| 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 |
|---|---|---|---|---|---|---|
| 1997-09-25 06:24:30 | C | 00 27 54.90 | -19 56 00.0 | – | z | 712 |
| 1997-09-25 08:40:56 | C | 00 27 23.09 | -20 06 26.3 | – | z | 758 |
| 1997-09-25 08:45:17 | C | 00 27 22.12 | -20 06 46.4 | – | z | 758 |
| 1997-09-25 08:50:09 | C | 00 27 21.05 | -20 07 08.7 | – | z | 758 |
| 1997-09-26 01:07:51 | C | 00 23 52.37 | -21 23 06.3 | – | z | 046 |
| 1997-09-26 01:09:36 | C | 00 23 51.97 | -21 23 14.2 | – | z | 046 |
| 1997-09-26 01:11:02 | C | 00 23 51.66 | -21 23 20.0 | – | z | 046 |
| 1997-09-28 11:16:22 | C | 00 10 48.76 | -25 48 04.4 | – | c | 608 |
| 1997-09-28 11:25:12 | C | 00 10 46.59 | -25 48 44.2 | – | c | 608 |
| 1997-09-28 22:43:51 | C | 00 08 10.10 | -26 39 08.3 | 13.8 | z | 627 |
| 1997-09-28 22:48:20 | C | 00 08 08.97 | -26 39 27.8 | 14.0 | z | 627 |
| 1997-09-28 22:53:20 | C | 00 08 07.72 | -26 39 50.0 | 14.0 | z | 627 |
| 1997-09-28 22:58:21 | C | 00 08 06.52 | -26 40 12.1 | 13.9 | z | 627 |
| 1997-09-28 23:03:21 | C | 00 08 05.28 | -26 40 34.1 | 14.0 | z | 627 |
| 1997-09-29 11:18:38 | C | 00 05 10.37 | -27 34 07.5 | – | c | 608 |
| 1997-09-29 11:28:03 | C | 00 05 08.08 | -27 34 48.4 | – | c | 608 |
| 1997-09-30 11:08:32 | C | 23 59 31.08 | -29 15 44.9 | 14.4 | z | 422 |
| 1997-09-30 11:12:25 | C | 23 59 30.08 | -29 16 01.7 | 14.4 | z | 422 |
| 1997-09-30 11:17:38 | C | 23 59 25.65 | -29 17 05.1 | – | c | 608 |
| 1997-09-30 11:35:28 | C | 23 59 21.09 | -29 18 19.2 | – | c | 608 |
| 1997-10-10 17:23:53 | C | 22 57 44.51 | -43 04 48.9 | – | z | 422 |
| 1997-10-10 17:25:06 | C | 22 57 44.19 | -43 04 52.2 | – | z | 422 |
| 1997-10-10 17:26:19 | C | 22 57 43.91 | -43 04 54.9 | – | z | 422 |
| 1997-10-18 04:17:17 | C | 22 16 32.82 | -48 44 49.8 | – | z | 861 |
| 1997-10-18 04:22:26 | C | 22 16 31.72 | -48 44 56.4 | – | z | 861 |
| 1997-10-18 04:41:21 | C | 22 16 27.62 | -48 45 21.3 | – | z | 861 |
| 1997-10-23 13:01:16 | C | 21 51 19.45 | -51 14 32.7 | 16.5 | z | 427 |
| 1997-10-23 13:58:25 | C | 21 51 08.48 | -51 15 22.3 | 16.8 | z | 427 |
| 1997-10-23 14:06:57 | C | 21 51 06.91 | -51 15 29.8 | 16.5 | z | 427 |
| 1997-10-23 14:10:52 | C | 21 51 06.20 | -51 15 33.2 | 16.5 | z | 427 |
| 1997-10-23 14:30:55 | C | 21 51 02.37 | -51 15 50.1 | 16.9 | z | 427 |
| 1997-10-23 14:35:26 | C | 21 51 01.49 | -51 15 54.2 | 16.9 | z | 427 |
| 1997-10-23 14:40:21 | C | 21 51 00.63 | -51 15 58.3 | 16.8 | z | 427 |
| 1997-10-23 15:00:26 | C | 21 50 56.95 | -51 16 15.3 | 16.6 | z | 427 |
| 1997-10-23 15:07:24 | C | 21 50 55.61 | -51 16 21.0 | 16.5 | z | 427 |
| 1997-10-23 15:16:05 | C | 21 50 54.00 | -51 16 28.7 | 16.5 | z | 427 |
| 1997-10-24 14:56:11 | C | 21 46 41.47 | -51 37 49.3 | 16.2 | z | 427 |
| 1997-10-24 15:00:06 | C | 21 46 40.85 | -51 37 52.9 | 16.4 | z | 427 |
| 1997-10-24 15:11:06 | C | 21 46 38.79 | -51 38 01.2 | 15.4 | z | 427 |
| 1997-10-24 15:20:05 | C | 21 46 37.20 | -51 38 07.3 | 16.4 | z | 427 |
| 1997-10-24 15:28:05 | C | 21 46 35.81 | -51 38 13.7 | 16.3 | z | 427 |
| 1997-10-29 10:48:48 | C | 21 27 49.60 | -53 02 58.9 | – | – | 426 |
| 1997-10-29 11:00:27 | C | 21 27 47.70 | -53 03 05.9 | – | – | 426 |
| 1997-10-29 11:13:15 | C | 21 27 45.54 | -53 03 13.3 | – | – | 426 |
| 1997-10-31 10:52:32 | C | 21 20 42.63 | -53 30 45.9 | – | – | 426 |
| 1997-10-31 11:01:18 | C | 21 20 41.25 | -53 30 50.4 | – | – | 426 |
| 1997-10-31 11:08:51 | C | 21 20 40.08 | -53 30 53.9 | – | – | 426 |
| 1997-11-11 11:08:43 | C | 20 45 45.03 | -55 17 58.2 | – | – | 426 |
| 1997-11-11 11:15:46 | C | 20 45 44.03 | -55 17 59.2 | – | – | 426 |
| 1997-11-11 11:23:32 | C | 20 45 42.96 | -55 18 01.2 | – | – | 426 |
| 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 |