| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.4781466154 ± 1.26e-08 |
| Semi-major axis (a) | 1.7470469065 AU ± 2.08e-09 |
| Inclination (i) | 10.99176955° ± 2.93e-06 |
| Long. of Asc. Node (Ω) | 50.12775394° ± 1.76e-05 |
| Arg. of Perihelion (ω) | 147.55876676° ± 1.71e-05 |
| Mean Anomaly (M) | 151.45625414° ± 1.66e-06 |
| Mean Motion (n) | 0.4268304830°/day ± 7.61e-10 |
| Perihelion dist (q) | 0.91170234 AU ± 2.20e-08 |
| Aphelion dist (Q) | 2.58239147 AU ± 2.22e-08 |
| Orbital Period | 2.30917501 yr ± 4.12e-09 |
| H (abs. magnitude) | 18.11 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.377″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.036027 AU |
| Observations Used | 415 |
| Radar Obs Used | 1 |
| Oppositions | 13 |
| Arc Total | 1997-2025 |
| First Observation Used | 1997-01-16 |
| Last Observation Used | 2025-08-28 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1997-02-19 19:56:00 | C | 17 32 54.42 | +60 34 44.5 | – | – | 360 |
| 1997-02-19 20:00:29 | C | 17 32 56.24 | +60 34 30.1 | – | – | 360 |
| 1997-02-21 01:59:19 | C | 17 44 57.20 | +58 51 24.1 | – | z | 118 |
| 1997-02-21 02:05:43 | C | 17 44 59.68 | +58 51 01.7 | – | z | 118 |
| 1997-02-21 02:10:19 | C | 17 45 01.37 | +58 50 46.5 | – | z | 118 |
| 1997-02-22 19:17:44 | C | 17 59 52.84 | +56 21 05.1 | – | – | 360 |
| 1997-02-22 19:22:45 | C | 17 59 54.48 | +56 20 47.0 | – | – | 360 |
| 1997-02-22 19:27:29 | C | 17 59 56.05 | +56 20 29.8 | – | – | 360 |
| 1997-02-23 14:07:08 | C | 18 06 05.21 | +55 09 25.2 | – | z | 658 |
| 1997-02-23 14:07:58 | C | 18 06 05.49 | +55 09 22.2 | – | z | 658 |
| 1997-02-23 14:08:49 | C | 18 06 05.73 | +55 09 18.8 | – | z | 658 |
| 1997-02-23 14:09:38 | C | 18 06 06.01 | +55 09 15.9 | – | z | 658 |
| 1997-02-23 14:13:48 | C | 18 06 07.26 | +55 08 59.7 | – | z | 658 |
| 1997-02-24 13:34:15 | C | 18 13 25.60 | +53 37 43.8 | – | z | 658 |
| 1997-02-24 13:35:05 | C | 18 13 25.87 | +53 37 40.1 | – | z | 658 |
| 1997-02-24 13:35:55 | C | 18 13 26.08 | +53 37 36.7 | – | z | 658 |
| 1997-02-24 13:36:44 | C | 18 13 26.24 | +53 37 34.3 | – | z | 658 |
| 1997-02-24 13:37:33 | C | 18 13 26.49 | +53 37 30.9 | – | z | 658 |
| 1997-03-01 02:20:30 | C | 18 42 10.42 | +46 05 17.6 | – | z | 118 |
| 1997-03-01 02:22:51 | C | 18 42 10.94 | +46 05 07.7 | – | z | 118 |
| 1997-03-01 02:30:40 | C | 18 42 12.67 | +46 04 34.7 | – | z | 118 |
| 1997-03-01 03:20:07 | C | 18 42 23.74 | +46 01 03.8 | – | z | 557 |
| 1997-03-01 03:23:41 | C | 18 42 24.52 | +46 00 48.8 | – | z | 557 |
| 1997-03-05 04:06:36 | C | 19 02 33.00 | +38 55 43.0 | – | z | 557 |
| 1997-03-05 04:08:54 | C | 19 02 33.41 | +38 55 32.9 | – | z | 557 |
| 1997-03-05 04:10:58 | C | 19 02 33.79 | +38 55 23.9 | – | z | 557 |
| 1997-03-09 04:14:57 | C | 19 19 19.41 | +31 49 04.9 | – | z | 557 |
| 1997-03-09 04:17:13 | C | 19 19 19.76 | +31 48 55.4 | – | z | 557 |
| 1997-03-10 04:20:21 | C | 19 23 09.30 | +30 03 17.8 | – | z | 557 |
| 1997-03-10 04:22:08 | C | 19 23 09.58 | +30 03 10.6 | – | z | 557 |
| 1997-03-10 04:24:02 | C | 19 23 09.86 | +30 03 01.9 | – | z | 557 |
| 1997-03-12 03:55:21 | C | 19 30 23.02 | +26 37 06.1 | – | z | 557 |
| 1997-03-12 03:57:05 | C | 19 30 23.24 | +26 36 58.9 | – | z | 557 |
| 1997-03-12 03:58:51 | C | 19 30 23.50 | +26 36 51.2 | – | z | 557 |
| 1997-03-12 04:00:33 | C | 19 30 23.78 | +26 36 44.4 | – | z | 557 |
| 1997-06-19 18:43:05 | C | 22 35 36.22 | -35 52 22.5 | – | z | 422 |
| 1997-06-27 14:14:09 | C | 22 28 50.08 | -38 29 14.7 | – | z | 422 |
| 1997-06-27 14:18:23 | C | 22 28 49.94 | -38 29 18.5 | – | z | 422 |
| 1997-06-27 14:22:36 | C | 22 28 49.77 | -38 29 21.7 | – | z | 422 |
| 1997-06-29 18:28:29 | C | 22 26 03.05 | -39 12 01.1 | – | – | 360 |
| 1997-06-29 18:34:44 | C | 22 26 02.69 | -39 12 06.1 | – | – | 360 |
| 1997-06-29 18:41:15 | C | 22 26 02.27 | -39 12 11.1 | – | – | 360 |
| 1998-11-11 04:07:43 | C | 03 14 42.37 | +17 55 04.5 | – | b | 709 |
| 1998-11-11 04:13:13 | C | 03 14 41.98 | +17 55 04.3 | – | b | 709 |
| 1998-11-11 04:19:05 | C | 03 14 41.58 | +17 55 04.0 | – | b | 709 |
| 1998-11-11 04:24:49 | C | 03 14 41.21 | +17 55 03.4 | – | b | 709 |
| 1998-11-11 04:45:14 | C | 03 14 39.72 | +17 55 02.6 | – | b | 709 |
| 1998-11-11 10:17:53 | C | 03 14 16.18 | +17 54 36.1 | – | – | 658 |
| 1998-11-11 10:23:32 | C | 03 14 15.86 | +17 54 35.2 | – | – | 658 |
| 1998-11-11 10:29:32 | C | 03 14 15.40 | +17 54 35.4 | – | – | 658 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 2020-05-13 18:18:00 | 152771.9209 | 0.2 | Hz | 2380 | -1 | -1 |
| 2020-05-13 18:41:00 | 68609070.26 | 1 | us | 2380 | -1 | -1 |