| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.4831981091 ± 2.00e+00 |
| Semi-major axis (a) | 1.0630936583 AU ± 3.00e+00 |
| Inclination (i) | 8.88518894° ± 4.00e+00 |
| Long. of Asc. Node (Ω) | 325.50236492° ± 5.00e+00 |
| Arg. of Perihelion (ω) | 121.45274993° ± 6.00e+00 |
| Mean Anomaly (M) | 323.77077031° ± 1.44e-04 |
| Mean Motion (n) | 0.8991972810°/day ± 3.81e+00 |
| Perihelion dist (q) | 0.54940881 AU ± 2.63e+00 |
| Aphelion dist (Q) | 1.57677850 AU ± 4.93e+00 |
| Orbital Period | 1.09611795 yr ± 4.64e+00 |
| NGA Model | r2 |
| A2 | -3.22072326e-06 AU/d² |
| H (abs. magnitude) | 17.40 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-04-26 |
| RMS Residual | 0.435″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.020034 AU |
| Observations Used | 614 |
| Radar Obs Used | 13 |
| Gaia Obs Used | 139 |
| Oppositions | 2 |
| Arc Total | 1989-2026 |
| First Observation Used | 1989-08-01 |
| Last Observation Used | 2026-03-31 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2004-05-30 12:22:35 | C | 13 07 26.65 | -35 15 49.1 | – | r | E17 |
| 2004-06-21 09:49:33 | C | 13 22 44.98 | -28 41 57.1 | – | r | 428 |
| 2004-06-21 09:53:59 | C | 13 22 45.16 | -28 41 54.8 | – | r | 428 |
| 2004-06-21 09:58:25 | C | 13 22 45.33 | -28 41 53.1 | – | r | 428 |
| 2005-05-04 03:34:49 | C | 07 54 09.40 | +03 55 19.8 | – | r | 703 |
| 2005-05-04 03:46:22 | C | 07 54 12.86 | +03 55 03.2 | – | r | 703 |
| 2005-05-04 03:58:00 | C | 07 54 16.44 | +03 54 45.7 | – | r | 703 |
| 2005-06-01 10:22:17 | C | 10 31 31.99 | -08 20 06.7 | – | r | E12 |
| 2005-06-01 10:33:16 | C | 10 31 33.73 | -08 20 16.8 | – | r | E12 |
| 2005-06-01 10:44:13 | C | 10 31 35.53 | -08 20 23.5 | – | r | E12 |
| 2005-06-01 10:55:12 | C | 10 31 37.40 | -08 20 32.2 | – | r | E12 |
| 2005-06-01 11:13:13 | C | 10 31 40.39 | -08 20 46.1 | – | r | E12 |
| 2005-06-01 11:14:28 | C | 10 31 40.62 | -08 20 46.5 | – | r | E12 |
| 2005-06-01 11:15:45 | C | 10 31 40.79 | -08 20 47.3 | – | r | E12 |
| 2005-06-01 11:17:00 | C | 10 31 41.03 | -08 20 47.9 | – | r | E12 |
| 2005-07-01 09:09:23 | C | 12 09 06.42 | -14 53 49.8 | – | r | 474 |
| 2005-07-01 09:14:56 | C | 12 09 07.14 | -14 53 52.7 | – | r | 474 |
| 2005-07-01 09:20:28 | C | 12 09 07.72 | -14 53 54.6 | – | r | 474 |
| 2011-07-01 10:09:09 | C | 00 40 29.64 | +00 40 39.4 | – | u | 703 |
| 2011-07-01 10:18:21 | C | 00 40 31.00 | +00 40 51.3 | – | u | 703 |
| 2011-07-01 10:27:32 | C | 00 40 32.41 | +00 41 03.3 | – | u | 703 |
| 2011-07-28 01:15:34 | C | 02 56 47.74 | +18 58 37.8 | – | u | C01 |
| 2011-07-28 01:16:26 | C | 02 56 48.11 | +18 58 39.1 | – | u | C01 |
| 2011-07-28 01:17:21 | C | 02 56 48.25 | +18 58 41.2 | – | u | C01 |
| 2011-07-28 01:18:14 | C | 02 56 48.54 | +18 58 42.6 | – | u | C01 |
| 2012-07-18 16:10:42 | C | 22 17 11.523 | -23 53 29.20 | – | r | E12 |
| 2012-07-18 16:29:59 | C | 22 17 10.491 | -23 53 34.21 | – | r | E12 |
| 2012-07-18 16:49:20 | C | 22 17 09.432 | -23 53 39.16 | – | r | E12 |
| 2012-07-18 17:08:16 | C | 22 17 08.402 | -23 53 43.97 | – | r | E12 |
| 2012-07-23 01:51:01 | C | 22 10 54.06 | -24 23 30.4 | – | u | I39 |
