IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.2841004432 ± 3.43e-08 |
| Semi-major axis (a) | 1.5746043356 AU ± 2.01e-09 |
| Inclination (i) | 32.95972677° ± 3.30e-06 |
| Long. of Asc. Node (Ω) | 339.97274315° ± 2.72e-06 |
| Arg. of Perihelion (ω) | 53.43849632° ± 1.16e-05 |
| Mean Anomaly (M) | 278.49197333° ± 1.94e-05 |
| Mean Motion (n) | 0.4988329260°/day ± 9.57e-10 |
| Perihelion dist (q) | 1.12725855 AU ± 5.40e-08 |
| Aphelion dist (Q) | 2.02195013 AU ± 5.40e-08 |
| Orbital Period | 1.97586453 yr ± 3.79e-09 |
| H (abs. magnitude) | 14.99 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.396″ |
| Uncertainty | 0 |
| Orbit Type | Amor |
| MOID | 0.214134 AU |
| Observations Used | 3727 |
| Radar Obs Used | 1 |
| Gaia Obs Used | 107 |
| Oppositions | 17 |
| Arc Total | 1982-2025 |
| First Observation Used | 1982-09-13 |
| Last Observation Used | 2025-07-25 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2009-01-29 09:33:27 | C | 12 31 28.68 | -02 12 56.6 | 17.8 | c | 704 |
| 2009-01-29 09:51:10 | C | 12 31 27.95 | -02 13 09.6 | 18.1 | c | 704 |
| 2009-01-29 10:09:19 | C | 12 31 27.17 | -02 13 22.8 | 17.8 | c | 704 |
| 2009-01-29 10:27:08 | C | 12 31 26.45 | -02 13 36.0 | 17.7 | c | 704 |
| 2009-01-29 10:44:46 | C | 12 31 25.67 | -02 13 48.7 | 17.7 | c | 704 |
| 2009-01-29 11:13:19 | C | 12 31 24.49 | -02 14 09.3 | – | r | G96 |
| 2009-01-29 11:20:24 | C | 12 31 24.20 | -02 14 14.5 | – | r | G96 |
| 2009-01-29 11:27:35 | C | 12 31 23.88 | -02 14 19.7 | – | r | G96 |
| 2009-02-05 08:05:57 | C | 12 23 20.67 | -04 12 45.7 | 16.8 | c | 704 |
| 2009-02-05 08:23:19 | C | 12 23 19.62 | -04 12 58.1 | 17.1 | c | 704 |
| 2009-02-05 08:40:43 | C | 12 23 18.60 | -04 13 11.0 | 17.0 | c | 704 |
| 2009-02-05 08:58:07 | C | 12 23 17.55 | -04 13 23.0 | 16.9 | c | 704 |
| 2009-02-05 09:15:33 | C | 12 23 16.50 | -04 13 35.8 | 17.2 | c | 704 |
| 2009-02-23 05:24:39 | C | 11 49 18.47 | -08 56 15.0 | – | r | 808 |
| 2009-02-23 05:34:29 | C | 11 49 17.56 | -08 56 20.5 | – | r | 808 |
| 2009-02-23 05:44:30 | C | 11 49 16.53 | -08 56 26.4 | – | r | 808 |
| 2009-02-26 07:42:56 | C | 11 41 50.52 | -09 38 05.3 | 16.6 | c | 704 |
| 2009-02-26 07:59:08 | C | 11 41 48.82 | -09 38 14.2 | 16.6 | c | 704 |
| 2009-02-26 08:15:04 | C | 11 41 47.16 | -09 38 22.7 | 16.7 | c | 704 |
| 2009-02-26 08:30:58 | C | 11 41 45.50 | -09 38 31.1 | 16.8 | c | 704 |
| 2009-02-26 08:46:51 | C | 11 41 43.84 | -09 38 39.7 | 16.8 | c | 704 |
| 2009-03-16 10:32:00 | C | 10 56 02.50 | -12 30 54.7 | – | r | 432 |
| 2009-03-16 10:47:51 | C | 10 56 00.95 | -12 30 59.1 | – | r | 432 |
| 2009-03-19 06:00:18 | C | 10 49 26.54 | -12 46 33.5 | – | r | 703 |
| 2009-03-19 06:06:29 | C | 10 49 25.89 | -12 46 34.3 | – | r | 703 |
| 2009-03-19 06:12:40 | C | 10 49 25.39 | -12 46 35.1 | – | r | 703 |
| 2009-03-19 06:18:56 | C | 10 49 24.74 | -12 46 37.3 | – | r | 703 |
| 2009-03-23 09:40:57 | C | 10 40 19.89 | -13 04 20.1 | – | r | 432 |
| 2009-03-23 09:56:54 | C | 10 40 18.44 | -13 04 23.6 | – | r | 432 |
| 2009-03-23 22:16:31 | C | 10 39 14.16 | -13 06 22.8 | – | c | J14 |
| 2009-03-23 23:30:32 | C | 10 39 07.64 | -13 06 35.0 | – | c | J14 |
| 2009-03-24 20:44:12 | C | 10 37 19.64 | -13 09 33.4 | – | c | J14 |
| 2009-03-24 23:25:05 | C | 10 37 05.77 | -13 09 55.6 | – | c | J14 |
| 2009-03-25 05:34:41 | C | 10 36 34.92 | -13 10 45.8 | 17.5 | c | 704 |
| 2009-03-25 05:52:03 | C | 10 36 33.43 | -13 10 47.6 | 17.4 | c | 704 |
| 2009-03-25 06:09:41 | C | 10 36 31.93 | -13 10 50.4 | 17.7 | c | 704 |
| 2009-03-25 06:44:36 | C | 10 36 28.93 | -13 10 54.5 | 17.5 | c | 704 |
| 2009-04-01 05:06:20 | C | 10 24 01.40 | -13 27 12.9 | – | r | 703 |
| 2009-04-01 05:17:53 | C | 10 24 00.61 | -13 27 13.9 | – | r | 703 |
| 2009-04-01 05:29:09 | C | 10 23 59.82 | -13 27 14.7 | – | r | 703 |
| 2009-04-01 05:40:25 | C | 10 23 59.02 | -13 27 15.6 | – | r | 703 |
| 2009-04-09 01:45:59 | C | 10 13 22.00 | -13 36 18.1 | – | r | 808 |
| 2009-04-09 01:56:29 | C | 10 13 21.44 | -13 36 18.1 | – | r | 808 |
| 2009-04-09 02:08:39 | C | 10 13 20.90 | -13 36 18.5 | – | r | 808 |
| 2009-04-18 13:07:45 | C | 10 05 18.09 | -13 42 19.0 | – | r | E12 |
| 2009-04-18 13:23:12 | C | 10 05 17.70 | -13 42 19.1 | – | r | E12 |
| 2009-04-18 13:38:43 | C | 10 05 17.30 | -13 42 19.8 | – | r | E12 |
| 2009-04-18 13:54:40 | C | 10 05 16.90 | -13 42 20.0 | – | r | E12 |
| 2009-04-21 19:00:19 | C | 10 03 39.13 | -13 44 33.1 | 18.3 | r | C20 |
| 2009-04-23 18:18:27 | C | 10 02 54.32 | -13 46 02.7 | 18.4 | r | C20 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1986-09-07 05:10:00 | 8804 | 5 | Hz | 2380 | -1 | -1 |
| 1986-09-07.215278 | 880400 | 500 | Hz | 2380 | 251 | 251 |