| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.2897198861 ± 7.86e-09 |
| Semi-major axis (a) | 1.4230128228 AU ± 2.05e-09 |
| Inclination (i) | 55.88998229° ± 3.09e-06 |
| Long. of Asc. Node (Ω) | 171.12850988° ± 2.61e-07 |
| Arg. of Perihelion (ω) | 186.41639779° ± 2.68e-06 |
| Mean Anomaly (M) | 78.67106258° ± 2.83e-06 |
| Mean Motion (n) | 0.5806294447°/day ± 1.25e-09 |
| Perihelion dist (q) | 1.01073771 AU ± 1.13e-08 |
| Aphelion dist (Q) | 1.83528794 AU ± 1.15e-08 |
| Orbital Period | 1.69751344 yr ± 3.67e-09 |
| H (abs. magnitude) | 16.60 |
|---|---|
| G (slope) | 0.15 |
2001 EA18
| Source | IAA |
|---|---|
| Solution Date | 2026-06-01 |
| RMS Residual | 0.273″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.004382 AU |
| Observations Used | 1752 |
| Radar Obs Used | 3 |
| Gaia Obs Used | 58 |
| Oppositions | 25 |
| Arc Total | 1955-2025 |
| First Observation Used | 1955-04-24 |
| Last Observation Used | 2025-07-08 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2021-03-09 01:04:05 | s | 1 +157300.60 | 4 +153408.17 | 250.0 | – | C57 |
| 2021-03-09 01:54:05 | S | 11 06 33.346 | -03 04 08.08 | – | V | C57 |
| 2021-03-09 01:54:05 | s | 1 +156977.32 | 9 +157477.72 | 6890.0 | – | C57 |
| 2021-03-09 02:04:05 | S | 11 06 32.393 | -03 03 45.76 | – | V | C57 |
| 2021-03-09 02:04:05 | s | 1 +156906.64 | 8 +158285.63 | 9870.0 | – | C57 |
| 2021-03-09 02:34:05 | S | 11 06 30.578 | -03 02 38.22 | – | V | C57 |
| 2021-03-09 02:34:05 | s | 1 +156682.81 | 4 +160697.44 | 4630.0 | – | C57 |
| 2021-03-09 02:54:05 | S | 11 06 29.318 | -03 01 52.28 | – | V | C57 |
| 2021-03-09 02:54:05 | s | 1 +156523.90 | 8 +162295.40 | 4610.0 | – | C57 |
| 2021-03-09 03:04:05 | S | 11 06 28.459 | -03 01 30.50 | – | V | C57 |
| 2021-03-09 03:04:05 | s | 1 +156441.59 | 2 +163091.42 | 3720.0 | – | C57 |
| 2021-03-09 03:14:05 | S | 11 06 27.982 | -03 01 15.56 | – | V | C57 |
| 2021-03-09 03:14:05 | s | 1 +156357.38 | 5 +163885.47 | 8940.0 | – | C57 |
| 2021-03-09 03:24:05 | S | 11 06 26.916 | -03 00 49.97 | – | V | C57 |
| 2021-03-09 03:24:05 | s | 1 +156271.30 | 2 +164677.55 | 310.0 | – | C57 |
| 2021-03-09 03:34:05 | S | 11 06 26.700 | -03 00 28.22 | – | V | C57 |
| 2021-03-09 03:34:05 | s | 1 +156183.35 | 6 +165467.67 | 7860.0 | – | C57 |
| 2021-03-09 03:54:05 | S | 11 06 24.703 | -02 59 51.36 | – | V | C57 |
| 2021-03-09 03:54:05 | s | 1 +156001.92 | 6 +167042.04 | 1560.0 | – | C57 |
| 2021-03-09 05:54:05 | S | 11 06 16.315 | -02 55 23.12 | – | V | C57 |
