| 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 |
|---|---|---|---|---|---|---|
| 2009-07-09 03:04:06 | C | 19 32 18.19 | -38 05 20.8 | – | r | I21 |
| 2009-07-12 02:12:51 | C | 19 27 33.34 | -37 54 02.5 | – | r | I21 |
| 2009-07-12 02:24:06 | C | 19 27 32.57 | -37 54 00.5 | – | r | I21 |
| 2009-07-12 02:32:03 | C | 19 27 32.01 | -37 53 59.5 | – | r | I21 |
| 2009-07-12 04:26:30 | C | 19 27 24.26 | -37 53 39.7 | – | r | 808 |
| 2009-07-12 04:36:29 | C | 19 27 23.64 | -37 53 38.1 | – | r | 808 |
| 2009-07-12 04:46:30 | C | 19 27 22.87 | -37 53 36.1 | – | r | 808 |
| 2009-07-17 02:24:01 | C | 19 20 23.63 | -37 29 14.3 | – | r | I21 |
| 2009-07-17 02:28:47 | C | 19 20 23.27 | -37 29 13.3 | – | r | I21 |
| 2009-07-17 02:35:00 | C | 19 20 22.96 | -37 29 11.1 | – | r | I21 |
| 2009-07-19 13:32:40 | C | 19 17 18.34 | -37 14 50.7 | – | r | E12 |
| 2009-07-19 13:43:18 | C | 19 17 17.77 | -37 14 48.1 | – | r | E12 |
| 2009-07-19 13:53:55 | C | 19 17 17.19 | -37 14 45.4 | – | r | E12 |
| 2009-07-19 14:04:31 | C | 19 17 16.62 | -37 14 42.5 | – | r | E12 |
| 2009-07-19 14:15:01 | C | 19 17 16.08 | -37 14 40.0 | – | r | E12 |
| 2009-07-24 01:24:23 | C | 19 12 30.03 | -36 45 41.6 | – | r | I21 |
| 2009-07-24 02:26:55 | C | 19 12 27.29 | -36 45 24.9 | – | r | I21 |
| 2009-07-27 08:46:43 | C | 19 09 38.83 | -36 22 26.3 | – | r | 432 |
| 2009-07-27 09:03:22 | C | 19 09 38.19 | -36 22 22.2 | – | r | 432 |
| 2009-07-27 09:13:43 | C | 19 09 37.84 | -36 22 19.1 | – | r | 432 |
| 2009-07-28 09:55:42 | C | 19 08 51.54 | -36 14 52.0 | – | r | 432 |
| 2009-07-28 10:03:29 | C | 19 08 51.30 | -36 14 49.4 | – | r | 432 |
| 2009-07-28 10:11:18 | C | 19 08 51.00 | -36 14 47.1 | – | r | 432 |
| 2009-08-09 03:27:59 | C | 19 03 49.74 | -34 46 03.2 | – | r | 808 |
| 2009-08-09 03:37:29 | C | 19 03 49.70 | -34 46 00.1 | – | r | 808 |
| 2009-08-09 03:50:30 | C | 19 03 49.57 | -34 45 55.7 | – | r | 808 |
| 2010-09-11 05:58:53 | C | 00 59 13.02 | +03 28 05.1 | – | o | 691 |
| 2010-09-11 06:24:18 | C | 00 59 12.22 | +03 28 00.5 | – | o | 691 |
| 2010-09-11 06:49:41 | C | 00 59 11.35 | +03 27 56.5 | – | o | 691 |
| 2010-09-15 06:07:07 | C | 00 56 02.43 | +03 10 01.4 | – | o | 691 |
| 2010-09-15 06:57:55 | C | 00 56 00.66 | +03 09 50.7 | – | o | 691 |
| 2010-10-01 05:47:57 | C | 00 42 00.07 | +01 51 44.2 | – | r | G96 |
| 2010-10-01 05:55:52 | C | 00 41 59.74 | +01 51 42.5 | – | r | G96 |
| 2010-10-01 06:04:21 | C | 00 41 59.38 | +01 51 40.7 | – | r | G96 |
| 2010-10-01 06:15:15 | C | 00 41 58.99 | +01 51 38.0 | – | r | G96 |
| 2010-10-04 03:36:36 | C | 00 39 20.78 | +01 37 14.5 | – | o | 691 |
| 2010-10-04 04:02:02 | C | 00 39 19.82 | +01 37 10.0 | – | o | 691 |
| 2010-10-09 04:35:51 | C | 00 34 46.80 | +01 12 41.1 | – | o | 691 |
| 2010-10-09 05:11:16 | C | 00 34 45.46 | +01 12 33.9 | – | o | 691 |
| 2010-10-09 05:41:42 | C | 00 34 44.29 | +01 12 27.9 | – | o | 691 |
| 2011-10-24 06:27:34 | C | 03 17 39.38 | +20 59 21.4 | – | o | 691 |
| 2011-10-24 06:53:11 | C | 03 17 38.35 | +20 59 19.1 | – | o | 691 |
| 2011-10-24 07:18:48 | C | 03 17 37.29 | +20 59 16.7 | – | o | 691 |
| 2011-10-24 12:56:05 | C | 03 17 23.899 | +20 58 46.91 | – | L | F51 |
| 2011-10-24 13:40:00 | C | 03 17 22.120 | +20 58 42.82 | – | L | F51 |
| 2011-10-24 14:01:53 | C | 03 17 21.243 | +20 58 40.69 | – | L | F51 |
| 2011-11-01 06:59:45 | C | 03 09 35.47 | +20 39 05.3 | – | o | 691 |
| 2011-11-01 07:25:22 | C | 03 09 34.34 | +20 39 02.5 | – | o | 691 |
| 2011-11-01 07:50:59 | C | 03 09 33.19 | +20 38 58.6 | – | o | 691 |
| 2011-11-17 06:33:33 | C | 02 51 55.40 | +19 43 57.0 | – | r | G96 |
| 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 |