| 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 |
|---|---|---|---|---|---|---|
| 2021-04-05 20:44:04 | S | 12 13 04.543 | -23 29 32.06 | – | V | C57 |
| 2021-04-05 20:44:04 | s | 1 +116885.49 | 1 +307925.76 | 7340.0 | – | C57 |
| 2021-04-05 20:54:04 | S | 12 13 03.806 | -23 29 25.40 | – | V | C57 |
| 2021-04-05 20:54:04 | s | 1 +116579.03 | 1 +308330.81 | 2260.0 | – | C57 |
| 2021-04-05 21:04:04 | S | 12 13 03.118 | -23 29 18.56 | – | V | C57 |
| 2021-04-05 21:04:04 | s | 1 +116272.10 | 8 +308734.64 | 6210.0 | – | C57 |
| 2021-04-05 21:14:04 | S | 12 13 02.419 | -23 29 11.54 | – | V | C57 |
| 2021-04-05 21:14:04 | s | 1 +115964.72 | 3 +309137.24 | 9180.0 | – | C57 |
| 2021-04-05 21:24:04 | S | 12 13 01.656 | -23 29 06.14 | – | V | C57 |
| 2021-04-05 21:24:04 | s | 1 +115656.88 | 0 +309538.62 | 1200.0 | – | C57 |
| 2021-04-05 21:34:04 | S | 12 13 01.061 | -23 28 58.58 | – | V | C57 |
| 2021-04-05 21:34:04 | s | 1 +115348.58 | 0 +309938.77 | 2250.0 | – | C57 |
| 2021-04-05 21:44:04 | S | 12 13 00.326 | -23 28 53.18 | – | V | C57 |
| 2021-04-05 21:44:04 | s | 1 +115039.82 | 6 +310337.71 | 2350.0 | – | C57 |
| 2021-04-05 21:54:04 | S | 12 12 59.707 | -23 28 47.06 | – | V | C57 |
| 2021-04-05 21:54:04 | s | 1 +114730.62 | 0 +310735.44 | 1500.0 | – | C57 |
| 2021-04-05 22:04:04 | S | 12 12 59.038 | -23 28 39.43 | – | V | C57 |
| 2021-04-05 22:04:04 | s | 1 +114420.96 | 4 +311131.94 | 9700.0 | – | C57 |
| 2021-04-05 22:14:04 | S | 12 12 58.226 | -23 28 33.13 | – | V | C57 |
| 2021-04-05 22:14:04 | s | 1 +114110.86 | 1 +311527.23 | 6970.0 | – | C57 |
| 2021-04-05 22:24:04 | S | 12 12 57.545 | -23 28 27.44 | – | V | C57 |
| 2021-04-05 22:24:04 | s | 1 +113800.31 | 2 +311921.31 | 3300.0 | – | C57 |
| 2021-04-05 22:34:04 | S | 12 12 56.856 | -23 28 20.21 | – | V | C57 |
| 2021-04-05 22:34:04 | s | 1 +113489.32 | 0 +312314.17 | 8690.0 | – | C57 |
| 2021-04-05 22:44:04 | S | 12 12 56.153 | -23 28 14.66 | – | V | C57 |
| 2021-04-05 22:44:04 | s | 1 +113177.88 | 7 +312705.82 | 3160.0 | – | C57 |
| 2021-04-05 22:54:04 | S | 12 12 55.452 | -23 28 07.86 | – | V | C57 |
| 2021-04-05 22:54:04 | s | 1 +112866.01 | 6 +313096.27 | 6710.0 | – | C57 |
| 2021-04-05 23:04:04 | S | 12 12 54.766 | -23 28 01.63 | – | V | C57 |
| 2021-04-05 23:04:04 | s | 1 +112553.70 | 9 +313485.50 | 9340.0 | – | C57 |
| 2021-04-05 23:14:04 | S | 12 12 54.091 | -23 27 55.37 | – | V | C57 |
| 2021-04-05 23:14:04 | s | 1 +112240.96 | 7 +313873.53 | 1050.0 | – | C57 |
| 2021-04-05 23:24:04 | S | 12 12 53.398 | -23 27 48.31 | – | V | C57 |
| 2021-04-05 23:24:04 | s | 1 +111927.79 | 3 +314260.35 | 1860.0 | – | C57 |
| 2021-04-05 23:34:04 | S | 12 12 52.774 | -23 27 43.09 | – | V | C57 |
| 2021-04-05 23:34:04 | s | 1 +111614.18 | 9 +314645.96 | 1760.0 | – | C57 |
| 2021-04-05 23:44:04 | S | 12 12 51.991 | -23 27 35.32 | – | V | C57 |
| 2021-04-05 23:44:04 | s | 1 +111300.15 | 8 +315030.37 | 750.0 | – | C57 |
| 2021-04-05 23:54:04 | S | 12 12 51.360 | -23 27 29.77 | – | V | C57 |
| 2021-04-05 23:54:04 | s | 1 +110985.70 | 1 +315413.58 | 8860.0 | – | C57 |
| 2021-04-06 00:04:04 | S | 12 12 50.606 | -23 27 23.11 | – | V | C57 |
| 2021-04-06 00:04:04 | s | 1 +110670.82 | 1 +315795.59 | 6070.0 | – | C57 |
| 2021-04-06 00:14:04 | S | 12 12 49.932 | -23 27 16.63 | – | V | C57 |
| 2021-04-06 00:14:04 | s | 1 +110355.52 | 0 +316176.40 | 2390.0 | – | C57 |
| 2021-04-06 00:24:04 | S | 12 12 49.238 | -23 27 09.54 | – | V | C57 |
| 2021-04-06 00:24:04 | s | 1 +110039.79 | 9 +316556.01 | 7830.0 | – | C57 |
| 2021-04-06 00:34:04 | S | 12 12 48.574 | -23 27 03.56 | – | V | C57 |
| 2021-04-06 00:34:04 | s | 1 +109723.66 | 1 +316934.42 | 2390.0 | – | C57 |
| 2021-04-06 00:44:04 | S | 12 12 47.861 | -23 26 58.34 | – | V | C57 |
| 2021-04-06 00:44:04 | s | 1 +109407.10 | 9 +317311.63 | 6080.0 | – | 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 |