| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.4360488078 ± 2.00e+00 |
| Semi-major axis (a) | 1.3678386612 AU ± 3.00e+00 |
| Inclination (i) | 9.38187768° ± 4.00e+00 |
| Long. of Asc. Node (Ω) | 274.20776988° ± 5.00e+00 |
| Arg. of Perihelion (ω) | 127.27529930° ± 6.00e+00 |
| Mean Anomaly (M) | 82.68165968° ± 4.14e-05 |
| Mean Motion (n) | 0.6161124207°/day ± 2.03e+00 |
| Perihelion dist (q) | 0.77139424 AU ± 3.22e+00 |
| Aphelion dist (Q) | 1.96428308 AU ± 5.10e+00 |
| Orbital Period | 1.59975071 yr ± 5.26e+00 |
| NGA Model | r2 |
| A2 | -1.51758492e-06 AU/d² |
| H (abs. magnitude) | 14.27 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-04-26 |
| RMS Residual | 0.224″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.051090 AU |
| Observations Used | 5208 |
| Radar Obs Used | 7 |
| Gaia Obs Used | 139 |
| Oppositions | 26 |
| Arc Total | 1948-2017 |
| First Observation Used | 1948-07-17 |
| Last Observation Used | 2026-04-01 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2021-04-04 23:14:04 | S | 12 14 33.288 | -23 43 20.03 | – | V | C57 |
| 2021-04-04 23:14:04 | s | 1 +151522.07 | 8 +244868.81 | 9890.0 | – | C57 |
| 2021-04-04 23:24:04 | S | 12 14 32.616 | -23 43 14.02 | – | V | C57 |
| 2021-04-04 23:24:04 | s | 1 +151299.91 | 8 +245444.89 | 9190.0 | – | C57 |
| 2021-04-04 23:34:04 | S | 12 14 31.903 | -23 43 06.64 | – | V | C57 |
| 2021-04-04 23:34:04 | s | 1 +151076.86 | 7 +246019.54 | 6670.0 | – | C57 |
| 2021-04-04 23:44:04 | S | 12 14 31.255 | -23 43 00.84 | – | V | C57 |
| 2021-04-04 23:44:04 | s | 1 +150852.93 | 2 +246592.74 | 2340.0 | – | C57 |
| 2021-04-04 23:54:04 | S | 12 14 30.487 | -23 42 53.78 | – | V | C57 |
| 2021-04-04 23:54:04 | s | 1 +150628.11 | 6 +247164.50 | 6210.0 | – | C57 |
| 2021-04-05 00:04:04 | S | 12 14 29.830 | -23 42 48.71 | – | V | C57 |
| 2021-04-05 00:04:04 | s | 1 +150402.42 | 5 +247734.83 | 8280.0 | – | C57 |
| 2021-04-05 00:14:04 | S | 12 14 29.088 | -23 42 40.39 | – | V | C57 |
| 2021-04-05 00:14:04 | s | 1 +150175.86 | 2 +248303.73 | 8570.0 | – | C57 |
| 2021-04-05 00:24:04 | S | 12 14 28.438 | -23 42 34.45 | – | V | C57 |
| 2021-04-05 00:24:04 | s | 1 +149948.43 | 2 +248871.19 | 7080.0 | – | C57 |
| 2021-04-05 00:34:04 | S | 12 14 27.792 | -23 42 28.94 | – | V | C57 |
| 2021-04-05 00:34:04 | s | 1 +149720.14 | 0 +249437.23 | 3820.0 | – | C57 |
| 2021-04-05 00:44:04 | S | 12 14 27.067 | -23 42 21.78 | – | V | C57 |
| 2021-04-05 00:44:04 | s | 1 +149490.99 | 1 +250001.83 | 8810.0 | – | C57 |
| 2021-04-05 00:54:04 | S | 12 14 26.369 | -23 42 16.78 | – | V | C57 |
| 2021-04-05 00:54:04 | s | 1 +149260.98 | 8 +250565.01 | 2050.0 | – | C57 |
| 2021-04-05 01:04:04 | S | 12 14 25.716 | -23 42 08.78 | – | V | C57 |
| 2021-04-05 01:04:04 | s | 1 +149030.13 | 7 +251126.77 | 3540.0 | – | C57 |
| 2021-04-05 01:14:04 | S | 12 14 25.056 | -23 42 03.02 | – | V | C57 |
