| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.6257509426 ± 7.34e-09 |
| Semi-major axis (a) | 2.2428520810 AU ± 9.38e-10 |
| Inclination (i) | 9.82869445° ± 3.18e-06 |
| Long. of Asc. Node (Ω) | 168.09783490° ± 1.15e-05 |
| Arg. of Perihelion (ω) | 116.19754724° ± 1.16e-05 |
| Mean Anomaly (M) | 72.00292090° ± 1.73e-06 |
| Mean Motion (n) | 0.2934346040°/day ± 1.84e-10 |
| Perihelion dist (q) | 0.83938528 AU ± 1.65e-08 |
| Aphelion dist (Q) | 3.64631888 AU ± 1.65e-08 |
| Orbital Period | 3.35892996 yr ± 2.11e-09 |
| H (abs. magnitude) | 17.08 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.450″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.021767 AU |
| Observations Used | 1349 |
| Radar Obs Used | 4 |
| Oppositions | 1 |
| Arc Total | 1991-2026 |
| First Observation Used | 1991-03-13 |
| Last Observation Used | 2026-02-04 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2008-11-03 08:06:22 | C | 03 28 11.28 | +02 43 05.8 | – | r | 703 |
| 2008-11-03 08:14:09 | C | 03 28 10.74 | +02 43 03.0 | – | r | 703 |
| 2008-11-19 05:18:14 | C | 03 04 31.26 | +01 18 12.4 | – | r | 703 |
| 2008-11-19 05:31:19 | C | 03 04 30.50 | +01 18 09.5 | – | r | 703 |
| 2008-11-19 05:44:14 | C | 03 04 29.78 | +01 18 08.4 | – | r | 703 |
| 2008-11-19 05:57:15 | C | 03 04 29.02 | +01 18 05.6 | – | r | 703 |
| 2008-11-27 21:23:30 | C | 02 54 23.60 | +01 02 31.5 | – | r | J75 |
| 2008-11-27 21:43:41 | C | 02 54 22.60 | +01 02 30.6 | – | r | J75 |
| 2008-11-27 22:03:25 | C | 02 54 21.77 | +01 02 29.8 | – | r | J75 |
| 2011-01-27 06:02:08 | C | 10 05 09.35 | +04 42 43.6 | – | o | 691 |
| 2011-01-27 06:22:05 | C | 10 05 08.60 | +04 42 48.1 | – | o | 691 |
| 2011-01-27 06:41:56 | C | 10 05 07.81 | +04 42 52.2 | – | o | 691 |
| 2011-02-04 10:45:54 | C | 09 56 48.173 | +05 35 07.51 | – | L | F51 |
| 2011-02-04 11:06:29 | C | 09 56 47.193 | +05 35 13.60 | – | L | F51 |
| 2011-02-04 11:27:10 | C | 09 56 46.199 | +05 35 20.07 | – | L | F51 |
| 2011-02-05 10:27:33 | C | 09 55 41.705 | +05 42 18.53 | – | L | F51 |
| 2011-02-05 11:10:13 | C | 09 55 39.637 | +05 42 31.75 | – | L | F51 |
| 2011-02-05 11:30:50 | C | 09 55 38.636 | +05 42 38.08 | – | L | F51 |
| 2011-02-11 07:42:59 | C | 09 48 43.12 | +06 28 36.6 | – | r | G96 |
| 2011-02-11 07:51:22 | C | 09 48 42.73 | +06 28 39.6 | – | r | G96 |
| 2011-02-11 07:59:45 | C | 09 48 42.22 | +06 28 42.6 | – | r | G96 |
| 2011-02-11 08:09:08 | C | 09 48 41.74 | +06 28 46.5 | – | o | H15 |
| 2011-02-11 08:28:35 | C | 09 48 40.73 | +06 28 52.6 | – | o | H15 |