| 2021-03-09 05:54:05 | s | 1 +154763.69 | 5 +176325.35 | 5660.0 | – | C57 |
| 2021-03-09 06:44:05 | S | 11 06 12.799 | -02 53 37.07 | – | V | C57 |
| 2021-03-09 06:44:05 | s | 1 +154175.33 | 5 +180111.93 | 7140.0 | – | C57 |
| 2021-03-09 07:04:05 | S | 11 06 11.534 | -02 52 56.39 | – | V | C57 |
| 2021-03-09 07:04:05 | s | 1 +153928.57 | 8 +181613.31 | 6140.0 | – | C57 |
| 2021-03-09 07:14:05 | S | 11 06 10.865 | -02 52 34.50 | – | V | C57 |
| 2021-03-09 07:14:05 | s | 1 +153802.79 | 8 +182361.18 | 5680.0 | – | C57 |
| 2021-03-09 07:24:05 | S | 11 06 09.902 | -02 52 14.34 | – | V | C57 |
| 2021-03-09 07:24:05 | s | 1 +153675.43 | 2 +183107.16 | 1930.0 | – | C57 |
| 2021-03-09 08:04:05 | S | 11 06 06.641 | -02 50 47.44 | – | V | C57 |
| 2021-03-09 08:04:05 | s | 1 +153150.31 | 7 +186072.38 | 4550.0 | – | C57 |
| 2021-03-09 12:14:05 | S | 11 05 49.505 | -02 41 47.15 | – | V | C57 |
| 2021-03-09 12:14:05 | s | 1 +149337.32 | 7 +203939.34 | 5800.0 | – | C57 |
| 2021-03-09 12:24:05 | S | 11 05 48.677 | -02 41 23.86 | – | V | C57 |
| 2021-03-09 12:24:05 | s | 1 +149166.98 | 1 +204630.60 | 2730.0 | – | C57 |
| 2021-03-09 12:54:05 | S | 11 05 46.766 | -02 40 19.49 | – | V | C57 |
| 2021-03-09 12:54:05 | s | 1 +148648.22 | 1 +206693.77 | 7360.0 | – | C57 |
| 2021-03-09 13:14:05 | S | 11 05 44.964 | -02 39 47.16 | – | V | C57 |
| 2021-03-09 13:14:05 | s | 1 +148296.02 | 8 +208060.42 | 7170.0 | – | C57 |
| 2021-03-09 13:34:05 | S | 11 05 43.375 | -02 38 53.70 | – | V | C57 |
| 2021-03-09 13:34:05 | s | 1 +147938.82 | 8 +209420.05 | 6510.0 | – | C57 |
| 2021-03-09 13:44:05 | S | 11 05 42.785 | -02 38 31.27 | – | V | C57 |
| 2021-03-09 13:44:05 | s | 1 +147758.37 | 0 +210097.24 | 2290.0 | – | C57 |
| 2021-03-09 13:54:05 | S | 11 05 42.070 | -02 38 10.64 | – | V | C57 |
| 2021-03-09 13:54:05 | s | 1 +147576.68 | 4 +210772.69 | 5500.0 | – | C57 |
| 2021-03-09 14:04:05 | S | 11 05 41.110 | -02 37 48.04 | – | V | C57 |
| 2021-03-09 14:04:05 | s | 1 +147393.77 | 7 +211446.41 | 6150.0 | – | C57 |
| 2021-03-09 14:14:05 | S | 11 05 40.502 | -02 37 30.00 | – | V | C57 |
| 2021-03-09 14:14:05 | s | 1 +147209.65 | 8 +212118.38 | 4260.0 | – | C57 |
| 2021-03-09 14:34:05 | S | 11 05 38.863 | -02 36 43.60 | – | V | C57 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 2018-09-13 23:09:00 | 70063993.65 | 1.6 | us | 2380 | -1 | -1 |
| 2018-09-14 22:36:00 | 61266356.76 | 1 | us | 2380 | -1 | -1 |
| 2018-09-15 22:30:00 | 56169652 | 0.6 | us | 2380 | -1 | -1 |