| 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 |
|---|---|---|---|---|---|---|
| 2021-04-01 05:24:05 | S | 11 43 31.915 | -39 07 01.09 | – | V | C57 |
| 2021-04-01 05:24:05 | s | 1 -141637.29 | 8 -10880.174 | 8270.0 | – | C57 |
| 2021-04-01 05:34:05 | S | 11 43 31.130 | -39 06 59.11 | – | V | C57 |
| 2021-04-01 05:34:05 | s | 1 -140955.81 | 6 -11827.043 | 2340.0 | – | C57 |
| 2021-04-01 05:54:05 | S | 11 43 28.452 | -39 06 55.30 | – | V | C57 |
| 2021-04-01 05:54:05 | s | 1 -139572.51 | 5 -13719.043 | 690.0 | – | C57 |
| 2021-04-01 06:04:05 | S | 11 43 27.254 | -39 06 57.13 | – | V | C57 |
| 2021-04-01 06:04:05 | s | 1 -138870.58 | 7 -14664.066 | 4750.0 | – | C57 |
| 2021-04-01 06:34:05 | S | 11 43 24.230 | -39 07 00.01 | – | V | C57 |
| 2021-04-01 06:34:05 | s | 1 -136723.04 | 0 -17494.550 | 5200.0 | – | C57 |
| 2021-04-01 07:44:05 | S | 11 43 16.106 | -39 06 50.62 | – | V | C57 |
| 2021-04-01 07:44:05 | s | 1 -131461.32 | 4 -24064.469 | 1830.0 | – | C57 |
| 2021-04-01 08:04:05 | S | 11 43 14.136 | -39 06 49.00 | – | V | C57 |
| 2021-04-01 08:04:05 | s | 1 -129891.46 | 4 -25930.339 | 4840.0 | – | C57 |
| 2021-04-01 08:14:05 | S | 11 43 13.082 | -39 06 54.18 | – | V | C57 |
| 2021-04-01 08:14:05 | s | 1 -129095.16 | 5 -26861.044 | 4060.0 | – | C57 |
| 2021-04-01 08:24:05 | S | 11 43 11.846 | -39 06 54.14 | – | V | C57 |
| 2021-04-01 08:24:05 | s | 1 -128291.21 | 0 -27790.162 | 8270.0 | – | C57 |
| 2021-04-01 08:44:05 | S | 11 43 09.550 | -39 06 54.29 | – | V | C57 |
| 2021-04-01 08:44:05 | s | 1 -126660.10 | 2 -29643.324 | 1200.0 | – | C57 |
| 2021-04-01 09:04:05 | S | 11 43 07.462 | -39 06 46.87 | – | V | C57 |
| 2021-04-01 09:04:05 | s | 1 -124997.68 | 3 -31489.178 | 2720.0 | – | C57 |
| 2021-04-01 09:24:05 | S | 11 43 04.987 | -39 06 48.24 | – | V | C57 |
| 2021-04-01 09:24:05 | s | 1 -123303.49 | 5 -33327.051 | 1910.0 | – | C57 |
| 2021-04-01 09:34:05 | S | 11 43 03.922 | -39 06 42.55 | – | V | C57 |
| 2021-04-01 09:34:05 | s | 1 -122444.34 | 6 -34242.775 | 7840.0 | – | C57 |
| 2021-04-01 09:44:05 | S | 11 43 03.228 | -39 06 47.92 | – | V | C57 |
| 2021-04-01 09:44:05 | s | 1 -121577.08 | 3 -35156.235 | 7850.0 | – | C57 |
| 2021-04-01 10:04:05 | S | 11 43 01.094 | -39 06 46.58 | – | V | C57 |
| 2021-04-01 10:04:05 | s | 1 -119817.99 | 4 -36975.991 | 9650.0 | – | C57 |
| 2021-04-01 10:14:05 | S | 11 42 59.311 | -39 06 44.14 | – | V | C57 |
| 2021-04-01 10:14:05 | s | 1 -118926.05 | 4 -37882.092 | 1210.0 | – | C57 |
| 2021-04-01 10:24:05 | S | 11 42 58.332 | -39 06 39.20 | – | V | C57 |
| 2021-04-01 10:24:05 | s | 1 -118025.77 | 7 -38785.544 | 6400.0 | – | C57 |
| 2021-04-01 10:34:05 | S | 11 42 57.106 | -39 06 41.22 | – | V | C57 |
| 2021-04-01 10:34:05 | s | 1 -117117.10 | 7 -39686.243 | 5090.0 | – | C57 |
| 2021-04-01 10:44:05 | S | 11 42 56.438 | -39 06 39.78 | – | V | C57 |
| 2021-04-01 10:44:05 | s | 1 -116199.99 | 0 -40584.086 | 7190.0 | – | C57 |
| 2021-04-01 11:04:05 | S | 11 42 54.125 | -39 06 34.81 | – | V | C57 |
| 2021-04-01 11:04:05 | s | 1 -114340.19 | 5 -42370.770 | 1160.0 | – | C57 |
| 2021-04-01 11:14:05 | S | 11 42 52.579 | -39 06 38.05 | – | V | C57 |
| 2021-04-01 11:14:05 | s | 1 -113397.41 | 0 -43259.392 | 2810.0 | – | C57 |
| 2021-04-01 11:24:05 | S | 11 42 51.590 | -39 06 41.76 | – | V | C57 |
| 2021-04-01 11:24:05 | s | 1 -112445.96 | 3 -44144.714 | 7440.0 | – | C57 |
| 2021-04-01 11:34:05 | S | 11 42 50.333 | -39 06 40.21 | – | V | C57 |
| 2021-04-01 11:34:05 | s | 1 -111485.80 | 3 -45026.621 | 4920.0 | – | C57 |
| 2021-04-03 10:25:11 | C | 11 38 09.94 | -39 04 44.1 | – | V | T08 |
| 2021-04-03 10:29:50 | C | 11 38 09.45 | -39 04 44.0 | – | V | T08 |
| 2021-04-03 10:37:48 | C | 11 38 08.62 | -39 04 44.0 | – | V | T08 |
| 2021-04-03 10:54:24 | C | 11 38 06.91 | -39 04 42.9 | – | V | T08 |
| 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 |