IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.4558677270 ± 5.75e-09 |
| Semi-major axis (a) | 1.7355659522 AU ± 4.67e-10 |
| Inclination (i) | 20.16274011° ± 2.56e-06 |
| Long. of Asc. Node (Ω) | 50.56531403° ± 4.48e-06 |
| Arg. of Perihelion (ω) | 191.74306064° ± 4.98e-06 |
| Mean Anomaly (M) | 213.21829083° ± 1.65e-06 |
| Mean Motion (n) | 0.4310727734°/day ± 1.74e-10 |
| Perihelion dist (q) | 0.94437745 AU ± 9.98e-09 |
| Aphelion dist (Q) | 2.52675446 AU ± 1.00e-08 |
| Orbital Period | 2.28644986 yr ± 9.23e-10 |
| H (abs. magnitude) | 18.19 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.220″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.058380 AU |
| Observations Used | 467 |
| Radar Obs Used | 4 |
| Oppositions | 1 |
| Arc Total | 1999-1999 |
| First Observation Used | 1999-03-31 |
| Last Observation Used | 2026-01-08 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1999-04-18 19:34:19 | C | 11 54 46.40 | +77 53 34.1 | – | – | 557 |
| 1999-04-19 07:18:58 | C | 11 48 38.71 | +78 03 44.0 | – | c | 699 |
| 1999-04-19 07:40:56 | C | 11 48 26.18 | +78 04 00.5 | – | c | 699 |
| 1999-04-19 08:02:56 | C | 11 48 13.76 | +78 04 17.4 | – | c | 699 |
| 1999-04-19 21:15:15 | C | 11 41 07.99 | +78 15 18.5 | – | b | 118 |
| 1999-04-19 21:24:53 | C | 11 41 02.16 | +78 15 26.3 | – | b | 118 |
| 1999-04-25 19:38:13 | C | 09 41 55.60 | +79 23 41.0 | – | z | 104 |
| 1999-04-25 19:40:29 | C | 09 41 53.30 | +79 23 40.2 | – | z | 104 |
| 1999-04-25 19:43:09 | C | 09 41 50.36 | +79 23 39.7 | – | z | 104 |
| 1999-04-25 19:45:29 | C | 09 41 46.79 | +79 23 39.4 | – | z | 104 |
| 1999-04-25 21:08:33 | C | 09 40 07.41 | +79 23 13.4 | – | z | 151 |
| 1999-04-25 21:16:37 | C | 09 39 57.61 | +79 23 10.0 | – | z | 151 |
| 1999-04-25 21:25:27 | C | 09 39 46.70 | +79 23 07.5 | – | z | 151 |
| 1999-04-25 21:30:09 | C | 09 39 41.09 | +79 23 05.7 | – | z | 151 |
| 1999-04-25 21:33:31 | C | 09 39 36.81 | +79 23 03.4 | – | z | 151 |
| 1999-04-28 20:46:56 | C | 08 10 11.34 | +78 12 53.2 | – | b | 118 |
| 1999-04-28 20:48:40 | C | 08 10 09.09 | +78 12 49.6 | – | b | 118 |
| 1999-04-28 20:51:19 | C | 08 10 05.56 | +78 12 43.9 | – | b | 118 |
| 1999-04-28 21:06:01 | C | 08 09 46.44 | +78 12 14.9 | – | d | 046 |
| 1999-04-28 21:06:59 | C | 08 09 45.02 | +78 12 12.5 | – | d | 046 |
| 1999-04-28 21:08:08 | C | 08 09 43.50 | +78 12 10.2 | – | d | 046 |
| 1999-04-29 20:37:30 | C | 07 39 30.45 | +77 17 58.4 | – | b | 118 |
| 1999-04-29 20:39:41 | C | 07 39 27.72 | +77 17 52.4 | – | b | 118 |
| 1999-04-29 20:40:46 | C | 07 39 26.27 | +77 17 49.8 | – | b | 118 |
| 1999-04-30 11:36:19 | C | 07 20 49.28 | +76 33 35.9 | – | z | 402 |
| 1999-04-30 11:38:09 | C | 07 20 46.68 | +76 33 30.3 | – | z | 402 |
| 1999-04-30 11:39:58 | C | 07 20 44.63 | +76 33 24.0 | – | z | 402 |
| 1999-04-30 20:13:37 | C | 07 10 26.05 | +76 03 47.4 | – | z | 151 |
| 1999-04-30 20:17:07 | C | 07 10 21.02 | +76 03 26.3 | – | b | 118 |
| 1999-04-30 20:19:39 | C | 07 10 18.20 | +76 03 16.6 | – | b | 118 |
| 1999-04-30 20:21:04 | C | 07 10 16.36 | +76 03 16.9 | – | z | 151 |
| 1999-04-30 20:22:54 | C | 07 10 14.12 | +76 03 04.4 | – | b | 118 |
| 1999-05-01 20:03:02 | C | 06 43 06.83 | +74 25 52.5 | – | z | 151 |
| 1999-05-01 20:09:28 | C | 06 42 59.62 | +74 25 21.0 | – | z | 151 |
| 1999-05-01 20:14:19 | C | 06 42 54.18 | +74 24 58.0 | – | z | 151 |
| 1999-05-01 20:16:55 | C | 06 42 51.28 | +74 24 44.4 | – | z | 151 |
| 1999-05-01 20:19:38 | C | 06 42 48.62 | +74 24 33.7 | – | z | 151 |
| 1999-05-01 20:26:19 | C | 06 42 41.05 | +74 24 00.4 | – | z | 151 |
| 1999-06-16 19:54:39 | C | 03 01 00.58 | -45 50 38.0 | – | – | 426 |
| 1999-06-16 20:00:29 | C | 03 01 00.49 | -45 50 41.1 | – | – | 426 |
| 1999-06-16 20:06:43 | C | 03 01 00.44 | -45 50 44.7 | – | – | 426 |
| 1999-06-16 20:11:53 | C | 03 01 00.33 | -45 50 47.0 | – | – | 426 |
| 1999-06-17 17:16:39 | C | 03 00 51.03 | -46 00 11.5 | – | – | 422 |
| 1999-06-17 17:20:04 | C | 03 00 51.00 | -46 00 12.8 | – | – | 422 |
| 1999-06-17 17:21:20 | C | 03 00 50.95 | -46 00 13.9 | – | – | 422 |
| 1999-06-17 18:11:07 | C | 03 00 50.47 | -46 00 42.3 | – | z | 428 |
| 1999-06-17 18:25:37 | C | 03 00 50.37 | -46 00 50.1 | – | z | 428 |
| 1999-06-17 19:52:51 | C | 03 00 49.60 | -46 01 28.3 | – | – | 426 |
| 1999-06-17 19:57:53 | C | 03 00 49.56 | -46 01 30.8 | – | – | 426 |
| 1999-06-17 20:04:01 | C | 03 00 49.47 | -46 01 33.9 | – | – | 426 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1999-05-10 23:10:00 | 103630 | 20 | Hz | 8560 | -14 | -14 |
| 1999-05-11 16:13:00 | 12518.2 | 2 | Hz | 2380 | -1 | -1 |
| 1999-05-12 00:00:00 | -12302 | 10 | Hz | 8560 | -14 | -14 |
| 1999-05-12 16:14:00 | 59388882 | 10 | us | 2380 | -1 | -1 |