| 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 23:14:05 | s | 1 +135657.27 | 5 +245913.68 | 9950.0 | – | C57 |
| 2021-03-09 23:24:05 | S | 11 05 00.528 | -02 17 38.00 | – | V | C57 |
| 2021-03-09 23:24:05 | s | 1 +135416.70 | 9 +246494.93 | 8780.0 | – | C57 |
| 2021-03-09 23:34:05 | S | 11 04 59.868 | -02 17 21.26 | – | V | C57 |
| 2021-03-09 23:34:05 | s | 1 +135175.27 | 8 +247074.62 | 5760.0 | – | C57 |
| 2021-03-09 23:44:05 | S | 11 04 58.800 | -02 17 02.94 | – | V | C57 |
| 2021-03-09 23:44:05 | s | 1 +134932.98 | 8 +247652.74 | 910.0 | – | C57 |
| 2021-03-09 23:54:05 | S | 11 04 58.284 | -02 16 41.41 | – | V | C57 |
| 2021-03-09 23:54:05 | s | 1 +134689.84 | 4 +248229.30 | 4230.0 | – | C57 |
| 2021-03-10 00:04:05 | S | 11 04 57.497 | -02 16 18.59 | – | V | C57 |
| 2021-03-10 00:04:05 | s | 1 +134445.85 | 0 +248804.29 | 5740.0 | – | C57 |
| 2021-03-10 00:14:05 | S | 11 04 56.830 | -02 15 49.03 | – | V | C57 |
| 2021-03-10 00:14:05 | s | 1 +134201.01 | 2 +249377.73 | 5440.0 | – | C57 |
| 2021-03-10 00:24:05 | S | 11 04 56.278 | -02 15 36.18 | – | V | C57 |
| 2021-03-10 00:24:05 | s | 1 +133955.33 | 4 +249949.62 | 3350.0 | – | C57 |
| 2021-03-10 00:34:05 | S | 11 04 55.747 | -02 15 09.90 | – | V | C57 |
| 2021-03-10 00:34:05 | s | 1 +133708.82 | 1 +250519.96 | 9470.0 | – | C57 |
| 2021-03-10 01:14:05 | S | 11 04 52.214 | -02 13 45.73 | – | V | C57 |
| 2021-03-10 01:14:05 | s | 1 +132714.51 | 9 +252785.83 | 6290.0 | – | C57 |
| 2021-03-10 01:34:05 | S | 11 04 51.031 | -02 12 54.36 | – | V | C57 |
| 2021-03-10 01:34:05 | s | 1 +132212.48 | 3 +253909.53 | 9240.0 | – | C57 |
| 2021-03-10 01:44:05 | S | 11 04 50.081 | -02 12 44.03 | – | V | C57 |
| 2021-03-10 01:44:05 | s | 1 +131960.26 | 0 +254469.08 | 3140.0 | – | C57 |
| 2021-03-10 01:54:05 | S | 11 04 49.378 | -02 12 15.30 | – | V | C57 |
| 2021-03-10 01:54:05 | s | 1 +131707.24 | 0 +255027.10 | 5320.0 | – | C57 |
| 2021-03-10 02:04:05 | S | 11 04 48.605 | -02 11 55.57 | – | V | C57 |
| 2021-03-10 02:04:05 | s | 1 +131453.42 | 7 +255583.59 | 5800.0 | – | C57 |
| 2021-03-10 02:14:05 | S | 11 04 48.197 | -02 11 33.83 | – | V | C57 |
| 2021-03-10 02:14:05 | s | 1 +131198.82 | 7 +256138.55 | 4590.0 | – | C57 |
| 2021-03-10 02:24:05 | S | 11 04 47.280 | -02 11 17.99 | – | V | C57 |
| 2021-03-10 02:24:05 | s | 1 +130943.44 | 3 +256691.99 | 1700.0 | – | C57 |
| 2021-03-10 02:34:05 | S | 11 04 46.658 | -02 10 48.58 | – | V | C57 |
| 2021-03-10 02:34:05 | s | 1 +130687.28 | 0 +257243.91 | 7140.0 | – | C57 |
| 2021-03-10 02:44:05 | S | 11 04 45.766 | -02 10 26.51 | – | V | C57 |
| 2021-03-10 02:44:05 | s | 1 +130430.34 | 3 +257794.31 | 910.0 | – | C57 |
| 2021-03-10 02:54:05 | S | 11 04 44.878 | -02 10 07.25 | – | V | C57 |
| 2021-03-10 02:54:05 | s | 1 +130172.63 | 5 +258343.20 | 3030.0 | – | C57 |
| 2021-03-10 03:04:05 | S | 11 04 44.441 | -02 09 43.88 | – | V | C57 |
| 2021-03-10 03:04:05 | s | 1 +129914.16 | 2 +258890.57 | 3490.0 | – | C57 |
| 2021-03-10 03:24:05 | S | 11 04 42.754 | -02 08 57.98 | – | V | C57 |
| 2021-03-10 03:24:05 | s | 1 +129394.93 | 6 +259980.79 | 9530.0 | – | C57 |
| 2021-03-10 03:34:05 | S | 11 04 42.048 | -02 08 38.80 | – | V | C57 |
| 2021-03-10 03:34:05 | s | 1 +129134.19 | 1 +260523.65 | 5110.0 | – | C57 |
| 2021-03-10 03:44:05 | S | 11 04 41.230 | -02 08 23.06 | – | V | C57 |
| 2021-03-10 03:44:05 | s | 1 +128872.69 | 8 +261064.99 | 9080.0 | – | C57 |
| 2021-03-10 04:04:05 | S | 11 04 39.919 | -02 07 38.68 | – | V | C57 |
| 2021-03-10 04:04:05 | s | 1 +128347.48 | 4 +262143.19 | 2220.0 | – | C57 |
| 2021-03-10 04:34:05 | S | 11 04 37.282 | -02 06 26.03 | – | V | C57 |
| 2021-03-10 04:34:05 | s | 1 +127554.15 | 5 +263749.28 | 5060.0 | – | C57 |
| 2021-03-10 05:34:05 | S | 11 04 33.562 | -02 04 23.12 | – | 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 |