| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.5757189890 ± 5.34e-10 |
| Semi-major axis (a) | 2.3793400346 AU ± 6.79e-10 |
| Inclination (i) | 5.87938456° ± 3.15e-07 |
| Long. of Asc. Node (Ω) | 26.93086310° ± 7.35e-07 |
| Arg. of Perihelion (ω) | 174.57236061° ± 1.01e-06 |
| Mean Anomaly (M) | 188.66062109° ± 2.78e-07 |
| Mean Motion (n) | 0.2685514540°/day ± 1.15e-10 |
| Perihelion dist (q) | 1.00950880 AU ± 1.30e-09 |
| Aphelion dist (Q) | 3.74917127 AU ± 1.66e-09 |
| Orbital Period | 3.67015806 yr ± 1.57e-09 |
| H (abs. magnitude) | 16.02 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.161″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.006993 AU |
| Observations Used | 5779 |
| Radar Obs Used | 8 |
| Gaia Obs Used | 66 |
| Oppositions | 21 |
| Arc Total | 1987-2025 |
| First Observation Used | 1987-06-30 |
| Last Observation Used | 2025-11-11 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2009-03-06 06:32:43 | C | 15 31 14.23 | +00 53 16.5 | – | r | H26 |
| 2009-03-06 06:33:27 | C | 15 31 14.52 | +00 53 14.5 | – | r | H26 |
| 2009-03-06 06:34:11 | C | 15 31 14.71 | +00 53 12.8 | – | r | H26 |
| 2009-03-06 06:34:56 | C | 15 31 14.96 | +00 53 10.6 | – | r | H26 |
| 2009-03-06 06:35:40 | C | 15 31 15.20 | +00 53 08.6 | – | r | H26 |
| 2009-03-06 06:36:24 | C | 15 31 15.42 | +00 53 07.0 | – | r | H26 |
| 2009-03-06 06:37:09 | C | 15 31 15.67 | +00 53 05.3 | – | r | H26 |
| 2009-03-06 06:37:54 | C | 15 31 15.90 | +00 53 03.6 | – | r | H26 |
| 2009-03-06 06:38:38 | C | 15 31 16.15 | +00 53 01.7 | – | r | H26 |
| 2009-03-06 06:39:23 | C | 15 31 16.36 | +00 52 59.5 | – | r | H26 |
| 2009-03-06 06:40:07 | C | 15 31 16.60 | +00 52 57.9 | – | r | H26 |
| 2009-03-06 06:40:52 | C | 15 31 16.83 | +00 52 55.7 | – | r | H26 |
| 2009-03-06 06:41:36 | C | 15 31 17.10 | +00 52 54.1 | – | r | H26 |
| 2009-03-06 06:42:21 | C | 15 31 17.31 | +00 52 52.2 | – | r | H26 |
| 2009-03-06 06:43:05 | C | 15 31 17.56 | +00 52 50.4 | – | r | H26 |
| 2009-03-07 04:58:41 | C | 15 38 27.94 | -00 03 44.1 | – | o | B75 |
| 2009-03-07 05:02:30 | C | 15 38 29.16 | -00 03 53.7 | – | o | B75 |
| 2009-03-07 05:04:13 | C | 15 38 29.70 | -00 03 57.9 | – | o | B75 |
| 2009-03-08 04:53:00 | C | 15 46 14.53 | -01 05 07.3 | – | o | B75 |
| 2009-03-08 04:55:44 | C | 15 46 15.38 | -01 05 14.2 | – | o | B75 |
| 2009-03-08 04:56:54 | C | 15 46 15.76 | -01 05 17.4 | – | o | B75 |
| 2009-04-05 18:42:02 | C | 18 54 30.74 | -23 30 59.9 | – | r | E16 |
