| 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 |
|---|---|---|---|---|---|---|
| 2009-04-26 18:04:07 | C | 10 02 07.36 | -13 48 41.7 | 18.5 | r | C20 |
| 2009-04-27 09:46:56 | C | 10 02 00.42 | -13 49 13.4 | – | r | 432 |
| 2009-04-27 10:25:31 | C | 10 02 00.09 | -13 49 15.6 | – | r | 432 |
| 2009-04-28 08:31:15 | C | 10 01 52.41 | -13 50 14.7 | – | r | 432 |
| 2009-04-28 08:43:47 | C | 10 01 52.31 | -13 50 14.6 | – | r | 432 |
| 2009-04-28 09:39:04 | C | 10 01 51.94 | -13 50 17.9 | – | r | 432 |
| 2009-04-29 11:34:27 | C | 10 01 45.43 | -13 51 31.1 | – | r | 432 |
| 2009-04-29 12:37:46 | C | 10 01 45.16 | -13 51 34.8 | – | r | 432 |
| 2009-04-29 12:39:04 | C | 10 01 45.16 | -13 51 34.9 | – | r | 432 |
| 2009-05-02 01:45:59 | C | 10 01 42.38 | -13 54 53.9 | – | c | 808 |
| 2009-05-02 01:59:19 | C | 10 01 42.37 | -13 54 54.9 | – | c | 808 |
| 2009-05-02 02:12:00 | C | 10 01 42.32 | -13 54 55.1 | – | c | 808 |
| 2009-05-03 01:11:29 | C | 10 01 45.45 | -13 56 19.6 | – | c | 808 |
| 2009-05-03 01:21:30 | C | 10 01 45.45 | -13 56 20.2 | – | c | 808 |
| 2009-05-03 01:39:30 | C | 10 01 45.45 | -13 56 21.2 | – | c | 808 |
| 2009-05-14 11:31:15 | C | 10 04 53.18 | -14 19 54.4 | – | r | E12 |
| 2009-05-14 11:46:44 | C | 10 04 53.50 | -14 19 55.9 | – | r | E12 |
| 2009-05-14 12:02:11 | C | 10 04 53.76 | -14 19 57.6 | – | r | E12 |
| 2009-05-14 12:17:40 | C | 10 04 54.08 | -14 20 00.1 | – | r | E12 |
| 2009-07-19 09:33:37 | C | 11 18 06.77 | -21 09 52.4 | – | r | E12 |
| 2011-01-05 11:27:26 | C | 12 43 26.42 | +01 06 30.0 | 17.9 | c | 704 |
| 2011-01-05 11:46:41 | C | 12 43 26.71 | +01 06 15.0 | 17.8 | c | 704 |
| 2011-01-05 12:05:50 | C | 12 43 26.95 | +01 05 59.6 | 18.2 | c | 704 |
| 2011-01-05 12:24:58 | C | 12 43 27.20 | +01 05 44.5 | 18.4 | c | 704 |
| 2011-01-05 12:44:42 | C | 12 43 27.41 | +01 05 29.5 | 17.9 | c | 704 |
| 2011-01-16 04:10:19 | C | 12 44 59.85 | -02 13 21.3 | – | w | B19 |
| 2011-01-28 11:50:17 | C | 12 40 28.56 | -06 04 17.2 | – | r | 703 |
| 2011-01-28 11:57:02 | C | 12 40 28.41 | -06 04 22.3 | – | r | 703 |
| 2011-01-28 12:03:46 | C | 12 40 28.16 | -06 04 28.8 | – | r | 703 |
| 2011-01-28 12:10:35 | C | 12 40 27.94 | -06 04 33.1 | – | r | 703 |
| 2011-02-10 10:18:19 | C | 12 26 50.28 | -10 02 18.4 | – | r | 703 |
| 2011-02-10 10:30:19 | C | 12 26 49.52 | -10 02 27.1 | – | r | 703 |
| 2011-02-10 10:42:19 | C | 12 26 48.76 | -10 02 36.2 | – | r | 703 |
| 2011-02-10 10:54:14 | C | 12 26 48.01 | -10 02 45.1 | – | r | 703 |
| 2011-02-27 00:27:13 | C | 11 55 18.27 | -14 30 42.4 | – | r | J75 |
| 2011-02-27 00:44:27 | C | 11 55 16.56 | -14 30 52.3 | – | r | J75 |
| 2011-02-27 01:01:42 | C | 11 55 14.89 | -14 31 01.9 | – | r | J75 |
| 2011-03-10 08:13:45 | C | 11 27 29.91 | -16 39 19.1 | – | r | 703 |
| 2011-03-10 08:35:49 | C | 11 27 27.54 | -16 39 27.3 | – | r | 703 |
| 2011-03-10 08:46:48 | C | 11 27 26.35 | -16 39 31.2 | – | r | 703 |
| 2011-03-14 06:44:50 | C | 11 17 34.55 | -17 10 06.0 | 16.9 | c | 704 |
| 2011-03-14 07:01:14 | C | 11 17 32.80 | -17 10 10.8 | 16.9 | c | 704 |
| 2011-03-14 07:17:35 | C | 11 17 30.98 | -17 10 15.3 | 17.7 | c | 704 |
| 2011-03-14 07:34:01 | C | 11 17 29.31 | -17 10 20.0 | 17.0 | c | 704 |
| 2011-03-14 07:50:26 | C | 11 17 27.55 | -17 10 24.8 | 17.1 | c | 704 |
| 2011-03-26 06:18:26 | C | 10 49 34.32 | -18 01 03.5 | – | r | 703 |
| 2011-03-26 06:29:19 | C | 10 49 33.31 | -18 01 04.5 | – | r | 703 |
| 2011-03-26 06:40:09 | C | 10 49 32.34 | -18 01 05.5 | – | r | 703 |
| 2011-03-26 06:51:03 | C | 10 49 31.36 | -18 01 06.3 | – | r | 703 |
| 2011-04-01 03:50:13 | C | 10 38 02.22 | -18 06 51.7 | – | r | 703 |
| 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 |