| 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 |
|---|---|---|---|---|---|---|
| 2025-12-03 05:43:05 | C | 21 44 17.102 | -27 16 17.98 | – | V | T05 |
| 2025-12-03 05:47:08 | C | 21 44 17.465 | -27 16 17.94 | – | V | T05 |
| 2025-12-03 05:55:07 | C | 21 44 18.151 | -27 16 17.40 | – | V | T05 |
| 2025-12-03 06:10:53 | C | 21 44 19.392 | -27 16 16.86 | – | V | T05 |
| 2025-12-03 18:53:01 | C | 21 45 23.902 | -27 15 29.52 | – | V | M22 |
| 2025-12-03 18:56:56 | C | 21 45 24.221 | -27 15 28.94 | – | V | M22 |
| 2025-12-03 19:05:22 | C | 21 45 24.934 | -27 15 28.98 | – | V | M22 |
| 2025-12-03 19:28:21 | C | 21 45 26.813 | -27 15 27.54 | – | V | M22 |
| 2025-12-05 00:58:24 | C | 21 47 56.328 | -27 13 55.42 | – | V | W68 |
| 2025-12-05 01:03:03 | C | 21 47 56.688 | -27 13 54.98 | – | V | W68 |
| 2025-12-05 01:11:44 | C | 21 47 57.463 | -27 13 54.77 | – | V | W68 |
| 2025-12-05 01:26:46 | C | 21 47 58.685 | -27 13 52.72 | – | V | W68 |
| 2025-12-09 04:49:37 | C | 21 56 17.544 | -27 07 43.79 | – | V | T05 |
| 2025-12-09 04:54:54 | C | 21 56 17.966 | -27 07 43.72 | – | V | T05 |
| 2025-12-09 05:03:26 | C | 21 56 18.648 | -27 07 43.03 | – | V | T05 |
| 2025-12-09 05:06:07 | C | 21 56 18.883 | -27 07 43.21 | – | V | T05 |
| 2025-12-09 05:10:47 | C | 21 56 19.262 | -27 07 42.31 | – | V | T05 |
| 2025-12-09 05:20:40 | C | 21 56 20.050 | -27 07 41.27 | – | V | T05 |
| 2025-12-09 05:21:20 | C | 21 56 20.078 | -27 07 41.52 | – | V | T05 |
| 2025-12-09 05:38:30 | C | 21 56 21.463 | -27 07 40.04 | – | V | T05 |
| 2025-12-14 04:44:26 | C | 22 06 05.546 | -26 58 18.30 | – | V | T05 |
| 2025-12-14 04:49:03 | C | 22 06 05.911 | -26 58 18.41 | – | V | T05 |
| 2025-12-14 04:59:42 | C | 22 06 06.730 | -26 58 16.79 | – | V | T05 |
| 2025-12-14 05:14:27 | C | 22 06 07.874 | -26 58 15.42 | – | V | T05 |
| 2025-12-15 19:44:29 | C | 22 09 12.017 | -26 54 44.60 | – | V | M22 |
| 2025-12-15 19:48:43 | C | 22 09 12.384 | -26 54 43.99 | – | V | M22 |
| 2025-12-15 19:56:08 | C | 22 09 12.914 | -26 54 43.06 | – | V | M22 |
| 2025-12-15 20:10:10 | C | 22 09 14.002 | -26 54 42.23 | – | V | M22 |
| 2025-12-18 18:48:48 | C | 22 14 45.072 | -26 48 25.38 | – | V | M22 |
| 2025-12-18 18:54:03 | C | 22 14 45.490 | -26 48 25.56 | – | V | M22 |
| 2025-12-18 18:56:39 | C | 22 14 45.746 | -26 48 24.70 | – | V | M22 |
| 2025-12-18 19:00:35 | C | 22 14 45.960 | -26 48 24.62 | – | V | M22 |
| 2025-12-18 19:01:53 | C | 22 14 46.056 | -26 48 24.44 | – | V | M22 |
| 2025-12-18 19:11:05 | C | 22 14 46.750 | -26 48 23.51 | – | V | M22 |
| 2025-12-18 19:20:21 | C | 22 14 47.472 | -26 48 22.90 | – | V | M22 |
| 2025-12-18 19:26:25 | C | 22 14 47.947 | -26 48 21.89 | – | V | M22 |
| 2025-12-26 04:56:38 | C | 22 27 39.538 | -26 33 01.62 | – | V | T05 |
| 2025-12-26 05:01:52 | C | 22 27 39.845 | -26 33 01.33 | – | V | T05 |
| 2025-12-26 05:10:26 | C | 22 27 40.411 | -26 33 00.22 | – | V | T05 |
| 2025-12-26 05:26:09 | C | 22 27 41.446 | -26 32 58.38 | – | V | T05 |
| 2026-01-05 11:27:23 | B | 22 41 10.447 | -26 18 37.04 | – | V | E41 |
| 2026-01-05 11:29:51 | B | 22 41 10.750 | -26 18 36.11 | – | V | E41 |
| 2026-01-05 11:32:09 | B | 22 41 10.752 | -26 18 35.53 | – | V | E41 |
| 2026-01-06 11:22:18 | B | 22 42 03.206 | -26 18 03.28 | – | V | E41 |
| 2026-01-06 11:24:45 | B | 22 42 03.360 | -26 18 02.56 | – | V | E41 |
| 2026-01-06 11:27:13 | B | 22 42 03.451 | -26 18 02.66 | – | V | E41 |
| 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 |