| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.5599179897 ± 2.85e-09 |
| Semi-major axis (a) | 1.4709238044 AU ± 1.09e-10 |
| Inclination (i) | 6.35139761° ± 4.53e-07 |
| Long. of Asc. Node (Ω) | 35.54167131° ± 4.58e-06 |
| Arg. of Perihelion (ω) | 286.05084587° ± 4.67e-06 |
| Mean Anomaly (M) | 113.88452883° ± 7.53e-07 |
| Mean Motion (n) | 0.5524932947°/day ± 6.14e-11 |
| Perihelion dist (q) | 0.64732710 AU ± 4.19e-09 |
| Aphelion dist (Q) | 2.29452050 AU ± 4.19e-09 |
| Orbital Period | 1.78396062 yr ± 1.98e-10 |
| NGA Model | r2 |
| A2 | -3.65552045e-15 AU/d² |
| H (abs. magnitude) | 16.09 |
|---|---|
| G (slope) | 0.09 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.157″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.026219 AU |
| Observations Used | 3111 |
| Radar Obs Used | 17 |
| Gaia Obs Used | 151 |
| Oppositions | 38 |
| Arc Total | 1930-2026 |
| First Observation Used | 1932-05-08 |
| Last Observation Used | 2026-03-20 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2003-02-06 07:33:11 | C | 10 35 16.68 | +19 58 55.5 | – | o | 704 |
| 2003-02-06 07:55:41 | C | 10 35 15.18 | +19 59 04.8 | – | o | 704 |
| 2003-02-06 08:18:10 | C | 10 35 13.83 | +19 59 13.3 | – | o | 704 |
| 2003-02-25 13:06:13 | C | 10 02 30.39 | +22 52 25.4 | 20.2 | c | 608 |
| 2003-02-25 13:21:06 | C | 10 02 29.30 | +22 52 29.6 | 20.4 | c | 608 |
| 2003-02-25 13:35:58 | C | 10 02 28.12 | +22 52 34.0 | 19.9 | c | 608 |
| 2003-02-25 23:56:56 | C | 10 01 42.68 | +22 55 36.8 | – | c | 240 |
| 2003-02-26 00:03:10 | C | 10 01 42.24 | +22 55 38.5 | – | c | 240 |
| 2003-02-26 00:15:38 | C | 10 01 41.32 | +22 55 42.1 | – | c | 240 |
| 2003-02-26 00:21:51 | C | 10 01 40.83 | +22 55 43.9 | – | c | 240 |
| 2003-03-05 05:47:22 | C | 09 49 16.54 | +23 39 39.3 | – | c | 704 |
| 2003-03-05 06:06:30 | C | 09 49 15.22 | +23 39 43.3 | – | c | 704 |
| 2003-03-05 06:44:36 | C | 09 49 12.52 | +23 39 51.3 | – | c | 704 |
| 2003-03-05 07:03:40 | C | 09 49 11.15 | +23 39 55.3 | – | c | 704 |
| 2003-03-06 07:12:35 | C | 09 47 32.23 | +23 44 49.6 | – | c | 704 |
| 2003-03-06 07:31:52 | C | 09 47 30.78 | +23 44 52.2 | – | c | 704 |
| 2003-03-06 07:51:10 | C | 09 47 29.56 | +23 44 56.5 | – | c | 704 |
| 2003-03-06 08:10:39 | C | 09 47 28.18 | +23 45 00.5 | – | c | 704 |
| 2003-03-06 08:30:02 | C | 09 47 26.81 | +23 45 04.6 | – | c | 704 |
| 2003-03-07 09:41:45 | C | 09 45 45.32 | +23 49 51.2 | 19.1 | c | 644 |
| 2003-03-07 09:56:36 | C | 09 45 44.28 | +23 49 53.4 | 18.8 | c | 644 |
| 2003-03-07 10:11:51 | C | 09 45 43.23 | +23 49 56.9 | 19.0 | c | 644 |
| 2003-03-13 04:32:01 | C | 09 37 01.23 | +24 10 22.0 | 19.1 | c | 644 |
| 2003-03-13 05:01:10 | C | 09 36 59.47 | +24 10 25.5 | 19.2 | c | 644 |
| 2003-03-13 05:31:00 | C | 09 36 57.63 | +24 10 29.1 | 19.3 | c | 644 |
| 2003-03-21 20:40:11 | C | 09 26 08.72 | +24 23 25.5 | – | c | 198 |
| 2003-03-21 20:58:10 | C | 09 26 07.88 | +24 23 25.5 | – | c | 198 |
| 2003-03-21 21:12:16 | C | 09 26 07.21 | +24 23 25.5 | – | c | 198 |
| 2003-03-26 04:25:35 | C | 09 21 51.67 | +24 22 48.2 | – | o | 704 |
| 2003-03-26 04:59:07 | C | 09 21 50.37 | +24 22 47.0 | – | o | 704 |
| 2003-03-26 05:15:56 | C | 09 21 49.68 | +24 22 47.1 | – | o | 704 |
| 2004-01-30 02:07:30 | C | 00 09 02.62 | +02 44 45.0 | – | d | 703 |
| 2004-01-30 02:13:03 | C | 00 09 03.62 | +02 44 53.7 | – | d | 703 |
