| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.4360488078 ± 2.00e+00 |
| Semi-major axis (a) | 1.3678386612 AU ± 3.00e+00 |
| Inclination (i) | 9.38187768° ± 4.00e+00 |
| Long. of Asc. Node (Ω) | 274.20776988° ± 5.00e+00 |
| Arg. of Perihelion (ω) | 127.27529930° ± 6.00e+00 |
| Mean Anomaly (M) | 82.68165968° ± 4.14e-05 |
| Mean Motion (n) | 0.6161124207°/day ± 2.03e+00 |
| Perihelion dist (q) | 0.77139424 AU ± 3.22e+00 |
| Aphelion dist (Q) | 1.96428308 AU ± 5.10e+00 |
| Orbital Period | 1.59975071 yr ± 5.26e+00 |
| NGA Model | r2 |
| A2 | -1.51758492e-06 AU/d² |
| H (abs. magnitude) | 14.27 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-04-26 |
| RMS Residual | 0.224″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.051090 AU |
| Observations Used | 5208 |
| Radar Obs Used | 7 |
| Gaia Obs Used | 139 |
| Oppositions | 26 |
| Arc Total | 1948-2017 |
| First Observation Used | 1948-07-17 |
| Last Observation Used | 2026-04-01 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2004-06-04 18:07:38 | C | 21 41 32.14 | -11 16 24.2 | – | m | 300 |
| 2004-06-12 08:59:24 | C | 21 58 56.22 | -07 52 25.3 | – | c | 704 |
| 2004-06-12 09:03:44 | C | 21 58 56.75 | -07 52 20.4 | – | o | 699 |
| 2004-06-12 09:13:53 | C | 21 58 57.59 | -07 52 07.3 | – | c | 704 |
| 2004-06-12 09:28:15 | C | 21 58 59.10 | -07 51 50.2 | – | o | 699 |
| 2004-06-12 09:28:24 | C | 21 58 59.01 | -07 51 49.7 | – | c | 704 |
| 2004-06-12 09:35:01 | C | 21 58 59.74 | -07 51 41.2 | – | d | 703 |
| 2004-06-12 09:42:54 | C | 21 59 00.39 | -07 51 31.6 | – | c | 704 |
| 2004-06-12 09:48:56 | C | 21 59 01.09 | -07 51 23.6 | – | d | 703 |
| 2004-06-12 09:52:46 | C | 21 59 01.46 | -07 51 19.8 | – | o | 699 |
| 2004-06-12 09:57:24 | C | 21 59 01.77 | -07 51 14.1 | – | c | 704 |
| 2004-06-12 10:02:47 | C | 21 59 02.39 | -07 51 06.8 | – | d | 703 |
| 2004-06-12 10:16:33 | C | 21 59 03.71 | -07 50 49.8 | – | d | 703 |
| 2004-06-12 10:17:17 | C | 21 59 03.80 | -07 50 49.5 | – | o | 699 |
| 2004-06-14 17:54:23 | C | 22 04 38.19 | -06 39 50.2 | – | r | 379 |
| 2004-06-14 17:57:32 | C | 22 04 38.49 | -06 39 46.2 | – | r | 379 |
| 2004-06-14 18:03:49 | C | 22 04 39.15 | -06 39 37.4 | – | r | 379 |
| 2004-06-14 18:12:52 | C | 22 04 40.01 | -06 39 25.7 | – | r | 379 |
| 2004-06-15 09:04:07 | C | 22 06 11.27 | -06 19 37.8 | – | c | 704 |
| 2004-06-15 09:19:03 | C | 22 06 12.75 | -06 19 18.2 | – | c | 704 |
| 2004-06-15 09:33:59 | C | 22 06 14.22 | -06 18 58.4 | – | c | 704 |
| 2004-06-15 09:49:01 | C | 22 06 15.72 | -06 18 38.2 | – | c | 704 |
| 2004-06-15 10:03:50 | C | 22 06 17.19 | -06 18 18.3 | – | c | 704 |
| 2004-06-18 07:48:12 | C | 22 13 35.57 | -04 40 27.2 | – | c | 704 |
| 2004-06-18 08:01:50 | C | 22 13 36.97 | -04 40 07.1 | – | c | 704 |
| 2004-06-18 08:17:58 | C | 22 13 38.63 | -04 39 43.7 | – | c | 704 |