| 2009-04-05 18:43:42 | C | 18 54 31.04 | -23 31 01.7 | – | r | E16 |
| 2009-04-05 18:45:20 | C | 18 54 31.35 | -23 31 03.5 | – | r | E16 |
| 2009-04-05 18:47:02 | C | 18 54 31.65 | -23 31 05.3 | – | r | E16 |
| 2009-04-05 18:48:48 | C | 18 54 31.99 | -23 31 07.3 | – | r | E16 |
| 2009-04-05 18:50:29 | C | 18 54 32.30 | -23 31 09.1 | – | r | E16 |
| 2009-04-12 05:58:18 | C | 19 21 59.37 | -25 54 44.8 | – | r | I21 |
| 2009-04-12 06:03:47 | C | 19 22 00.35 | -25 54 49.5 | – | r | I21 |
| 2009-04-12 06:18:31 | C | 19 22 02.62 | -25 55 01.5 | – | r | I21 |
| 2009-04-12 06:23:45 | C | 19 22 03.40 | -25 55 06.2 | – | r | I21 |
| 2009-04-30 16:42:14 | C | 20 14 28.39 | -30 14 29.5 | – | r | E12 |
| 2009-04-30 17:06:44 | C | 20 14 30.21 | -30 14 41.6 | – | r | E12 |
| 2009-04-30 17:19:01 | C | 20 14 31.13 | -30 14 47.6 | – | r | E12 |
| 2009-05-03 09:08:15 | C | 20 19 19.94 | -30 43 32.0 | – | r | I21 |
| 2009-05-03 09:14:20 | C | 20 19 20.34 | -30 43 34.5 | – | r | I21 |
| 2009-05-03 09:20:57 | C | 20 19 20.79 | -30 43 37.5 | – | r | I21 |
| 2009-05-03 15:46:05 | C | 20 19 49.11 | -30 46 23.0 | – | r | E12 |
| 2009-05-03 16:01:38 | C | 20 19 50.13 | -30 46 30.6 | – | r | E12 |
| 2009-05-03 16:17:15 | C | 20 19 51.14 | -30 46 38.1 | – | r | E12 |
| 2009-05-10 06:52:33 | C | 20 28 59.74 | -31 54 42.3 | – | r | I21 |
| 2009-05-10 07:05:55 | C | 20 29 00.27 | -31 54 48.9 | – | r | I21 |
| 2009-06-22 15:59:56 | C | 20 02 34.33 | -38 06 29.2 | – | r | E12 |
| 2009-06-22 16:23:19 | C | 20 02 32.38 | -38 06 32.4 | – | r | E12 |
| 2009-06-22 16:46:55 | C | 20 02 30.37 | -38 06 35.7 | – | r | E12 |
| 2009-06-28 05:29:22 | C | 19 52 02.07 | -38 18 58.0 | – | r | I21 |
| 2009-06-28 05:36:42 | C | 19 52 01.35 | -38 18 58.7 | – | r | I21 |
| 2009-06-28 07:16:30 | C | 19 51 53.00 | -38 19 02.7 | – | r | I21 |
| 2009-07-09 02:41:46 | C | 19 32 19.86 | -38 05 23.7 | – | r | I21 |
| 2009-07-09 02:52:11 | C | 19 32 19.09 | -38 05 22.3 | – | r | I21 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 2020-04-16 23:39:00 | 74169888.28 | 0.55 | us | 2380 | -1 | -1 |
| 2020-04-17 00:39:00 | 74006133.3 | 0.55 | us | 2380 | -1 | -1 |
| 2020-04-17 23:49:00 | 70213370.86 | 0.54 | us | 2380 | -1 | -1 |
| 2020-04-18 23:37:00 | 66419421.12 | 0.54 | us | 2380 | -1 | -1 |
| 2020-04-19 23:42:00 | 62708392.59 | 0.54 | us | 2380 | -1 | -1 |
| 2020-04-22 00:23:00 | 55726484.71 | 0.53 | us | 2380 | -1 | -1 |
| 2020-04-23 00:30:00 | 52603664 | 0.53 | us | 2380 | -1 | -1 |
| 2020-04-23 23:47:00 | 49859572.3 | 0.53 | us | 2380 | -1 | -1 |