| 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 |
|---|---|---|---|---|---|---|
| 2012-08-31 01:27:16 | C | 16 53 12.75 | -14 09 44.6 | – | u | H21 |
| 2012-08-31 01:29:25 | C | 16 53 11.57 | -14 09 37.1 | – | u | H21 |
| 2012-08-31 01:31:18 | C | 16 53 10.53 | -14 09 30.4 | – | u | H21 |
| 2012-08-31 01:33:27 | C | 16 53 09.34 | -14 09 22.7 | – | u | H21 |
| 2012-08-31 01:35:20 | C | 16 53 08.30 | -14 09 15.9 | – | u | H21 |
| 2012-08-31 01:38:49 | C | 16 53 06.39 | -14 09 03.8 | – | u | H21 |
| 2012-09-04 09:34:23 | C | 16 01 27.21 | -08 02 31.9 | – | r | E12 |
| 2012-09-04 09:50:37 | C | 16 01 19.59 | -08 01 36.1 | – | r | E12 |
| 2012-09-04 10:23:35 | C | 16 01 04.20 | -07 59 43.2 | – | r | E12 |
| 2012-09-10 17:47:27 | C | 15 01 17.41 | -00 21 56.3 | – | u | 089 |
| 2012-09-10 17:52:26 | C | 15 01 15.67 | -00 21 44.0 | – | u | 089 |
| 2012-09-10 17:57:20 | C | 15 01 13.94 | -00 21 31.6 | – | u | 089 |
| 2013-06-08 07:12:38 | C | 20 17 48.301 | -36 55 45.65 | – | o | 844 |
| 2013-06-08 07:23:23 | C | 20 17 47.599 | -36 55 49.13 | – | o | 844 |
| 2013-08-02 03:40:51 | C | 17 26 51.77 | -35 42 27.7 | – | r | Y00 |
| 2013-08-02 03:45:56 | C | 17 26 51.30 | -35 42 23.7 | – | r | Y00 |
| 2013-08-02 03:50:29 | C | 17 26 50.84 | -35 42 20.2 | – | r | Y00 |
| 2013-08-03 02:09:23 | C | 17 24 48.52 | -35 26 11.9 | – | r | Y00 |
| 2013-08-03 02:15:53 | C | 17 24 47.89 | -35 26 06.8 | – | r | Y00 |
| 2013-08-03 02:22:24 | C | 17 24 47.30 | -35 26 02.6 | – | r | Y00 |
| 2013-08-08 02:29:56 | C | 17 15 25.66 | -33 58 41.4 | – | r | Y00 |
| 2013-08-08 02:36:26 | C | 17 15 25.18 | -33 58 34.8 | – | r | Y00 |
| 2013-08-08 02:42:57 | C | 17 15 24.63 | -33 58 31.4 | – | r | Y00 |
| 2013-09-08 06:01:05 | C | 17 05 30.510 | -26 33 00.17 | – | L | F51 |
| 2013-09-08 06:03:00 | C | 17 05 30.550 | -26 32 59.16 | – | L | F51 |
| 2013-09-08 06:16:02 | C | 17 05 30.854 | -26 32 53.09 | – | L | F51 |
| 2013-09-08 06:17:58 | C | 17 05 30.889 | -26 32 52.12 | – | L | F51 |
| 2015-03-26 16:43:24 | S | 18 30 33.022 | -43 33 44.75 | – | L | C51 |
| 2015-03-26 23:01:42 | S | 18 30 16.615 | -43 39 00.61 | – | L | C51 |
| 2015-03-27 00:36:19 | S | 18 30 12.367 | -43 40 15.24 | – | L | C51 |
| 2015-03-27 02:10:45 | S | 18 30 08.220 | -43 41 34.62 | – | L | C51 |
| 2015-03-27 03:45:22 | S | 18 30 04.102 | -43 42 52.34 | – | L | C51 |
| 2015-03-27 06:54:25 | S | 18 29 55.786 | -43 45 28.94 | – | L | C51 |
| 2015-06-06 03:44:59 | C | 14 20 33.41 | -40 12 42.4 | – | q | W88 |
| 2015-06-06 05:45:32 | C | 14 20 25.53 | -40 10 24.2 | – | q | W88 |
| 2015-06-06 06:53:06 | C | 14 20 21.24 | -40 09 06.6 | – | q | W88 |
| 2015-06-20 06:32:32 | C | 14 09 51.373 | -34 43 52.03 | – | L | F51 |
| 2015-06-20 06:45:59 | C | 14 09 51.228 | -34 43 41.10 | – | L | F51 |
| 2015-06-20 06:59:21 | C | 14 09 51.082 | -34 43 30.30 | – | L | F51 |
| 2015-06-20 07:12:44 | C | 14 09 50.938 | -34 43 19.40 | – | L | F51 |
| 2015-07-02 02:48:57 | C | 14 12 20.75 | -31 31 08.2 | – | u | 807 |
| 2015-07-02 02:53:18 | C | 14 12 20.81 | -31 31 05.9 | – | u | 807 |
| 2015-07-02 02:57:52 | C | 14 12 20.92 | -31 31 04.0 | – | u | 807 |
| 2015-07-02 03:02:00 | C | 14 12 21.03 | -31 31 01.8 | – | u | 807 |
| 2015-07-03 01:37:04 | C | 14 12 52.02 | -31 18 45.3 | – | u | 807 |
| 2015-07-03 01:41:18 | C | 14 12 52.09 | -31 18 43.7 | – | u | 807 |
| 2015-07-03 01:45:44 | C | 14 12 52.15 | -31 18 40.7 | – | u | 807 |
| 2015-07-03 01:49:45 | C | 14 12 52.24 | -31 18 39.0 | – | u | 807 |
| 2015-07-03 01:54:12 | C | 14 12 52.32 | -31 18 36.5 | – | u | 807 |
| 2016-04-15 06:02:25 | C | 06 15 20.64 | -06 46 28.8 | – | L | T05 |
| 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 |