| 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 |
|---|---|---|---|---|---|---|
| 1930-12-13 04:36:59 | – | 02 45 33.68 | +30 58 37.7 | – | – | 690 |
| 1930-12-14 04:48:59 | – | 02 46 51.03 | +30 51 19.6 | 16.0 | – | 690 |
| 1930-12-16 04:39:59 | – | 02 49 20.83 | +30 38 11.0 | – | – | 690 |
| 1932-04-24 21:22:23 | A | 14 00 30.02 | -10 52 22.9 | – | – | 024 |
| 1932-04-24 22:38:11 | X | 14 00.4 | -10 51 | 12.5 | – | 024 |
| 1932-04-24 23:54:23 | A | 14 00 02.28 | -10 52 44.0 | – | – | 024 |
| 1932-04-27 20:51:30 | A | 13 46 04.28 | -11 02 07.0 | – | – | 024 |
| 1932-04-27 22:13:29 | A | 13 45 44.53 | -11 02 17.4 | – | – | 024 |
| 1932-04-27 22:51:29 | A | 13 45 35.13 | -11 02 20.0 | – | – | 024 |
| 1932-04-29 05:32:25 | A | 13 37 57.14 | -11 06 46.2 | – | A | 801 |
| 1932-04-30 03:36:08 | A | 13 31 52.24 | -11 10 01.3 | – | A | 801 |
| 1932-04-30 21:42:41 | A | 13 26 23.52 | -11 12 37.4 | – | – | 024 |
| 1932-04-30 22:05:12 | A | 13 26 17.45 | -11 12 41.1 | – | – | 024 |
| 1932-04-30 22:27:41 | A | 13 26 11.02 | -11 12 43.3 | – | – | 024 |
| 1932-04-30 22:29:01 | A | 13 26 10.05 | -11 12 46.0 | 11.5 | – | 012 |
| 1932-04-30 22:46:28 | A | 13 26 04.59 | -11 12 48.8 | 11.5 | – | 012 |
| 1932-05-01 00:04:47 | A | 13 25 38.57 | -11 12 56.2 | – | – | 024 |
| 1932-05-02 04:47:02 | A | 13 15 58.80 | -11 16 43.6 | 11.0 | – | 754 |
| 1932-05-02 22:13:10 | A | 13 09 28.07 | -11 18 51.3 | 11.0 | – | 012 |
| 1932-05-02 22:33:37 | A | 13 09 20.04 | -11 18 53.5 | 11.0 | – | 012 |
| 1932-05-03 01:17:16 | A | 13 08 17.69 | -11 19 06.0 | – | A | 801 |
| 1932-05-03 03:06:54 | A | 13 07 34.25 | -11 19 13.4 | 11.0 | – | 754 |
| 1932-05-03 22:37:48 | A | 12 59 23.77 | -11 21 09.6 | – | – | 024 |
| 1932-05-03 22:47:47 | A | 12 59 19.57 | -11 21 10.0 | – | – | 024 |
| 1932-05-03 22:57:47 | A | 12 59 15.70 | -11 21 11.5 | – | – | 024 |
| 1932-05-03 23:08:47 | A | 12 59 11.27 | -11 21 13.6 | – | – | 024 |
| 1932-05-03 23:18:48 | A | 12 59 07.18 | -11 21 13.5 | – | – | 024 |
| 1932-05-03 23:28:47 | A | 12 59 03.19 | -11 21 13.0 | – | – | 024 |
| 1932-05-04 00:30:36 | A | 12 58 34.89 | -11 21 14.0 | – | – | 024 |
| 1932-05-05 20:51:50 | A | 12 37 01.14 | -11 22 35.9 | – | – | 012 |
| 1932-05-05 20:53:46 | A | 12 37 00.17 | -11 22 31.1 | – | – | 024 |
| 1932-05-05 21:42:24 | A | 12 36 33.06 | -11 22 32.4 | – | – | 012 |
| 1932-05-05 22:10:56 | A | 12 36 16.98 | -11 22 30.9 | – | – | 012 |
| 1932-05-06 04:22:07 | A | 12 32 51.14 | -11 22 03.1 | – | A | 801 |
| 1932-05-06 22:07:25 | A | 12 22 30.52 | -11 20 28.1 | – | – | 012 |
| 1932-05-07 18:00:14 | A | 12 09 52.59 | -11 15 02.6 | – | – | 078 |
| 1932-05-07 18:24:10 | A | 12 09 35.70 | -11 14 59.2 | – | – | 078 |
| 1932-05-08 20:46:17 | A | 11 50 44.23 | -11 07 49.6 | – | – | 024 |
| 1932-05-09 03:29:53 | A | 11 45 38.32 | -11 04 20.6 | 11.0 | – | 754 |
| 1932-05-09 20:48:21 | A | 11 31 39.98 | -10 54 13.4 | – | – | 027 |
| 1932-05-10 20:02:25 | A | 11 11 17.23 | -10 35 19.4 | – | – | 027 |
| 1932-05-10 20:57:53 | – | 11 10 24.96 | -10 34 25.1 | – | – | 022 |
| 1932-05-11 03:32:12 | A | 11 04 17.01 | -10 27 41.4 | 12.5 | – | 754 |
| 1932-05-12 03:16:47 | A | 10 41 01.31 | -09 58 35.0 | 12.0 | – | 754 |
| 1932-05-12 20:57:15 | A | 10 22 38.99 | -09 31 26.2 | – | – | 027 |
| 1932-05-14 05:13:00 | A | 09 47 25.00 | -08 29 08.5 | – | – | 662 |
| 1932-05-14 05:21:31 | A | 09 47 15.31 | -08 28 49.2 | – | – | 662 |
| 1932-05-15 02:26:25 | A | 09 23 38.76 | -07 40 29.3 | 12.5 | – | 754 |
| 1932-05-15 02:28:54 | A | 09 23 35.64 | -07 40 21.1 | 12.5 | – | 754 |
| 1957-03-31 06:41:59 | – | 13 14 24.78 | -00 15 37.3 | – | – | 690 |
| 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 |