| 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 |
|---|---|---|---|---|---|---|
| 2004-03-25 23:58:24 | C | 10 10 29.48 | +06 40 44.6 | – | c | A32 |
| 2004-03-26 00:08:06 | C | 10 10 29.01 | +06 41 02.6 | – | c | A32 |
| 2004-03-26 00:18:36 | C | 10 10 28.51 | +06 41 22.5 | – | c | A32 |
| 2004-03-27 05:35:20 | C | 10 09 05.82 | +07 35 28.2 | 19.3 | c | 704 |
| 2004-03-27 06:03:47 | C | 10 09 04.53 | +07 36 19.5 | 18.6 | c | 704 |
| 2004-03-27 06:21:57 | C | 10 09 03.68 | +07 36 52.4 | 18.7 | c | 704 |
| 2004-03-27 06:35:59 | C | 10 09 03.01 | +07 37 17.9 | 18.6 | c | 704 |
| 2004-03-28 19:42:12 | C | 10 07 25.38 | +08 43 40.7 | – | c | 046 |
| 2004-03-28 19:43:45 | C | 10 07 25.26 | +08 43 43.6 | – | c | 046 |
| 2004-03-28 19:46:00 | C | 10 07 25.10 | +08 43 48.3 | – | c | 046 |
| 2004-03-28 19:47:08 | C | 10 07 25.04 | +08 43 49.9 | – | c | 046 |
| 2004-03-28 19:49:22 | C | 10 07 25.03 | +08 43 53.1 | – | c | 046 |
| 2004-03-28 19:57:52 | C | 10 07 24.50 | +08 44 09.4 | – | r | A41 |
| 2004-03-28 20:20:02 | C | 10 07 23.61 | +08 44 47.9 | – | r | A41 |
| 2004-03-28 20:41:46 | C | 10 07 22.57 | +08 45 26.0 | – | r | A41 |
| 2004-03-31 03:22:48 | C | 10 05 11.99 | +10 19 05.5 | – | c | 691 |
| 2004-03-31 04:03:47 | C | 10 05 10.36 | +10 20 13.6 | – | c | 691 |
| 2004-03-31 04:43:27 | C | 10 05 08.78 | +10 21 19.6 | – | c | 691 |
| 2004-04-14 04:27:26 | C | 09 57 31.96 | +18 05 12.8 | 19.3 | c | 704 |
| 2004-04-14 04:42:19 | C | 09 57 31.66 | +18 05 29.8 | 19.9 | c | 704 |
| 2004-04-14 04:57:19 | C | 09 57 31.67 | +18 05 45.9 | 19.6 | c | 704 |
| 2004-04-14 05:12:22 | C | 09 57 31.41 | +18 06 03.5 | 19.4 | c | 704 |
| 2004-04-14 05:27:08 | C | 09 57 31.27 | +18 06 19.7 | 19.5 | c | 704 |
| 2004-04-20 04:44:34 | C | 09 57 05.55 | +20 31 11.1 | 19.3 | c | 704 |
| 2004-04-20 05:00:39 | C | 09 57 05.54 | +20 31 27.5 | 19.3 | c | 704 |
| 2004-04-20 05:16:58 | C | 09 57 05.62 | +20 31 41.4 | 19.5 | c | 704 |
| 2004-04-20 05:32:56 | C | 09 57 05.59 | +20 31 56.2 | 19.4 | c | 704 |
| 2004-04-20 05:48:54 | C | 09 57 05.64 | +20 32 10.6 | 19.5 | c | 704 |
| 2006-01-25 09:55:24 | C | 14 21 56.04 | +01 16 18.4 | – | d | 291 |
| 2006-01-25 10:00:49 | C | 14 21 56.37 | +01 16 23.8 | – | d | 291 |
| 2006-01-25 10:06:19 | C | 14 21 56.74 | +01 16 28.9 | – | d | 291 |
| 2006-02-19 01:11:12 | C | 14 54 00.02 | +13 38 32.2 | – | r | A13 |
| 2006-02-19 01:31:12 | C | 14 54 00.91 | +13 39 05.3 | – | r | A13 |
| 2006-02-19 01:48:22 | C | 14 54 01.63 | +13 39 32.1 | – | r | A13 |
| 2006-02-22 10:04:42 | C | 14 57 32.85 | +15 53 40.1 | 19.5 | c | 704 |
| 2006-02-22 10:22:43 | C | 14 57 33.55 | +15 54 11.5 | 19.5 | c | 704 |
| 2006-02-22 10:58:58 | C | 14 57 35.02 | +15 55 14.4 | 19.3 | c | 704 |
| 2006-02-22 11:17:04 | C | 14 57 35.78 | +15 55 44.4 | 19.4 | c | 704 |
| 2006-02-24 11:23:24 | C | 14 59 34.52 | +17 19 59.8 | 19.6 | c | 704 |
| 2006-02-24 11:40:24 | C | 14 59 35.19 | +17 20 30.1 | 19.4 | c | 704 |
| 2006-02-24 11:57:27 | C | 14 59 35.75 | +17 21 01.8 | 19.7 | c | 704 |
| 2006-02-24 12:16:48 | C | 14 59 36.47 | +17 21 34.8 | 19.6 | c | 704 |
| 2006-02-25 11:41:38 | C | 15 00 32.13 | +18 03 36.3 | 19.2 | c | 704 |
| 2006-02-25 11:58:44 | C | 15 00 32.74 | +18 04 07.5 | 19.3 | c | 704 |
| 2006-02-25 12:15:50 | C | 15 00 33.49 | +18 04 37.5 | 19.4 | c | 704 |
| 2006-03-04 11:34:40 | C | 15 06 23.18 | +23 22 42.4 | – | r | G96 |
| 2006-03-04 11:44:09 | C | 15 06 23.43 | +23 23 01.6 | – | r | G96 |
| 2006-03-04 11:54:05 | C | 15 06 23.83 | +23 23 19.8 | – | r | G96 |
| 2006-03-04 12:04:08 | C | 15 06 24.01 | +23 23 41.2 | – | r | G96 |
| 2006-03-12 01:53:06 | C | 15 10 56.58 | +29 37 18.0 | – | r | 941 |
| 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 |