IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.4148718523 ± 2.73e-08 |
| Semi-major axis (a) | 1.4505918161 AU ± 3.90e-10 |
| Inclination (i) | 15.22483053° ± 4.50e-06 |
| Long. of Asc. Node (Ω) | 229.01434833° ± 6.42e-06 |
| Arg. of Perihelion (ω) | 101.57915203° ± 8.14e-06 |
| Mean Anomaly (M) | 14.16408609° ± 1.87e-06 |
| Mean Motion (n) | 0.5641498042°/day ± 2.28e-10 |
| Perihelion dist (q) | 0.84878210 AU ± 3.96e-08 |
| Aphelion dist (Q) | 2.05240153 AU ± 3.96e-08 |
| Orbital Period | 1.74710028 yr ± 7.05e-10 |
| H (abs. magnitude) | 18.98 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.370″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.065754 AU |
| Observations Used | 656 |
| Radar Obs Used | 1 |
| Oppositions | 15 |
| Arc Total | 1978-2013 |
| First Observation Used | 1978-04-12 |
| Last Observation Used | 2026-01-08 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1999-05-13 12:18:21 | C | 15 39 16.71 | -14 18 44.2 | – | z | 428 |
| 1999-05-13 12:22:52 | C | 15 39 16.42 | -14 18 30.8 | – | z | 428 |
| 1999-05-13 14:00:02 | C | 15 39 11.46 | -14 14 47.0 | – | z | 903 |
| 1999-05-13 14:14:47 | C | 15 39 10.63 | -14 14 07.5 | – | z | 903 |
| 1999-05-13 14:20:51 | C | 15 39 10.32 | -14 13 51.3 | – | z | 903 |
| 1999-05-13 22:04:03 | C | 15 38 48.02 | -13 53 11.3 | – | z | 610 |
| 1999-05-13 22:11:02 | C | 15 38 47.62 | -13 52 52.8 | – | z | 610 |
| 1999-05-13 22:18:01 | C | 15 38 47.22 | -13 52 34.3 | – | z | 610 |
| 1999-05-13 22:23:01 | C | 15 38 46.94 | -13 52 21.0 | – | z | 610 |
| 1999-05-13 22:28:00 | C | 15 38 46.65 | -13 52 07.8 | – | z | 610 |
| 1999-05-14 06:25:58 | C | 15 38 23.08 | -13 30 18.3 | 17.2 | a | 704 |
| 1999-05-14 06:43:12 | C | 15 38 22.08 | -13 29 30.7 | 17.6 | a | 704 |
| 1999-05-14 07:01:00 | C | 15 38 21.01 | -13 28 41.8 | 18.1 | a | 704 |
| 1999-05-14 07:18:15 | C | 15 38 19.97 | -13 27 54.7 | 17.8 | a | 704 |
| 1999-05-14 07:35:35 | C | 15 38 19.01 | -13 27 06.8 | 17.8 | a | 704 |
| 1999-05-16 22:58:35 | C | 15 34 56.83 | -10 20 37.6 | – | d | 046 |
| 1999-05-16 22:59:44 | C | 15 34 56.75 | -10 20 34.1 | – | d | 046 |
| 1999-05-16 23:01:22 | C | 15 34 56.66 | -10 20 29.0 | – | d | 046 |
| 1999-05-16 23:03:17 | C | 15 34 56.52 | -10 20 22.8 | – | d | 046 |
| 1999-05-16 23:12:46 | C | 15 34 55.85 | -10 19 53.2 | – | c | 118 |
| 1999-05-16 23:14:17 | C | 15 34 55.75 | -10 19 48.5 | – | c | 118 |
| 1999-05-16 23:17:24 | C | 15 34 55.55 | -10 19 38.6 | – | c | 118 |
| 1999-05-17 05:57:27 | C | 15 34 31.44 | -09 57 55.0 | – | z | 860 |
| 1999-05-17 06:06:22 | C | 15 34 30.83 | -09 57 27.3 | – | z | 860 |
| 1999-05-17 06:12:48 | C | 15 34 30.49 | -09 57 06.4 | – | z | 860 |
| 1999-05-17 07:50:57 | C | 15 34 26.28 | -09 52 31.8 | – | c | 699 |
| 1999-05-17 08:27:37 | C | 15 34 23.91 | -09 50 34.5 | – | c | 699 |
| 1999-05-17 09:04:20 | C | 15 34 21.48 | -09 48 36.9 | – | c | 699 |
| 1999-05-18 05:30:25 | C | 15 33 11.43 | -08 41 59.6 | 17.2 | a | 704 |
| 1999-05-18 05:50:49 | C | 15 33 10.03 | -08 40 51.7 | – | a | 704 |
| 1999-05-18 06:10:59 | C | 15 33 08.70 | -08 39 44.4 | – | a | 704 |
| 1999-05-18 06:31:10 | C | 15 33 07.27 | -08 38 37.6 | – | a | 704 |
| 1999-05-18 06:51:17 | C | 15 33 05.91 | -08 37 30.9 | – | a | 704 |
| 1999-05-18 20:43:05 | C | 15 32 16.72 | -07 50 50.7 | – | z | 151 |
| 1999-05-18 20:50:21 | C | 15 32 16.24 | -07 50 24.8 | – | z | 151 |
| 1999-05-18 20:55:17 | C | 15 32 15.86 | -07 50 08.7 | – | z | 151 |
| 1999-05-18 20:58:03 | C | 15 32 15.94 | -07 50 00.2 | – | z | 151 |
| 1999-05-18 21:00:46 | C | 15 32 15.40 | -07 49 50.9 | – | z | 151 |
| 1999-05-18 21:03:25 | C | 15 32 15.33 | -07 49 41.6 | – | z | 151 |
| 1999-05-19 00:21:41 | C | 15 32 01.53 | -07 38 21.2 | – | c | 118 |
| 1999-05-19 00:24:21 | C | 15 32 01.37 | -07 38 11.9 | – | c | 118 |
| 1999-05-19 00:27:00 | C | 15 32 01.17 | -07 38 02.5 | – | c | 118 |
| 1999-05-19 22:02:04 | C | 15 30 41.70 | -06 22 16.0 | – | z | 108 |
| 1999-05-19 22:05:30 | C | 15 30 41.42 | -06 22 03.6 | – | z | 108 |
| 1999-05-19 22:09:20 | C | 15 30 41.27 | -06 21 50.8 | – | z | 108 |
| 1999-05-21 06:16:31 | C | 15 28 35.79 | -04 23 26.0 | 16.9 | a | 704 |
| 1999-05-21 06:30:40 | C | 15 28 34.58 | -04 22 32.9 | 17.9 | a | 704 |
| 1999-05-21 06:44:53 | C | 15 28 33.59 | -04 21 38.8 | – | a | 704 |
| 1999-05-21 06:59:15 | C | 15 28 32.46 | -04 20 44.2 | – | a | 704 |
| 1999-05-21 07:13:31 | C | 15 28 31.43 | -04 19 50.5 | – | a | 704 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 2013-05-31 05:30:00 | 146890470.01 | 4 | us | 2380 | -1 | -1 |