| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.4364955679 ± 2.00e+00 |
| Semi-major axis (a) | 0.8320181223 AU ± 3.00e+00 |
| Inclination (i) | 15.75890506° ± 4.00e+00 |
| Long. of Asc. Node (Ω) | 170.76329799° ± 5.00e+00 |
| Arg. of Perihelion (ω) | 356.08164717° ± 6.00e+00 |
| Mean Anomaly (M) | 249.10870172° ± 4.17e-06 |
| Mean Motion (n) | 1.2987127297°/day ± 7.02e+00 |
| Perihelion dist (q) | 0.46884590 AU ± 2.37e+00 |
| Aphelion dist (Q) | 1.19519035 AU ± 4.62e+00 |
| Orbital Period | 0.75892556 yr ± 4.10e+00 |
| NGA Model | r2 |
| A2 | -1.01979994e-06 AU/d² |
| H (abs. magnitude) | 16.24 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-04-26 |
| RMS Residual | 0.161″ |
| Uncertainty | 0 |
| Orbit Type | Aten |
| MOID | 0.149239 AU |
| Observations Used | 5029 |
| Radar Obs Used | 6 |
| Gaia Obs Used | 44 |
| Oppositions | 13 |
| Arc Total | 1975-2026 |
| First Observation Used | 1975-10-03 |
| Last Observation Used | 2026-01-06 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1975-10-03 04:12:51 | A | 01 00 12.49 | -33 37 39.4 | – | – | 809 |
| 1975-10-03 05:12:54 | A | 00 59 57.81 | -33 42 54.0 | – | – | 809 |
| 1975-10-05 04:09:54 | A | 00 48 41.99 | -37 43 42.4 | – | – | 809 |
| 1975-10-05 05:09:55 | A | 00 48 25.94 | -37 48 41.1 | – | – | 809 |
| 1978-09-10 09:41:00 | A | 23 19 19.04 | +01 08 43.4 | 11.5 | – | 675 |
| 1978-09-10 10:00:00 | A | 23 19 15.18 | +01 07 30.6 | – | – | 675 |
| 1978-09-11 04:04:15 | A | 23 15 39.14 | -00 03 15.0 | – | – | 675 |
| 1978-09-11 04:17:00 | A | 23 15 36.42 | -00 04 06.5 | – | – | 675 |
| 1978-09-11 07:36:00 | A | 23 14 53.93 | -00 17 07.8 | 10.0 | – | 688 |
| 1978-09-11 07:36:59 | A | 23 14 53.85 | -00 17 11.1 | – | – | 675 |
| 1978-09-11 07:47:29 | A | 23 14 51.83 | -00 17 53.0 | – | – | 675 |
| 1978-09-11 09:41:00 | A | 23 14 27.35 | -00 25 17.0 | – | – | 675 |
| 1978-09-11 11:39:30 | A | 23 14 02.34 | -00 33 04.3 | – | – | 675 |
| 1978-09-12 03:50:30 | A | 23 10 49.33 | -01 36 45.5 | – | – | 675 |
| 1978-09-12 08:26:59 | A | 23 09 50.43 | -01 54 57.6 | – | – | 688 |
| 1978-09-12 09:41:00 | A | 23 09 34.73 | -01 59 45.9 | – | – | 675 |
| 1978-09-12 11:06:30 | A | 23 09 16.53 | -02 05 24.3 | – | – | 675 |
| 1978-09-13 16:29:00 | A | 23 03 20.40 | -04 00 08.8 | – | – | 323 |
| 1978-09-13 16:43:59 | A | 23 03 17.17 | -04 01 08.5 | – | – | 323 |
| 1978-09-20 03:33:59 | A | 22 32 52.59 | -13 41 36.8 | – | – | 688 |
| 1978-09-22 01:54:59 | A | 22 24 22.67 | -16 16 30.2 | – | – | 809 |
| 1978-09-22 13:54:59 | A | 22 22 14.44 | -16 55 01.4 | – | – | 323 |
| 1978-09-24 21:00:00 | A | 22 12 50.24 | -19 43 06.0 | 14.5 | – | 026 |
| 1978-09-24 21:20:00 | A | 22 12 46.99 | -19 43 57.8 | – | – | 026 |
| 1978-09-25 12:37:59 | A | 22 10 18.14 | -20 26 47.5 | – | – | 323 |
| 1978-09-25 19:15:37 | A | 22 09 13.99 | -20 46 07.3 | 14.5 | – | 046 |