| 2011-02-11 08:48:00 | C | 09 48 39.73 | +06 28 58.7 | – | o | H15 |
| 2011-02-11 09:07:22 | C | 09 48 38.72 | +06 29 04.8 | – | o | H15 |
| 2011-03-02 06:27:37 | C | 09 24 21.34 | +09 23 55.4 | – | r | G96 |
| 2011-03-02 06:35:59 | C | 09 24 20.91 | +09 23 58.8 | – | r | G96 |
| 2011-03-02 06:44:22 | C | 09 24 20.44 | +09 24 01.9 | – | r | G96 |
| 2011-03-02 06:52:43 | C | 09 24 19.98 | +09 24 05.4 | – | r | G96 |
| 2011-03-29 04:20:51 | C | 08 58 27.01 | +13 16 25.1 | – | r | G96 |
| 2011-03-29 04:28:16 | C | 08 58 26.83 | +13 16 27.4 | – | r | G96 |
| 2011-03-29 04:35:41 | C | 08 58 26.65 | +13 16 29.6 | – | r | G96 |
| 2011-05-31 07:31:12 | C | 09 27 41.42 | +15 17 52.3 | – | t | 568 |
| 2011-05-31 07:38:40 | C | 09 27 41.82 | +15 17 51.3 | – | t | 568 |
| 2011-05-31 07:46:24 | C | 09 27 42.25 | +15 17 50.4 | – | t | 568 |
| 2011-06-01 07:36:27 | C | 09 29 01.59 | +15 14 55.1 | – | t | 568 |
| 2011-06-01 07:44:00 | C | 09 29 02.01 | +15 14 54.1 | – | t | 568 |
| 2015-10-18 09:46:15 | C | 05 31 23.91 | +10 29 31.4 | – | u | H21 |
| 2015-10-18 09:54:43 | C | 05 31 23.74 | +10 29 29.5 | – | u | H21 |
| 2015-10-18 10:03:50 | C | 05 31 23.56 | +10 29 27.6 | – | u | H21 |
| 2015-10-18 10:12:50 | C | 05 31 23.39 | +10 29 25.4 | – | u | H21 |
| 2015-10-23 12:22:56 | C | 05 28 39.078 | +10 03 17.49 | – | L | F51 |
| 2015-10-23 12:41:35 | C | 05 28 38.581 | +10 03 13.70 | – | L | F51 |
| 2015-10-23 13:00:08 | C | 05 28 38.082 | +10 03 09.67 | – | L | F51 |
| 2015-11-18 10:40:56 | C | 05 03 46.354 | +08 04 49.24 | – | L | F51 |
| 2015-11-18 10:58:18 | C | 05 03 45.448 | +08 04 46.47 | – | L | F51 |
| 2015-11-18 11:15:44 | C | 05 03 44.547 | +08 04 43.90 | – | L | F51 |
| 2015-11-18 11:39:47 | C | 05 03 43.289 | +08 04 40.23 | – | L | F51 |
| 2015-12-02 10:01:46 | C | 04 46 04.383 | +07 24 25.81 | – | L | F51 |
| 2015-12-02 10:19:56 | C | 04 46 03.385 | +07 24 24.49 | – | L | F51 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1991-09-04 21:43:00 | 108192.3 | 1 | Hz | 2380 | -1 | -1 |
| 1991-09-04 22:36:00 | 59429989.3 | 2 | us | 2380 | -1 | -1 |
| 1991-09-04 22:50:00 | 59392933.7 | 0.4 | us | 2380 | -1 | -1 |
| 1991-09-04.904861 | 10819230 | 100 | Hz | 2380 | 251 | 251 |
| 1991-09-04.941667 | 5942998930 | 2000 | us | 2380 | 251 | 251 |
| 1991-09-04.951389 | 5939293370 | 400 | us | 2380 | 251 | 251 |
| 1991-09-05 22:08:00 | 56320461 | 4 | us | 2380 | -1 | -1 |
| 1991-09-05.922222 | 5632046100 | 4000 | us | 2380 | 251 | 251 |