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 20:24:05 | S | 11 30 45.790 | -38 58 11.86 | – | V | C57 |
| 2021-04-06 20:24:05 | s | 1 +69666.162 | 0 +353729.64 | 2110.0 | – | C57 |
| 2021-04-06 20:34:05 | S | 11 30 44.618 | -38 58 12.25 | – | V | C57 |
| 2021-04-06 20:34:05 | s | 1 +69313.132 | 0 +353971.96 | 7840.0 | – | C57 |
| 2021-04-06 20:44:05 | S | 11 30 43.908 | -38 58 06.13 | – | V | C57 |
| 2021-04-06 20:44:05 | s | 1 +68959.890 | 0 +354213.20 | 3110.0 | – | C57 |
| 2021-04-06 20:54:05 | S | 11 30 42.540 | -38 58 08.87 | – | V | C57 |
| 2021-04-06 20:54:05 | s | 1 +68606.435 | 0 +354453.36 | 7920.0 | – | C57 |
| 2021-04-06 21:04:05 | S | 11 30 41.849 | -38 58 04.91 | – | V | C57 |
| 2021-04-06 21:04:05 | s | 1 +68252.770 | 0 +354692.44 | 2260.0 | – | C57 |
| 2021-04-06 21:14:05 | S | 11 30 41.237 | -38 58 06.17 | – | V | C57 |
| 2021-04-06 21:14:05 | s | 1 +67898.897 | 0 +354930.44 | 6160.0 | – | C57 |
| 2021-04-06 21:24:05 | S | 11 30 39.775 | -38 58 07.28 | – | V | C57 |
| 2021-04-06 21:24:05 | s | 1 +67544.815 | 0 +355167.36 | 9600.0 | – | C57 |
| 2021-04-06 21:34:05 | S | 11 30 38.964 | -38 58 02.71 | – | V | C57 |
| 2021-04-06 21:34:05 | s | 1 +67190.528 | 0 +355403.21 | 2590.0 | – | C57 |
| 2021-04-06 21:44:05 | S | 11 30 38.040 | -38 58 09.44 | – | V | C57 |
| 2021-04-06 21:44:05 | s | 1 +66836.035 | 0 +355637.98 | 5130.0 | – | C57 |
| 2021-04-06 21:54:05 | S | 11 30 37.164 | -38 58 05.20 | – | V | C57 |
| 2021-04-06 21:54:05 | s | 1 +66481.339 | 0 +355871.68 | 7220.0 | – | C57 |
| 2021-04-06 22:04:05 | S | 11 30 36.175 | -38 58 06.56 | – | V | C57 |
| 2021-04-06 22:04:05 | s | 1 +66126.440 | 0 +356104.30 | 8880.0 | – | C57 |
| 2021-04-06 22:14:05 | S | 11 30 35.417 | -38 58 06.10 | – | V | C57 |
| 2021-04-06 22:14:05 | s | 1 +65771.341 | 0 +356335.85 | 90.0 | – | C57 |
| 2021-04-06 22:24:05 | S | 11 30 34.346 | -38 58 02.39 | – | V | C57 |
| 2021-04-06 22:24:05 | s | 1 +65416.041 | 0 +356566.33 | 870.0 | – | C57 |
| 2021-04-06 22:34:05 | S | 11 30 33.487 | -38 58 04.12 | – | V | C57 |
| 2021-04-06 22:34:05 | s | 1 +65060.544 | 0 +356795.73 | 1220.0 | – | C57 |
| 2021-04-06 22:44:05 | S | 11 30 32.604 | -38 58 01.74 | – | V | C57 |
| 2021-04-06 22:44:05 | s | 1 +64704.849 | 0 +357024.06 | 1130.0 | – | C57 |
| 2021-04-06 22:54:05 | S | 11 30 31.423 | -38 58 00.95 | – | V | C57 |
| 2021-04-06 22:54:05 | s | 1 +64348.959 | 0 +357251.32 | 620.0 | – | C57 |
| 2021-04-06 23:04:05 | S | 11 30 30.883 | -38 57 59.18 | – | V | C57 |
| 2021-04-06 23:04:05 | s | 1 +63992.874 | 0 +357477.51 | 9680.0 | – | C57 |
| 2021-04-06 23:14:05 | S | 11 30 29.657 | -38 57 58.07 | – | V | C57 |
| 2021-04-06 23:14:05 | s | 1 +63636.596 | 0 +357702.63 | 8320.0 | – | C57 |
| 2021-04-06 23:34:05 | S | 11 30 27.835 | -38 57 56.99 | – | V | C57 |
| 2021-04-06 23:34:05 | s | 1 +62923.467 | 0 +358149.66 | 4330.0 | – | C57 |
| 2021-04-06 23:44:05 | S | 11 30 27.041 | -38 57 55.55 | – | V | C57 |
| 2021-04-06 23:44:05 | s | 1 +62566.617 | 0 +358371.58 | 1710.0 | – | C57 |
| 2021-04-06 23:54:05 | S | 11 30 25.966 | -38 57 57.42 | – | V | C57 |
| 2021-04-06 23:54:05 | s | 1 +62209.580 | 0 +358592.43 | 8690.0 | – | C57 |
| 2021-04-07 00:04:05 | S | 11 30 25.171 | -38 57 53.46 | – | V | C57 |
| 2021-04-07 00:04:05 | s | 1 +61852.356 | 0 +358812.21 | 5250.0 | – | C57 |
| 2021-04-07 00:14:05 | S | 11 30 24.146 | -38 57 57.06 | – | V | C57 |
| 2021-04-07 00:14:05 | s | 1 +61494.947 | 0 +359030.93 | 1400.0 | – | C57 |
| 2021-04-07 00:24:05 | S | 11 30 23.143 | -38 57 54.32 | – | V | C57 |
| 2021-04-07 00:24:05 | s | 1 +61137.354 | 0 +359248.58 | 7150.0 | – | C57 |
| 2021-04-07 00:34:05 | S | 11 30 22.236 | -38 57 53.21 | – | V | C57 |
| 2021-04-07 00:34:05 | s | 1 +60779.578 | 0 +359465.17 | 2500.0 | – | 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 |