| 1978-09-25 19:28:07 | A | 22 09 12.08 | -20 46 38.9 | – | – | 046 |
| 1978-09-25 21:42:29 | A | 22 08 49.84 | -20 52 50.5 | 14.8 | – | 026 |
| 1978-09-25 21:57:29 | A | 22 08 47.44 | -20 53 27.5 | – | – | 026 |
| 1978-09-30 05:24:30 | A | 21 53 39.48 | -25 10 01.1 | – | – | 688 |
| 1981-07-09 10:25:59 | A | 01 42 43.34 | +57 44 37.1 | 18.0 | – | 675 |
| 1981-07-09 10:56:00 | A | 01 42 37.11 | +57 44 35.5 | 18.0 | – | 675 |
| 1981-07-25 07:25:59 | A | 00 23 50.14 | +55 14 40.4 | – | – | 688 |
| 1981-07-25 07:48:59 | A | 00 23 44.89 | +55 14 20.0 | – | – | 688 |
| 1981-07-28 04:57:38 | A | 00 07 30.22 | +54 15 20.2 | – | A | 801 |
| 1981-08-05 22:56:59 | A | 23 13 31.41 | +49 16 30.5 | – | – | 026 |
| 1981-08-20 22:02:03 | A | 21 41 45.17 | +30 09 46.8 | 14.5 | – | 494 |
| 1981-08-20 22:13:26 | A | 21 41 42.64 | +30 08 59.9 | 14.5 | – | 494 |
| 1981-08-24 20:37:00 | – | 21 22 18.19 | +23 07 18.6 | – | – | 552 |
| 1981-08-24 21:02:00 | – | 21 22 12.95 | +23 05 20.8 | – | – | 552 |
| 1981-08-25 22:06:31 | A | 21 17 32.09 | +21 10 13.2 | 14.0 | – | 494 |
| 1981-08-26 22:47:59 | A | 21 13 07.47 | +19 16 46.1 | – | – | 026 |
| 1981-08-28 17:08:59 | A | 21 06 01.95 | +16 04 01.8 | – | – | 323 |
| 1981-08-28 20:44:12 | A | 21 05 29.89 | +15 46 44.7 | – | – | 026 |
| 1981-08-28 20:53:48 | A | 21 05 28.26 | +15 46 01.5 | – | – | 026 |
| 1981-08-30 20:17:30 | A | 20 58 19.70 | +12 13 41.9 | – | – | 026 |
| 1981-08-30 20:23:29 | A | 20 58 18.72 | +12 13 15.0 | – | – | 026 |
| 1981-08-30 20:29:30 | A | 20 58 17.76 | +12 12 48.0 | – | – | 026 |
| 1981-08-31 13:09:59 | A | 20 55 57.82 | +11 00 41.2 | – | – | 323 |
| 1981-09-02 22:55:29 | A | 20 48 32.08 | +06 54 58.6 | – | – | 489 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1981-08-25 02:00:00 | -18021.4 | 1 | Hz | 2380 | -1 | -1 |
| 1981-08-25.083333 | -1802140 | 20 | Hz | 2380 | 251 | 251 |
| 1984-08-21 00:00:00 | -98092 | 1 | Hz | 2380 | -1 | -1 |
| 1984-08-21.000000 | -9809200 | 100 | Hz | 2380 | 251 | 251 |
| 2000-08-27 06:00:00 | 202910964 | 10 | us | 2380 | -1 | -1 |
| 2000-08-27.250000 | 20291096400 | 10000 | us | 2380 | 251 | 251 |
| 2000-08-30 05:00:00 | 196039017 | 10 | us | 2380 | -1 | -1 |
| 2000-08-30.208333 | 19603901700 | 10000 | us | 2380 | 251 | 251 |
| 2003-08-22 02:10:35 | 176875273 | 1.5 | us | 2380 | -1 | -1 |
| 2003-08-22 02:15:00 | 176879019.6 | 0.5 | us | 2380 | -1 | -1 |
| 2003-08-22.090683 | 17687527300 | 1500 | us | 2380 | 251 | 251 |
| 2003-08-22.093750 | 17687901960 | 500 | us | 2380 | 251 | 251 |
| 2016-09-26 08:40:00 | 178120943.18 | 10 | us | 8560 | -14 | -14 |
| 2016-09-27 07:50:00 | 174259621.3 | 3 | us | 8560 | -14 | -14 |
| 2016-09-30 08:50:00 | 163725075.83 | 5 | us | 8560 | -14 | -14 |
| 2019-09-08 06:54:00 | 206862668.32 | 6 | us | 2380 | -1 | -1 |
| 2022-09-03 05:30:00 | 187861848.74 | 2 | us | 8560 | -14 | -14 |