| 2004-01-30 02:18:36 | C | 00 09 04.69 | +02 45 00.7 | – | d | 703 |
| 2004-01-30 02:24:10 | C | 00 09 05.83 | +02 45 09.8 | – | d | 703 |
| 2004-02-02 02:17:10 | C | 00 22 49.10 | +04 30 29.4 | – | o | 699 |
| 2004-02-02 02:31:32 | C | 00 22 51.79 | +04 30 50.0 | – | o | 699 |
| 2004-02-02 02:45:52 | C | 00 22 54.54 | +04 31 10.1 | – | o | 699 |
| 2004-02-02 03:00:14 | C | 00 22 57.18 | +04 31 31.4 | – | o | 699 |
| 2004-02-11 02:10:40 | C | 01 01 43.89 | +09 19 07.3 | – | c | 699 |
| 2004-02-11 02:25:09 | C | 01 01 46.43 | +09 19 24.8 | – | c | 699 |
| 2004-02-11 02:39:46 | C | 01 01 48.93 | +09 19 41.7 | – | c | 699 |
| 2004-02-11 02:54:15 | C | 01 01 51.36 | +09 19 59.6 | – | c | 699 |
| 2004-02-19 02:10:09 | C | 01 33 45.36 | +12 59 22.1 | – | d | 703 |
| 2004-02-19 02:24:48 | C | 01 33 47.86 | +12 59 37.7 | – | d | 703 |
| 2004-02-19 02:39:29 | C | 01 33 50.09 | +12 59 51.8 | – | d | 703 |
| 2004-02-19 02:54:16 | C | 01 33 52.45 | +13 00 07.4 | – | d | 703 |
| 2005-02-03 10:16:52 | C | 12 17 00.80 | +07 10 37.3 | – | c | 704 |
| 2005-02-03 10:34:36 | C | 12 17 00.45 | +07 10 41.3 | – | c | 704 |
| 2005-02-03 10:52:18 | C | 12 17 00.13 | +07 10 45.4 | – | c | 704 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1980-11-13 21:51:00 | -11441 | 4 | Hz | 2380 | -1 | -1 |
| 1980-11-13.910417 | -1144100 | 200 | Hz | 2380 | 251 | 251 |
| 1980-11-14 22:19:00 | -68200 | 4 | Hz | 2380 | -1 | -1 |
| 1980-11-14.929861 | -6820000 | 200 | Hz | 2380 | 251 | 251 |
| 1980-11-15 22:13:00 | -116132 | 4 | Hz | 2380 | -1 | -1 |
| 1980-11-15 23:48:00 | 60502961 | 20 | us | 2380 | -1 | -1 |
| 1980-11-15.925694 | -11613200 | 200 | Hz | 2380 | 251 | 251 |
| 1980-11-15.991667 | 6050296100 | 20000 | us | 2380 | 251 | 251 |
| 1980-11-16 22:07:00 | -155158 | 4 | Hz | 2380 | -1 | -1 |
| 1980-11-16 22:59:00 | 65410020 | 20 | us | 2380 | -1 | -1 |
| 1980-11-16 23:52:00 | 65622708 | 20 | us | 2380 | -1 | -1 |
| 1980-11-16.921528 | -15515800 | 400 | Hz | 2380 | 251 | 251 |
| 1980-11-16.957639 | 6541002000 | 20000 | us | 2380 | 251 | 251 |
| 1980-11-16.994444 | 6562270800 | 20000 | us | 2380 | 251 | 251 |
| 1980-11-18 00:02:00 | -190851 | 2 | Hz | 2380 | -1 | -1 |
| 1980-11-18 00:25:00 | 72158416 | 20 | us | 2380 | -1 | -1 |
| 1980-11-18 23:54:00 | -213090 | 2 | Hz | 2380 | -1 | -1 |
| 1980-11-18.001389 | -19085100 | 200 | Hz | 2380 | 251 | 251 |
| 1980-11-18.017361 | 7215841600 | 20000 | us | 2380 | 251 | 251 |
| 1980-11-18.995833 | -21309000 | 200 | Hz | 2380 | 251 | 251 |
| 1980-11-20 00:31:00 | -231568 | 2 | Hz | 2380 | -1 | -1 |
| 1980-11-20.021528 | -23156800 | 200 | Hz | 2380 | 251 | 251 |
| 1980-11-21 00:42:00 | -244953 | 2 | Hz | 2380 | -1 | -1 |
| 1980-11-21.029167 | -24495300 | 200 | Hz | 2380 | 251 | 251 |
| 2005-10-29 14:00:00 | 173284.4426 | 3 | Hz | 2380 | -1 | -1 |
| 2005-10-29.583333 | 17328444 | 300 | Hz | 2380 | 251 | 251 |
| 2005-10-30 13:42:00 | 98324079.05 | 2 | us | 2380 | -1 | -1 |
| 2005-10-30.570833 | 9832407905 | 2000 | us | 2380 | 251 | 251 |
| 2005-11-01 13:00:00 | 88027594.991 | 2.5 | us | 2380 | -1 | -1 |
| 2005-11-01.541667 | 8802759499 | 2500 | us | 2380 | 251 | 251 |
| 2005-11-02 12:14:00 | 83885961.44 | 3 | us | 2380 | -1 | -1 |
| 2005-11-02.509722 | 8388596144 | 3000 | us | 2380 | 251 | 251 |
| 2005-11-13 16:50:00 | 96127871 | 2 | us | 8560 | -14 | -14 |
| 2005-11-13.701389 | 9612787100 | 2000 | us | 8560 | 253 | 253 |