IAA Minor Planet Database| 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 14:34:05 | s | 1 +146837.81 | 1 +213457.13 | 2920.0 | – | C57 |
| 2021-03-09 15:04:05 | S | 11 05 36.806 | -02 35 40.31 | – | V | C57 |
| 2021-03-09 15:04:05 | s | 1 +146271.13 | 3 +215452.31 | 7230.0 | – | C57 |
| 2021-03-09 15:14:05 | S | 11 05 36.226 | -02 35 19.10 | – | V | C57 |
| 2021-03-09 15:14:05 | s | 1 +146079.89 | 5 +216113.94 | 410.0 | – | C57 |
| 2021-03-09 15:34:05 | S | 11 05 34.697 | -02 34 36.05 | – | V | C57 |
| 2021-03-09 15:34:05 | s | 1 +145693.94 | 3 +217432.04 | 9470.0 | – | C57 |
| 2021-03-09 15:54:05 | S | 11 05 33.238 | -02 33 53.35 | – | V | C57 |
| 2021-03-09 15:54:05 | s | 1 +145303.40 | 5 +218743.32 | 8890.0 | – | C57 |
| 2021-03-09 16:14:05 | S | 11 05 31.464 | -02 33 09.61 | – | V | C57 |
| 2021-03-09 16:14:05 | s | 1 +144908.33 | 9 +220047.79 | 8800.0 | – | C57 |
| 2021-03-09 16:24:05 | S | 11 05 30.516 | -02 32 52.87 | – | V | C57 |
| 2021-03-09 16:24:05 | s | 1 +144709.12 | 5 +220697.49 | 5210.0 | – | C57 |
| 2021-03-09 17:34:05 | S | 11 05 26.297 | -02 30 18.00 | – | V | C57 |
| 2021-03-09 17:34:05 | s | 1 +143283.88 | 3 +225198.16 | 5380.0 | – | C57 |
| 2021-03-09 17:44:05 | S | 11 05 25.176 | -02 29 55.75 | – | V | C57 |
| 2021-03-09 17:44:05 | s | 1 +143075.96 | 5 +225834.41 | 3460.0 | – | C57 |
| 2021-03-09 17:54:05 | S | 11 05 24.581 | -02 29 37.54 | – | V | C57 |
| 2021-03-09 17:54:05 | s | 1 +142866.98 | 9 +226468.99 | 9310.0 | – | C57 |
| 2021-03-09 18:04:05 | S | 11 05 23.662 | -02 29 12.48 | – | V | C57 |
| 2021-03-09 18:04:05 | s | 1 +142656.96 | 1 +227101.91 | 2930.0 | – | C57 |
| 2021-03-09 18:14:05 | S | 11 05 23.021 | -02 28 46.45 | – | V | C57 |
| 2021-03-09 18:14:05 | s | 1 +142445.88 | 8 +227733.17 | 4350.0 | – | C57 |
| 2021-03-09 18:24:05 | S | 11 05 22.315 | -02 28 22.04 | – | V | C57 |
| 2021-03-09 18:24:05 | s | 1 +142233.77 | 5 +228362.77 | 3580.0 | – | C57 |
| 2021-03-09 18:34:05 | S | 11 05 21.691 | -02 28 05.88 | – | V | C57 |
| 2021-03-09 18:34:05 | s | 1 +142020.63 | 0 +228990.72 | 620.0 | – | C57 |
| 2021-03-09 18:44:05 | S | 11 05 20.678 | -02 27 45.29 | – | V | C57 |
| 2021-03-09 18:44:05 | s | 1 +141806.45 | 7 +229617.02 | 5490.0 | – | C57 |
| 2021-03-09 18:54:05 | S | 11 05 20.023 | -02 27 24.34 | – | V | C57 |
| 2021-03-09 18:54:05 | s | 1 +141591.26 | 5 +230241.67 | 8200.0 | – | C57 |
| 2021-03-09 19:04:05 | S | 11 05 19.387 | -02 26 59.86 | – | V | C57 |
| 2021-03-09 19:04:05 | s | 1 +141375.05 | 7 +230864.67 | 8770.0 | – | C57 |
| 2021-03-09 19:44:05 | S | 11 05 16.538 | -02 25 34.61 | – | V | C57 |
| 2021-03-09 19:44:05 | s | 1 +140500.20 | 6 +233340.29 | 9840.0 | – | C57 |
| 2021-03-09 20:04:05 | S | 11 05 14.664 | -02 24 57.06 | – | V | C57 |
| 2021-03-09 20:04:05 | s | 1 +140056.85 | 1 +234568.31 | 7810.0 | – | C57 |
| 2021-03-09 21:34:05 | S | 11 05 08.400 | -02 21 40.97 | – | V | C57 |
| 2021-03-09 21:34:05 | s | 1 +138014.26 | 4 +240014.32 | 7960.0 | – | C57 |
| 2021-03-09 22:04:05 | S | 11 05 06.266 | -02 20 27.96 | – | V | C57 |
| 2021-03-09 22:04:05 | s | 1 +137316.60 | 5 +241800.78 | 5650.0 | – | C57 |
| 2021-03-09 22:24:05 | S | 11 05 04.771 | -02 19 49.22 | – | V | C57 |
| 2021-03-09 22:24:05 | s | 1 +136846.96 | 1 +242983.80 | 7790.0 | – | C57 |
| 2021-03-09 22:44:05 | S | 11 05 03.079 | -02 19 04.12 | – | V | C57 |
| 2021-03-09 22:44:05 | s | 1 +136373.73 | 6 +244160.49 | 2300.0 | – | C57 |
| 2021-03-09 22:54:05 | S | 11 05 02.748 | -02 18 43.31 | – | V | C57 |
| 2021-03-09 22:54:05 | s | 1 +136135.79 | 4 +244746.46 | 6720.0 | – | C57 |
| 2021-03-09 23:04:05 | S | 11 05 01.930 | -02 18 20.74 | – | V | C57 |
| 2021-03-09 23:04:05 | s | 1 +135896.97 | 2 +245330.86 | 9270.0 | – | C57 |
| 2021-03-09 23:14:05 | S | 11 05 01.363 | -02 18 01.40 | – | 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 |