IAA Minor Planet Database| 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 |
|---|---|---|---|---|---|---|
| 2021-04-06 09:54:05 | S | 11 31 44.441 | -38 58 54.26 | – | V | C57 |
| 2021-04-06 09:54:05 | s | 1 +91415.079 | 0 +336250.70 | 7210.0 | – | C57 |
| 2021-04-06 10:04:05 | S | 11 31 43.553 | -38 58 53.76 | – | V | C57 |
| 2021-04-06 10:04:05 | s | 1 +91078.403 | 0 +336562.73 | 8190.0 | – | C57 |
| 2021-04-06 10:14:05 | S | 11 31 42.391 | -38 58 55.63 | – | V | C57 |
| 2021-04-06 10:14:05 | s | 1 +90741.420 | 0 +336873.62 | 8520.0 | – | C57 |
| 2021-04-06 10:24:05 | S | 11 31 41.695 | -38 58 54.01 | – | V | C57 |
| 2021-04-06 10:24:05 | s | 1 +90404.130 | 0 +337183.38 | 8190.0 | – | C57 |
| 2021-04-06 10:34:05 | S | 11 31 40.762 | -38 58 54.62 | – | V | C57 |
| 2021-04-06 10:34:05 | s | 1 +90066.536 | 0 +337492.00 | 7200.0 | – | C57 |
| 2021-04-06 10:44:05 | S | 11 31 39.862 | -38 58 55.02 | – | V | C57 |
| 2021-04-06 10:44:05 | s | 1 +89728.638 | 0 +337799.50 | 5570.0 | – | C57 |
| 2021-04-06 10:54:05 | S | 11 31 38.796 | -38 58 53.40 | – | V | C57 |
| 2021-04-06 10:54:05 | s | 1 +89390.440 | 0 +338105.87 | 3300.0 | – | C57 |
| 2021-04-06 11:04:05 | S | 11 31 37.759 | -38 58 50.09 | – | V | C57 |
| 2021-04-06 11:04:05 | s | 1 +89051.941 | 0 +338411.10 | 380.0 | – | C57 |
| 2021-04-06 11:14:05 | S | 11 31 37.018 | -38 58 48.94 | – | V | C57 |
| 2021-04-06 11:14:05 | s | 1 +88713.145 | 0 +338715.21 | 6820.0 | – | C57 |
| 2021-04-06 11:24:05 | S | 11 31 36.276 | -38 58 49.04 | – | V | C57 |
| 2021-04-06 11:24:05 | s | 1 +88374.053 | 0 +339018.19 | 2630.0 | – | C57 |
| 2021-04-06 11:34:05 | S | 11 31 34.994 | -38 58 48.61 | – | V | C57 |
| 2021-04-06 11:34:05 | s | 1 +88034.665 | 0 +339320.04 | 7810.0 | – | C57 |
| 2021-04-06 11:54:05 | S | 11 31 33.101 | -38 58 45.44 | – | V | C57 |
| 2021-04-06 11:54:05 | s | 1 +87355.013 | 0 +339920.38 | 6290.0 | – | C57 |
| 2021-04-06 12:04:05 | S | 11 31 32.266 | -38 58 45.62 | – | V | C57 |
| 2021-04-06 12:04:05 | s | 1 +87014.751 | 0 +340218.86 | 9590.0 | – | C57 |
| 2021-04-06 12:14:05 | S | 11 31 31.342 | -38 58 48.76 | – | V | C57 |
| 2021-04-06 12:14:05 | s | 1 +86674.201 | 0 +340516.21 | 2280.0 | – | C57 |
| 2021-04-06 12:24:05 | S | 11 31 30.554 | -38 58 45.48 | – | V | C57 |
| 2021-04-06 12:24:05 | s | 1 +86333.365 | 0 +340812.45 | 4350.0 | – | C57 |
| 2021-04-06 12:44:05 | S | 11 31 28.519 | -38 58 46.27 | – | V | C57 |
| 2021-04-06 12:44:05 | s | 1 +85650.838 | 0 +341401.56 | 6660.0 | – | C57 |
| 2021-04-06 12:54:05 | S | 11 31 27.655 | -38 58 43.97 | – | V | C57 |
| 2021-04-06 12:54:05 | s | 1 +85309.151 | 0 +341694.43 | 6910.0 | – | C57 |
| 2021-04-06 13:14:05 | S | 11 31 25.726 | -38 58 40.33 | – | V | C57 |
| 2021-04-06 13:14:05 | s | 1 +84624.937 | 0 +342276.83 | 5600.0 | – | C57 |
| 2021-04-06 13:44:05 | S | 11 31 22.877 | -38 58 37.56 | – | V | C57 |
| 2021-04-06 13:44:05 | s | 1 +83596.542 | 0 +343142.06 | 9170.0 | – | C57 |
| 2021-04-06 13:54:05 | S | 11 31 22.231 | -38 58 39.61 | – | V | C57 |
| 2021-04-06 13:54:05 | s | 1 +83253.197 | 0 +343428.24 | 5860.0 | – | C57 |
| 2021-04-06 14:04:05 | S | 11 31 21.288 | -38 58 37.74 | – | V | C57 |
| 2021-04-06 14:04:05 | s | 1 +82909.581 | 0 +343713.30 | 1960.0 | – | C57 |
| 2021-04-06 14:14:05 | S | 11 31 20.069 | -38 58 39.94 | – | V | C57 |
| 2021-04-06 14:14:05 | s | 1 +82565.695 | 0 +343997.26 | 7480.0 | – | C57 |
| 2021-04-06 14:24:05 | S | 11 31 19.241 | -38 58 35.51 | – | V | C57 |
| 2021-04-06 14:24:05 | s | 1 +82221.541 | 0 +344280.10 | 2420.0 | – | C57 |
| 2021-04-06 14:34:05 | S | 11 31 18.115 | -38 58 38.42 | – | V | C57 |
| 2021-04-06 14:34:05 | s | 1 +81877.121 | 0 +344561.84 | 6790.0 | – | C57 |
| 2021-04-06 14:44:05 | S | 11 31 17.335 | -38 58 37.27 | – | V | C57 |
| 2021-04-06 14:44:05 | s | 1 +81532.437 | 0 +344842.46 | 590.0 | – | C57 |
| 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 |