 | C | 04 19 59.99 | -03 39 31.7 | – | z | 491 |
| 1999-02-23 21:31:05 | C | 04 20 01.54 | -03 39 23.7 | – | z | 491 |
| 1999-02-27 18:53:46 | C | 04 25 04.65 | -03 09 03.9 | – | – | 118 |
| 1999-02-27 19:01:14 | C | 04 25 05.04 | -03 09 01.5 | – | – | 118 |
| 1999-03-11 03:47:20 | C | 04 40 27.79 | -01 45 49.9 | – | z | 719 |
| 1999-03-11 03:53:40 | C | 04 40 28.12 | -01 45 48.1 | – | z | 719 |
| 1999-03-12 03:19:48 | C | 04 41 49.87 | -01 39 05.3 | 14.5 | z | 750 |
| 1999-03-12 03:29:56 | C | 04 41 50.44 | -01 39 02.1 | 14.6 | z | 750 |
| 1999-03-12 19:38:00 | C | 04 42 46.79 | -01 34 27.1 | – | – | 118 |
| 1999-03-12 19:46:31 | C | 04 42 47.28 | -01 34 24.7 | – | – | 118 |
| 1999-03-13 18:44:40 | C | 04 44 07.95 | -01 27 57.2 | – | z | 151 |
| 1999-03-13 18:50:56 | C | 04 44 08.27 | -01 27 54.6 | – | z | 151 |
| 1999-03-13 18:54:25 | C | 04 44 08.47 | -01 27 53.6 | – | z | 151 |
| 1999-03-16 02:17:11 | C | 04 47 23.97 | -01 12 33.8 | 14.9 | z | 750 |
| 1999-03-16 02:29:24 | C | 04 47 24.67 | -01 12 30.7 | 15.0 | z | 750 |
| 1999-03-21 02:40:37 | C | 04 54 34.84 | -00 40 44.6 | – | z | 719 |
| 1999-03-21 03:01:28 | C | 04 54 36.15 | -00 40 39.4 | – | z | 719 |
| 1999-03-22 19:22:07 | C | 04 57 02.23 | -00 30 28.5 | – | z | 491 |
| 1999-03-22 20:37:20 | C | 04 57 06.67 | -00 30 09.5 | – | z | 491 |
| 1999-03-22 20:52:16 | C | 04 57 07.65 | -00 30 05.3 | – | z | 491 |
| 1999-03-23 11:47:36 | C | 04 58 01.86 | -00 26 23.6 | – | m | 347 |
| 1999-03-23 11:51:29 | C | 04 58 02.11 | -00 26 23.0 | – | m | 347 |
| 1999-03-23 11:58:20 | C | 04 58 02.52 | -00 26 21.0 | – | m | 347 |
| 1999-03-26 18:40:49 | C | 05 02 50.26 | -00 07 24.2 | – | – | 118 |
| 1999-03-26 18:46:30 | C | 05 02 50.61 | -00 07 22.9 | – | – | 118 |
| 1999-03-30 19:09:06 | C | 05 08 46.23 | +00 14 30.6 | – | z | 151 |
| 1999-03-30 19:16:22 | C | 05 08 46.65 | +00 14 32.3 | – | z | 151 |
| 1999-03-30 19:21:14 | C | 05 08 46.95 | +00 14 33.0 | – | z | 151 |
| 1999-04-06 02:45:49 | C | 05 18 12.00 | +00 45 58.1 | – | z | 719 |
| 1999-04-06 03:53:22 | C | 05 18 16.19 | +00 46 11.1 | – | z | 719 |
| 1999-04-08 19:45:14 | C | 05 22 16.66 | +00 58 17.7 | – | z | 491 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1985-10-05.357639 | 4852700 | 3000 | Hz | 2380 | 251 | 251 |