| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.6809203473 ± 2.83e-09 |
| Semi-major axis (a) | 2.4362810357 AU ± 4.82e-10 |
| Inclination (i) | 8.73644388° ± 8.51e-07 |
| Long. of Asc. Node (Ω) | 205.01518997° ± 5.97e-06 |
| Arg. of Perihelion (ω) | 33.67138835° ± 5.96e-06 |
| Mean Anomaly (M) | 144.17930526° ± 5.95e-07 |
| Mean Motion (n) | 0.2591917651°/day ± 7.69e-11 |
| Perihelion dist (q) | 0.77736771 AU ± 6.90e-09 |
| Aphelion dist (Q) | 4.09519436 AU ± 6.95e-09 |
| Orbital Period | 3.80269135 yr ± 1.13e-09 |
| H (abs. magnitude) | 14.73 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.198″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.069625 AU |
| Observations Used | 3131 |
| Radar Obs Used | 2 |
| Oppositions | 11 |
| Arc Total | 1990-2026 |
| First Observation Used | 1990-09-16 |
| Last Observation Used | 2026-01-09 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1990-09-16 09:15:59 | – | 01 52 26.56 | +13 19 26.2 | – | – | 261 |
| 1990-09-16 10:45:59 | – | 01 52 22.81 | +13 19 00.5 | – | – | 261 |
| 1990-10-14 09:05:41 | C | 01 21 12.61 | +09 24 28.7 | – | a | 691 |
| 1990-10-14 09:35:55 | C | 01 21 11.16 | +09 24 17.5 | – | a | 691 |
| 1990-10-14 10:06:12 | C | 01 21 09.67 | +09 24 06.1 | – | a | 691 |
| 1990-10-15 09:25:22 | A | 01 20 02.88 | +09 15 25.2 | – | D | 691 |
| 1990-10-15 10:16:27 | A | 01 20 00.38 | +09 15 05.7 | – | D | 691 |
| 1990-10-15 10:41:38 | A | 01 19 59.16 | +09 14 56.7 | – | D | 691 |
| 1990-10-17 07:51:04 | C | 01 17 51.34 | +08 58 16.6 | – | a | 691 |
| 1990-10-17 08:17:53 | C | 01 17 50.04 | +08 58 06.5 | – | a | 691 |
| 1990-10-17 08:31:47 | C | 01 17 49.38 | +08 58 01.3 | – | a | 691 |
| 1990-10-22 07:52:33 | C | 01 12 23.19 | +08 14 59.9 | – | a | 691 |
| 1990-10-22 08:23:34 | C | 01 12 21.77 | +08 14 48.9 | – | a | 691 |
| 1990-10-22 08:53:45 | C | 01 12 20.42 | +08 14 38.0 | – | a | 691 |
| 1990-10-26 05:32:59 | C | 01 08 22.66 | +07 42 43.9 | – | a | 691 |
| 1990-10-26 05:57:53 | C | 01 08 21.58 | +07 42 35.9 | – | a | 691 |
| 1990-10-26 06:21:51 | C | 01 08 20.57 | +07 42 27.5 | – | a | 691 |
| 1990-10-27 06:49:07 | C | 01 07 20.39 | +07 34 18.8 | – | a | 691 |
| 1990-10-27 07:01:04 | C | 01 07 19.88 | +07 34 14.7 | – | a | 691 |
| 1990-10-27 07:18:08 | C | 01 07 19.12 | +07 34 09.0 | – | a | 691 |
| 1990-10-28 07:05:38 | A | 01 06 21.81 | +07 26 20.9 | – | D | 691 |
| 1990-10-28 07:20:28 | A | 01 06 21.18 | +07 26 15.9 | – | D | 691 |
| 1990-10-28 07:38:20 | A | 01 06 20.46 | +07 26 10.2 | – | D | 691 |
| 1990-11-11 02:52:47 | C | 00 55 13.25 | +05 52 06.5 | – | a | 691 |
| 1990-11-11 03:08:13 | C | 00 55 12.83 | +05 52 02.6 | – | a | 691 |
| 1990-11-11 03:23:03 | C | 00 55 12.39 | +05 51 59.2 | – | a | 691 |
| 1994-10-11 08:01:52 | C | 02 08 58.50 | +12 05 29.5 | – | a | 691 |
| 1994-10-11 08:13:16 | C | 02 08 57.98 | +12 05 26.4 | – | a | 691 |
| 1994-10-11 08:24:35 | C | 02 08 57.49 | +12 05 22.6 | – | a | 691 |
| 2000-12-19 13:18:26 | C | 07 36 33.45 | +07 53 51.6 | – | V | 608 |
| 2000-12-19 13:33:22 | C | 07 36 32.81 | +07 53 49.6 | – | V | 608 |
| 2000-12-19 13:48:27 | C | 07 36 32.16 | +07 53 48.1 | – | V | 608 |
| 2000-12-28 07:46:54 | C | 07 26 33.17 | +07 36 44.7 | 17.8 | c | 704 |
| 2000-12-28 08:08:51 | C | 07 26 31.99 | +07 36 43.2 | 17.8 | c | 704 |
| 2000-12-28 08:30:50 | C | 07 26 30.78 | +07 36 42.3 | 17.2 | c | 704 |
| 2000-12-28 08:52:48 | C | 07 26 29.58 | +07 36 41.3 | 17.3 | c | 704 |
| 2000-12-30 06:59:27 | C | 07 23 59.49 | +07 34 24.2 | 17.8 | c | 704 |
| 2000-12-30 07:20:49 | C | 07 23 58.26 | +07 34 23.5 | 18.3 | c | 704 |
| 2000-12-30 07:42:15 | C | 07 23 57.06 | +07 34 23.1 | 18.2 | c | 704 |
| 2000-12-30 08:03:49 | C | 07 23 55.82 | +07 34 21.3 | 18.5 | c | 704 |
| 2000-12-30 08:25:06 | C | 07 23 54.64 | +07 34 20.3 | 19.0 | c | 704 |
| 2000-12-31 20:51:03 | C | 07 21 51.50 | +07 32 55.2 | – | – | 596 |
| 2000-12-31 21:01:03 | C | 07 21 51.18 | +07 32 55.4 | – | – | 596 |
| 2000-12-31 22:51:27 | C | 07 21 44.72 | +07 32 51.8 | – | – | 046 |
| 2000-12-31 22:53:40 | C | 07 21 44.61 | +07 32 51.9 | – | – | 046 |
| 2000-12-31 22:55:05 | C | 07 21 44.49 | +07 32 52.0 | – | – | 046 |
| 2000-12-31 22:56:34 | C | 07 21 44.43 | +07 32 51.4 | – | – | 046 |
| 2000-12-31 22:57:59 | C | 07 21 44.35 | +07 32 51.9 | – | – | 046 |
| 2000-12-31 23:35:10 | C | 07 21 42.16 | +07 32 50.7 | 17.6 | c | 106 |
| 2001-01-01 00:04:49 | C | 07 21 40.46 | +07 32 49.7 | 17.8 | c | 106 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 2005-04-18 15:03:00 | -200938.8659 | 2 | Hz | 2380 | -1 | -1 |
| 2005-04-18 15:56:00 | 189568822.48 | 4 | us | 2380 | -1 | -1 |