| 2004-06-18 08:33:49 | C | 22 13 40.29 | -04 39 20.6 | – | c | 704 |
| 2004-06-18 08:47:24 | C | 22 13 41.69 | -04 39 00.6 | – | c | 704 |
| 2004-06-19 01:47:07 | C | 22 15 31.61 | -04 13 48.7 | – | c | 950 |
| 2004-06-19 01:48:55 | C | 22 15 31.79 | -04 13 46.2 | – | c | 950 |
| 2004-06-19 03:36:20 | C | 22 15 43.09 | -04 11 05.4 | – | c | 950 |
| 2004-06-19 03:38:06 | C | 22 15 43.27 | -04 11 02.8 | – | c | 950 |
| 2004-06-19 05:02:35 | C | 22 15 52.10 | -04 08 56.2 | – | c | 950 |
| 2004-06-19 05:04:45 | C | 22 15 52.32 | -04 08 52.8 | – | c | 950 |
| 2004-06-20 02:21:23 | C | 22 18 12.33 | -03 36 27.7 | – | c | 950 |
| 2004-06-20 02:23:02 | C | 22 18 12.51 | -03 36 25.2 | – | c | 950 |
| 2004-06-20 03:47:05 | C | 22 18 21.46 | -03 34 15.7 | – | c | 950 |
| 2004-06-20 03:48:44 | C | 22 18 21.64 | -03 34 13.1 | – | c | 950 |
| 2004-06-20 08:14:13 | C | 22 18 50.91 | -03 27 20.2 | 15.1 | d | H72 |
| 2004-06-20 08:17:41 | C | 22 18 51.23 | -03 27 15.0 | 15.1 | d | H72 |
| 2004-06-20 08:21:08 | C | 22 18 51.63 | -03 27 09.6 | 15.1 | d | H72 |
| 2004-06-20 08:24:35 | C | 22 18 52.05 | -03 27 04.4 | 15.5 | d | H72 |
| 2004-06-21 07:56:23 | C | 22 21 29.54 | -02 49 56.7 | – | r | H41 |
| 2004-06-21 07:58:20 | C | 22 21 29.76 | -02 49 53.6 | – | r | H41 |
| 2004-06-21 07:59:44 | C | 22 21 29.90 | -02 49 51.4 | – | r | H41 |
| 2004-06-21 08:01:20 | C | 22 21 30.08 | -02 49 48.9 | – | r | H41 |
| 2004-06-21 08:02:47 | C | 22 21 30.24 | -02 49 46.8 | – | r | H41 |
| 2004-06-21 08:06:56 | C | 22 21 30.69 | -02 49 39.7 | – | r | H41 |
| 2004-06-22 17:44:13 | C | 22 25 20.19 | -01 54 33.9 | – | r | 379 |
| 2004-06-22 17:50:49 | C | 22 25 20.95 | -01 54 22.9 | – | r | 379 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1980-07-22 07:00:00 | 161393.5 | 3.7 | Hz | 2380 | -1 | -1 |
| 1980-07-22.291667 | 16139350 | 20 | Hz | 2380 | 251 | 251 |
| 1988-07-21 07:30:00 | 151627.5 | 3 | Hz | 2380 | -1 | -1 |
| 1988-07-21.312500 | 15162750 | 300 | Hz | 2380 | 251 | 251 |
| 1988-07-22 07:34:00 | 218310206 | 20 | us | 2380 | -1 | -1 |
| 1988-07-22.315278 | 21831020600 | 20000 | us | 2380 | 251 | 251 |
| 1988-07-23 07:20:00 | 213324675 | 20 | us | 2380 | -1 | -1 |
| 1988-07-23.305556 | 21332467500 | 20000 | us | 2380 | 251 | 251 |
| 1988-07-24 07:35:00 | 208567250 | 20 | us | 2380 | -1 | -1 |
| 1988-07-24.315972 | 20856725000 | 20000 | us | 2380 | 251 | 251 |
| 1988-07-25 07:42:00 | 204181567 | 20 | us | 2380 | -1 | -1 |
| 1988-07-25.320833 | 20418156700 | 20000 | us | 2380 | 251 | 251 |
| 2012-07-22 08:55:00 | 309089493.95 | 8 | us | 2380 | -1 | -1 |
| 2012-07-22.371528 | 30908949395 | 8000 | us | 2380 | 251 | 251 |
| 2016-01-19 04:00:00 | 158933637 | 10 | us | 8660 | -14 | -14 |
| 2016-01-22 01:20:00 | 156224108 | 5 | us | 8560 | -14 | -14 |