| 2021-04-05 01:14:04 | s | 1 +148798.44 | 1 +251687.10 | 3310.0 | – | C57 |
| 2021-04-05 01:24:04 | S | 12 14 24.394 | -23 41 56.94 | – | V | C57 |
| 2021-04-05 01:24:04 | s | 1 +148565.90 | 5 +252246.01 | 1350.0 | – | C57 |
| 2021-04-05 01:34:04 | S | 12 14 23.642 | -23 41 49.81 | – | V | C57 |
| 2021-04-05 01:34:04 | s | 1 +148332.53 | 4 +252803.51 | 7680.0 | – | C57 |
| 2021-04-05 01:44:04 | S | 12 14 23.002 | -23 41 44.05 | – | V | C57 |
| 2021-04-05 01:44:04 | s | 1 +148098.33 | 1 +253359.59 | 2300.0 | – | C57 |
| 2021-04-05 01:54:04 | S | 12 14 22.298 | -23 41 37.10 | – | V | C57 |
| 2021-04-05 01:54:04 | s | 1 +147863.30 | 2 +253914.26 | 5220.0 | – | C57 |
| 2021-04-05 02:04:04 | S | 12 14 21.682 | -23 41 31.13 | – | V | C57 |
| 2021-04-05 02:04:04 | s | 1 +147627.44 | 9 +254467.51 | 6460.0 | – | C57 |
| 2021-04-05 02:14:04 | S | 12 14 20.933 | -23 41 23.89 | – | V | C57 |
| 2021-04-05 02:14:04 | s | 1 +147390.77 | 8 +255019.36 | 6010.0 | – | C57 |
| 2021-04-05 02:24:04 | S | 12 14 20.242 | -23 41 17.88 | – | V | C57 |
| 2021-04-05 02:24:04 | s | 1 +147153.29 | 3 +255569.80 | 3900.0 | – | C57 |
| 2021-04-05 02:34:04 | S | 12 14 19.553 | -23 41 11.62 | – | V | C57 |
| 2021-04-05 02:34:04 | s | 1 +146914.99 | 8 +256118.83 | 120.0 | – | C57 |
| 2021-04-05 02:44:04 | S | 12 14 18.883 | -23 41 05.10 | – | V | C57 |
| 2021-04-05 02:44:04 | s | 1 +146675.89 | 7 +256666.46 | 4680.0 | – | C57 |
| 2021-04-05 02:54:04 | S | 12 14 18.204 | -23 40 59.48 | – | V | C57 |
| 2021-04-05 02:54:04 | s | 1 +146435.99 | 4 +257212.68 | 7600.0 | – | C57 |
| 2021-04-05 03:04:04 | S | 12 14 17.470 | -23 40 51.71 | – | V | C57 |
| 2021-04-05 03:04:04 | s | 1 +146195.29 | 4 +257757.51 | 8870.0 | – | C57 |
| 2021-04-05 03:14:04 | S | 12 14 16.805 | -23 40 45.52 | – | V | C57 |
| 2021-04-05 03:14:04 | s | 1 +145953.80 | 0 +258300.94 | 8520.0 | – | C57 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1980-07-22 07:00:00 | 161393.5 | 3.7 | Hz | 2380 | -1 | -1 |
| 1980-07-22.291667 | 16139350 | 20 | Hz | 2380 | 251 | 251 |
| 1988-07-21 07:30:00 | 151627.5 | 3 | Hz | 2380 | -1 | -1 |
| 1988-07-21.312500 | 15162750 | 300 | Hz | 2380 | 251 | 251 |
| 1988-07-22 07:34:00 | 218310206 | 20 | us | 2380 | -1 | -1 |
| 1988-07-22.315278 | 21831020600 | 20000 | us | 2380 | 251 | 251 |
| 1988-07-23 07:20:00 | 213324675 | 20 | us | 2380 | -1 | -1 |
| 1988-07-23.305556 | 21332467500 | 20000 | us | 2380 | 251 | 251 |
| 1988-07-24 07:35:00 | 208567250 | 20 | us | 2380 | -1 | -1 |
| 1988-07-24.315972 | 20856725000 | 20000 | us | 2380 | 251 | 251 |
| 1988-07-25 07:42:00 | 204181567 | 20 | us | 2380 | -1 | -1 |
| 1988-07-25.320833 | 20418156700 | 20000 | us | 2380 | 251 | 251 |
| 2012-07-22 08:55:00 | 309089493.95 | 8 | us | 2380 | -1 | -1 |
| 2012-07-22.371528 | 30908949395 | 8000 | us | 2380 | 251 | 251 |
| 2016-01-19 04:00:00 | 158933637 | 10 | us | 8660 | -14 | -14 |
| 2016-01-22 01:20:00 | 156224108 | 5 | us | 8560 | -14 | -14 |