| 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 03:24:04 | S | 12 14 16.114 | -23 40 39.00 | – | V | C57 |
| 2021-04-05 03:24:04 | s | 1 +145711.51 | 7 +258842.97 | 6540.0 | – | C57 |
| 2021-04-05 03:34:04 | S | 12 14 15.413 | -23 40 32.52 | – | V | C57 |
| 2021-04-05 03:34:04 | s | 1 +145468.44 | 9 +259383.61 | 2950.0 | – | C57 |
| 2021-04-05 03:44:04 | S | 12 14 14.777 | -23 40 25.79 | – | V | C57 |
| 2021-04-05 03:44:04 | s | 1 +145224.59 | 9 +259922.86 | 7750.0 | – | C57 |
| 2021-04-05 03:54:04 | S | 12 14 14.009 | -23 40 19.92 | – | V | C57 |
| 2021-04-05 03:54:04 | s | 1 +144979.97 | 2 +260460.71 | 960.0 | – | C57 |
| 2021-04-05 04:04:04 | S | 12 14 13.392 | -23 40 13.55 | – | V | C57 |
| 2021-04-05 04:04:04 | s | 1 +144734.57 | 1 +260997.18 | 2570.0 | – | C57 |
| 2021-04-05 04:14:04 | S | 12 14 12.677 | -23 40 06.85 | – | V | C57 |
| 2021-04-05 04:14:04 | s | 1 +144488.40 | 2 +261532.26 | 2600.0 | – | C57 |
| 2021-04-05 04:24:04 | S | 12 14 11.959 | -23 40 00.91 | – | V | C57 |
| 2021-04-05 04:24:04 | s | 1 +144241.46 | 6 +262065.96 | 1050.0 | – | C57 |
| 2021-04-05 04:34:04 | S | 12 14 11.316 | -23 39 54.97 | – | V | C57 |
| 2021-04-05 04:34:04 | s | 1 +143993.76 | 9 +262598.27 | 7940.0 | – | C57 |
| 2021-04-05 04:44:04 | S | 12 14 10.565 | -23 39 48.71 | – | V | C57 |
| 2021-04-05 04:44:04 | s | 1 +143745.31 | 5 +263129.20 | 3270.0 | – | C57 |
| 2021-04-05 04:54:04 | S | 12 14 09.883 | -23 39 42.73 | – | V | C57 |
| 2021-04-05 04:54:04 | s | 1 +143496.10 | 6 +263658.76 | 7040.0 | – | C57 |
| 2021-04-05 05:04:04 | S | 12 14 09.259 | -23 39 35.17 | – | V | C57 |
| 2021-04-05 05:04:04 | s | 1 +143246.14 | 8 +264186.94 | 9270.0 | – | C57 |
| 2021-04-05 05:14:04 | S | 12 14 08.582 | -23 39 28.98 | – | V | C57 |
| 2021-04-05 05:14:04 | s | 1 +142995.44 | 4 +264713.74 | 9960.0 | – | C57 |
| 2021-04-05 05:24:04 | S | 12 14 07.879 | -23 39 21.85 | – | V | C57 |
| 2021-04-05 05:24:04 | s | 1 +142743.99 | 7 +265239.17 | 9130.0 | – | C57 |
| 2021-04-05 05:34:04 | S | 12 14 07.214 | -23 39 15.70 | – | V | C57 |
| 2021-04-05 05:34:04 | s | 1 +142491.81 | 2 +265763.23 | 6770.0 | – | C57 |
| 2021-04-05 05:44:04 | S | 12 14 06.504 | -23 39 09.54 | – | V | C57 |
| 2021-04-05 05:44:04 | s | 1 +142238.89 | 1 +266285.91 | 2890.0 | – | C57 |
| 2021-04-05 05:54:04 | S | 12 14 05.738 | -23 39 03.53 | – | V | C57 |
| 2021-04-05 05:54:04 | s | 1 +141985.24 | 0 +266807.23 | 7510.0 | – | C57 |
| 2021-04-05 06:14:04 | S | 12 14 04.450 | -23 38 47.98 | – | V | C57 |
| 2021-04-05 06:14:04 | s | 1 +141475.75 | 9 +267845.78 | 2260.0 | – | C57 |
| 2021-04-05 06:24:04 | S | 12 14 03.854 | -23 38 44.02 | – | V | C57 |
| 2021-04-05 06:24:04 | s | 1 +141219.93 | 7 +268363.01 | 2400.0 | – | C57 |
| 2021-04-05 06:54:04 | S | 12 14 01.692 | -23 38 23.82 | – | V | C57 |
| 2021-04-05 06:54:04 | s | 1 +140448.18 | 6 +269906.54 | 3990.0 | – | C57 |
| 2021-04-05 07:04:04 | S | 12 14 01.003 | -23 38 17.66 | – | V | C57 |
| 2021-04-05 07:04:04 | s | 1 +140189.52 | 0 +270418.34 | 8270.0 | – | C57 |
| 2021-04-05 07:14:04 | S | 12 14 00.288 | -23 38 12.23 | – | V | C57 |
| 2021-04-05 07:14:04 | s | 1 +139930.15 | 2 +270928.78 | 1090.0 | – | C57 |
| 2021-04-05 07:24:04 | S | 12 13 59.580 | -23 38 04.34 | – | V | C57 |
| 2021-04-05 07:24:04 | s | 1 +139670.08 | 6 +271437.87 | 2470.0 | – | C57 |
| 2021-04-05 07:34:04 | S | 12 13 58.920 | -23 37 58.76 | – | V | C57 |
| 2021-04-05 07:34:04 | s | 1 +139409.32 | 4 +271945.62 | 2420.0 | – | C57 |
| 2021-04-05 07:44:04 | S | 12 13 58.250 | -23 37 52.25 | – | V | C57 |
| 2021-04-05 07:44:04 | s | 1 +139147.87 | 1 +272452.01 | 940.0 | – | C57 |
| 2021-04-05 07:54:04 | S | 12 13 57.564 | -23 37 45.30 | – | V | C57 |
| 2021-04-05 07:54:04 | s | 1 +138885.73 | 0 +272957.07 | 8040.0 | – | 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 |