| 2012-07-23 01:59:08 | C | 22 10 53.42 | -24 23 33.2 | – | u | I39 |
| 2012-07-23 02:26:36 | C | 22 10 51.33 | -24 23 43.4 | – | u | I39 |
| 2012-07-23 02:36:58 | C | 22 10 50.53 | -24 23 46.6 | – | u | I39 |
| 2012-08-13 12:18:55 | C | 20 33 10.331 | -27 01 39.05 | – | r | E12 |
| 2012-08-13 12:36:00 | C | 20 33 03.722 | -27 01 38.00 | – | r | E12 |
| 2012-08-13 12:52:27 | C | 20 32 57.349 | -27 01 36.83 | – | r | E12 |
| 2012-08-13 13:08:50 | C | 20 32 51.012 | -27 01 35.57 | – | r | E12 |
| 2012-08-16 13:39:58 | C | 20 03 13.975 | -26 41 10.79 | – | r | E12 |
| 2012-08-16 13:58:20 | C | 20 03 05.496 | -26 41 00.70 | – | r | E12 |
| 2012-08-16 14:16:39 | C | 20 02 57.082 | -26 40 50.48 | – | r | E12 |
| 2012-08-17 22:01:50 | C | 19 48 23.49 | -26 20 39.3 | – | r | G44 |
| 2012-08-17 22:17:19 | C | 19 48 15.88 | -26 20 28.6 | – | r | G44 |
| 2012-08-17 22:32:15 | C | 19 48 08.53 | -26 20 18.3 | – | r | G44 |
| 2012-08-19 21:08:38 | C | 19 24 50.92 | -25 35 42.6 | – | u | J93 |
| 2012-08-19 21:11:09 | C | 19 24 49.56 | -25 35 39.5 | – | u | J93 |
| 2012-08-19 21:13:43 | C | 19 24 48.23 | -25 35 36.7 | – | u | J93 |
| 2012-08-23 09:02:56 | C | 18 38 41.433 | -23 16 42.10 | – | t | F65 |
| 2012-08-23 09:05:23 | C | 18 38 39.987 | -23 16 36.60 | – | t | F65 |
| 2012-08-31 01:23:14 | C | 16 53 14.99 | -14 09 58.9 | – | u | H21 |
| 2012-08-31 01:25:39 | C | 16 53 13.65 | -14 09 50.4 | – | u | H21 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1989-08-19 06:23:00 | 223401 | 2 | Hz | 2380 | -1 | -1 |
| 1989-08-19 07:04:00 | 59512323 | 10 | us | 2380 | -1 | -1 |
| 1989-08-19 07:14:00 | 59456416 | 10 | us | 2380 | -1 | -1 |
| 1989-08-19 07:23:00 | 59406173 | 10 | us | 2380 | -1 | -1 |
| 1989-08-19.265972 | 22340100 | 200 | Hz | 2380 | 251 | 251 |
| 1989-08-19.294444 | 5951232300 | 10000 | us | 2380 | 251 | 251 |
| 1989-08-19.301389 | 5945641600 | 10000 | us | 2380 | 251 | 251 |
| 1989-08-19.307639 | 5940617300 | 10000 | us | 2380 | 251 | 251 |
| 1989-08-20 05:42:00 | 215029 | 2 | Hz | 2380 | -1 | -1 |
| 1989-08-20 07:16:00 | 211450 | 1 | Hz | 2380 | -1 | -1 |
| 1989-08-20.237500 | 21502900 | 200 | Hz | 2380 | 251 | 251 |
| 1989-08-20.302778 | 21145000 | 100 | Hz | 2380 | 251 | 251 |
| 1989-08-21 06:14:00 | 44374924 | 3 | us | 2380 | -1 | -1 |
| 1989-08-21 06:18:00 | 44354892 | 3 | us | 2380 | -1 | -1 |
| 1989-08-21 06:59:00 | 196833 | 2 | Hz | 2380 | -1 | -1 |
| 1989-08-21 07:24:00 | 195785 | 1 | Hz | 2380 | -1 | -1 |
| 1989-08-21.259722 | 4437492400 | 3000 | us | 2380 | 251 | 251 |
| 1989-08-21.262500 | 4435489200 | 3000 | us | 2380 | 251 | 251 |
| 1989-08-21.290972 | 19683300 | 200 | Hz | 2380 | 251 | 251 |
| 1989-08-21.308333 | 19578500 | 100 | Hz | 2380 | 251 | 251 |
| 1989-08-22 06:45:00 | 37453066.9 | 0.3 | us | 2380 | -1 | -1 |
| 1989-08-22 07:06:00 | 37361686 | 2 | us | 2380 | -1 | -1 |
| 1989-08-22.281250 | 3745306690 | 300 | us | 2380 | 251 | 251 |
| 1989-08-22.295833 | 3736168600 | 2000 | us | 2380 | 251 | 251 |
| 1989-08-30 19:35:00 | -785297 | 8 | Hz | 8495 | -14 | -14 |
| 1989-08-30.815972 | -78529700 | 800 | Hz | 8495 | 253 | 253 |
| 2012-09-14 19:40:00 | 160720139.48 | 2 | us | 2380 | -1 | -1 |