| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.2841004432 ± 3.43e-08 |
| Semi-major axis (a) | 1.5746043356 AU ± 2.01e-09 |
| Inclination (i) | 32.95972677° ± 3.30e-06 |
| Long. of Asc. Node (Ω) | 339.97274315° ± 2.72e-06 |
| Arg. of Perihelion (ω) | 53.43849632° ± 1.16e-05 |
| Mean Anomaly (M) | 278.49197333° ± 1.94e-05 |
| Mean Motion (n) | 0.4988329260°/day ± 9.57e-10 |
| Perihelion dist (q) | 1.12725855 AU ± 5.40e-08 |
| Aphelion dist (Q) | 2.02195013 AU ± 5.40e-08 |
| Orbital Period | 1.97586453 yr ± 3.79e-09 |
| H (abs. magnitude) | 14.99 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.396″ |
| Uncertainty | 0 |
| Orbit Type | Amor |
| MOID | 0.214134 AU |
| Observations Used | 3727 |
| Radar Obs Used | 1 |
| Gaia Obs Used | 107 |
| Oppositions | 17 |
| Arc Total | 1982-2025 |
| First Observation Used | 1982-09-13 |
| Last Observation Used | 2025-07-25 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1984-08-25 16:08:21 | A | 23 02 45.11 | -28 23 41.1 | – | – | 474 |
| 1984-08-31 08:39:00 | A | 22 28 43.97 | -20 52 32.4 | – | – | 688 |
| 1984-08-31 08:44:00 | A | 22 28 42.69 | -20 52 13.4 | – | – | 688 |
| 1984-09-02 05:22:05 | A | 22 17 05.99 | -17 55 34.8 | – | – | 657 |
| 1984-09-19 04:06:57 | A | 20 42 31.76 | +11 18 10.6 | – | – | 657 |
| 1984-09-19 04:43:20 | A | 20 42 24.89 | +11 20 23.0 | – | – | 657 |
| 1984-09-23 01:01:58 | A | 20 27 07.08 | +16 29 28.6 | – | A | 801 |
| 1984-09-24 21:15:50 | A | 20 20 42.35 | +18 39 56.1 | – | – | 491 |
| 1984-09-25 21:13:54 | A | 20 17 28.26 | +19 46 04.0 | – | – | 491 |
| 1984-09-26 01:08:00 | A | 20 16 57.90 | +19 56 33.2 | – | A | 801 |
| 1984-09-30 23:57:02 | A | 20 03 23.88 | +24 40 56.0 | – | A | 801 |
| 1984-10-16 02:47:16 | A | 19 40 40.04 | +34 18 58.2 | – | A | 801 |
| 1984-10-20 23:36:31 | A | 19 37 44.27 | +36 30 32.1 | – | A | 801 |
| 1984-10-21 06:28:29 | A | 19 37 36.44 | +36 37 51.0 | – | – | 568 |
| 1984-10-22 06:40:00 | A | 19 37 13.41 | +37 02 56.1 | – | – | 568 |
| 1984-11-20 23:22:19 | A | 19 49 41.27 | +47 15 46.2 | – | A | 801 |
| 1984-12-26 23:02:15 | A | 21 10 50.02 | +60 24 00.7 | – | A | 801 |
| 1986-08-06 07:20:54 | A | 00 55 24.90 | -23 35 40.8 | – | A | 801 |
| 1986-08-14 10:32:36 | A | 00 46 30.10 | -17 25 23.3 | – | – | 657 |
| 1986-08-14 10:51:36 | A | 00 46 28.75 | -17 24 40.7 | – | – | 657 |
| 1986-08-15 10:10:36 | A | 00 44 51.97 | -16 29 25.6 | – | – | 675 |
| 1986-08-15 10:16:29 | A | 00 44 51.49 | -16 29 11.3 | – | – | 675 |
| 1986-08-15 10:26:30 | A | 00 44 50.70 | -16 28 46.8 | – | – | 675 |
| 1986-08-26 07:14:06 | A | 00 16 09.41 | -02 19 29.1 | – | – | 657 |
| 1986-08-27 07:19:05 | A | 00 12 20.30 | -00 35 58.6 | – | – | 657 |
| 1986-08-30 10:37:24 | A | 23 58 52.44 | +05 16 57.4 | 14.1 | – | 474 |
| 1986-08-30 10:54:54 | A | 23 58 48.96 | +05 18 22.6 | – | – | 474 |
| 1986-09-01 06:51:27 | A | 23 49 48.61 | +09 00 43.1 | – | A | 801 |
| 1986-09-02 11:22:32 | A | 23 43 30.75 | +11 31 03.0 | – | B | 691 |
| 1986-09-02 11:41:17 | A | 23 43 26.49 | +11 32 42.8 | – | B | 691 |
| 1986-09-02 11:59:46 | A | 23 43 22.33 | +11 34 18.1 | – | B | 691 |
| 1986-09-03 11:34:49 | A | 23 37 54.10 | +13 41 04.4 | – | B | 691 |
| 1986-09-03 11:37:32 | A | 23 37 53.41 | +13 41 19.6 | – | B | 691 |
| 1986-09-03 12:05:36 | A | 23 37 46.62 | +13 43 51.0 | – | B | 691 |
| 1986-09-04 07:50:06 | A | 23 33 02.86 | +15 31 00.8 | – | – | 657 |
| 1986-09-05 06:53:59 | A | 23 27 15.82 | +17 37 19.9 | – | – | 688 |
| 1986-09-05 07:06:29 | A | 23 27 12.51 | +17 38 26.4 | – | – | 688 |
| 1986-09-05 07:18:59 | A | 23 27 09.16 | +17 39 36.3 | – | – | 688 |
| 1986-09-05 08:44:00 | A | 23 26 46.34 | +17 47 20.3 | – | – | 688 |
| 1986-09-05 08:56:30 | A | 23 26 43.15 | +17 48 29.8 | – | – | 688 |
| 1986-09-05 09:08:59 | A | 23 26 40.03 | +17 49 37.6 | – | – | 688 |
| 1986-10-23 03:11:06 | A | 19 08 12.34 | +55 59 15.3 | – | – | 657 |
| 1988-08-14 00:36:00 | A | 01 27 53.39 | +02 01 20.1 | 15.9 | C | 033 |
| 1988-08-14 00:45:59 | A | 01 27 53.34 | +02 01 50.9 | – | C | 033 |
| 1988-08-14 01:30:00 | A | 01 27 53.09 | +02 04 17.5 | – | C | 033 |
| 1988-08-14 01:39:59 | A | 01 27 53.15 | +02 04 50.6 | – | C | 033 |
| 1988-09-06 21:45:00 | A | 00 56 41.15 | +46 27 32.5 | 14.0 | – | 026 |
| 1988-09-08 01:50:00 | A | 00 52 14.16 | +48 53 43.9 | – | – | 091 |
| 1990-08-22 23:37:59 | A | 02 17 16.06 | +30 15 11.1 | 16.3 | C | 033 |
| 1990-08-22 23:50:00 | A | 02 17 16.76 | +30 16 02.1 | – | C | 033 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1986-09-07 05:10:00 | 8804 | 5 | Hz | 2380 | -1 | -1 |
| 1986-09-07.215278 | 880400 | 500 | Hz | 2380 | 251 | 251 |