| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.2720510878 ± 1.18e-08 |
| Semi-major axis (a) | 1.1863409038 AU ± 3.54e-10 |
| Inclination (i) | 38.49104426° ± 2.08e-06 |
| Long. of Asc. Node (Ω) | 294.96116461° ± 1.61e-06 |
| Arg. of Perihelion (ω) | 322.88940990° ± 2.98e-06 |
| Mean Anomaly (M) | 236.39633146° ± 3.09e-06 |
| Mean Motion (n) | 0.7627777549°/day ± 3.42e-10 |
| Perihelion dist (q) | 0.86359557 AU ± 1.40e-08 |
| Aphelion dist (Q) | 1.50908624 AU ± 1.40e-08 |
| Orbital Period | 1.29215394 yr ± 5.79e-10 |
| H (abs. magnitude) | 16.02 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.287″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.112651 AU |
| Observations Used | 3077 |
| Radar Obs Used | 3 |
| Gaia Obs Used | 87 |
| Oppositions | 6 |
| Arc Total | 1991-2026 |
| First Observation Used | 1991-01-12 |
| Last Observation Used | 2026-01-13 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1991-01-12 09:47:45 | A | 08 53 03.58 | +09 15 28.6 | 16.7 | – | 675 |
| 1991-01-12 10:09:00 | A | 08 52 59.73 | +09 14 38.3 | – | – | 675 |
| 1991-01-16 08:18:14 | A | 08 35 14.86 | +05 21 38.0 | – | – | 675 |
| 1991-01-16 09:02:29 | A | 08 35 06.00 | +05 19 43.7 | – | – | 675 |
| 1991-01-19 07:32:00 | A | 08 20 46.14 | +02 15 28.4 | 17.0 | – | 675 |
| 1991-01-19 09:11:59 | A | 08 20 25.02 | +02 11 07.7 | – | – | 675 |
| 1991-01-20 07:32:59 | A | 08 15 43.81 | +01 11 35.2 | – | – | 675 |
| 1991-01-20 08:28:00 | A | 08 15 32.09 | +01 09 10.6 | – | – | 675 |
| 1991-01-22 07:26:44 | A | 08 05 31.40 | -00 56 26.4 | 16.2 | – | 675 |
| 1991-01-27 17:36:00 | A | 07 37 21.28 | -06 36 04.9 | – | – | 413 |
| 1991-01-28 18:06:29 | A | 07 32 06.11 | -07 37 06.1 | – | – | 413 |
| 1991-02-06 12:06:04 | A | 06 50 13.52 | -15 10 40.4 | 16.4 | – | 474 |
| 1991-02-06 12:27:19 | A | 06 50 09.58 | -15 11 19.2 | – | – | 474 |
| 1991-02-07 06:20:14 | A | 06 46 57.30 | -15 43 51.1 | 17.0 | – | 675 |
| 1991-02-08 05:16:44 | A | 06 42 56.78 | -16 23 26.9 | – | – | 675 |
| 1991-02-09 01:32:06 | A | 06 39 30.19 | -16 57 00.5 | – | – | 801 |
| 1991-02-09 01:35:48 | A | 06 39 29.55 | -16 57 06.7 | – | – | 801 |
| 1991-02-10 01:20:15 | A | 06 35 34.17 | -17 34 44.4 | – | – | 801 |
| 1991-02-10 01:22:40 | A | 06 35 33.77 | -17 34 48.2 | – | – | 801 |
| 1991-02-21 11:34:40 | A | 05 59 35.14 | -22 57 27.4 | – | – | 413 |
| 1991-03-12 10:41:04 | A | 05 30 56.21 | -27 29 21.9 | 18.3 | – | 474 |
| 1991-03-12 11:19:48 | A | 05 30 54.88 | -27 29 36.9 | – | – | 474 |
| 1991-03-20 12:04:20 | A | 05 26 19.20 | -28 45 24.8 | – | – | 413 |
| 1991-03-21 10:43:09 | A | 05 25 58.56 | -28 53 47.0 | – | – | 413 |
| 1991-03-21 11:39:59 | A | 05 25 57.61 | -28 54 06.9 | – | – | 413 |
| 1991-04-02 09:24:34 | A | 05 24 01.27 | -30 35 51.8 | – | – | 413 |
| 1991-04-06 10:05:59 | A | 05 24 04.80 | -31 09 46.2 | – | – | 413 |
| 1991-04-18 09:28:09 | A | 05 25 15.06 | -32 51 57.6 | – | – | 413 |
| 1991-05-05 09:02:09 | A | 05 26 11.80 | -35 13 50.2 | – | – | 413 |
| 1991-05-13 09:25:39 | A | 05 24 57.71 | -36 07 49.3 | – | – | 413 |
| 1991-07-18 10:59:46 | A | 03 27 13.08 | +53 12 37.5 | – | – | 657 |
| 1991-07-18 11:01:50 | A | 03 27 12.60 | +53 12 57.2 | – | – | 657 |
| 1991-08-20 07:38:15 | A | 18 12 59.1 | +81 51 30.0 | – | – | 657 |
| 1991-08-20 07:42:29 | A | 18 12 56.8 | +81 51 25.3 | – | – | 657 |
| 1991-08-20 07:46:36 | A | 18 12 55.3 | +81 51 21.1 | – | – | 657 |
| 1991-08-23 06:37:28 | A | 17 53 04.7 | +80 39 27.3 | – | – | 657 |
| 1991-08-23 06:42:32 | A | 17 53 03.8 | +80 39 21.9 | – | – | 657 |
| 1991-09-04 05:27:38 | A | 17 21 34.48 | +76 21 08.3 | – | – | 657 |
| 1991-09-04 05:45:09 | A | 17 21 33.67 | +76 20 53.7 | – | – | 657 |
| 1992-01-08 22:58:13 | C | 00 09 50.93 | +48 38 08.8 | – | z | 801 |
| 1992-01-08 23:08:30 | C | 00 09 52.64 | +48 38 00.6 | – | z | 801 |
| 1994-11-08 19:11:29 | C | 10 22 02.63 | +14 38 48.0 | – | z | 360 |
| 1994-11-08 19:25:59 | C | 10 22 03.68 | +14 38 30.6 | – | z | 360 |
| 1994-11-08 19:33:44 | C | 10 22 04.18 | +14 38 20.7 | – | z | 360 |
| 1994-12-02 04:38:49 | C | 10 59 31.61 | +01 10 11.7 | – | z | 557 |
| 1994-12-02 04:47:26 | C | 10 59 32.12 | +01 09 56.9 | – | z | 557 |
| 1994-12-02 04:53:03 | C | 10 59 32.47 | +01 09 46.5 | – | z | 557 |
| 1994-12-05 19:05:45 | C | 11 04 59.92 | -01 22 52.7 | – | z | 360 |
| 1994-12-05 19:11:15 | C | 11 05 00.25 | -01 23 02.9 | – | z | 360 |
| 1994-12-05 19:20:45 | C | 11 05 00.83 | -01 23 20.1 | – | z | 360 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 2000-07-23 19:44:00 | 97695 | 10 | Hz | 2380 | -1 | -1 |
| 2000-07-25 20:16:00 | 38870 | 3 | Hz | 2380 | -1 | -1 |
| 2000-07-28 20:10:00 | -49062 | 3 | Hz | 2380 | -1 | -1 |