| 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 |
|---|---|---|---|---|---|---|
| 2006-03-12 01:53:41 | C | 15 10 56.62 | +29 37 19.3 | – | r | 941 |
| 2006-03-12 01:54:15 | C | 15 10 56.66 | +29 37 21.2 | – | r | 941 |
| 2006-03-12 01:54:50 | C | 15 10 56.70 | +29 37 22.3 | – | r | 941 |
| 2006-04-18 07:31:40 | C | 14 50 56.83 | +57 53 03.6 | – | o | 699 |
| 2006-04-18 08:05:14 | C | 14 50 54.35 | +57 53 48.6 | – | o | 699 |
| 2006-04-18 08:38:52 | C | 14 50 51.83 | +57 54 33.4 | – | o | 699 |
| 2006-04-18 09:12:29 | C | 14 50 49.07 | +57 55 18.7 | – | o | 699 |
| 2006-04-21 19:53:30 | C | 14 44 32.36 | +59 38 44.4 | – | o | 151 |
| 2006-04-21 19:55:13 | C | 14 44 32.23 | +59 38 46.7 | – | o | 151 |
| 2006-04-21 19:56:57 | C | 14 44 32.13 | +59 38 49.2 | – | o | 151 |
| 2006-04-21 20:03:14 | C | 14 44 31.70 | +59 38 57.6 | – | o | 151 |
| 2006-05-01 08:33:12 | C | 14 23 59.28 | +63 20 52.6 | – | r | 703 |
| 2006-05-01 08:35:33 | C | 14 23 58.95 | +63 20 55.1 | – | r | 703 |
| 2006-05-01 08:40:20 | C | 14 23 58.52 | +63 20 58.4 | – | r | 703 |
| 2006-05-01 08:42:39 | C | 14 23 58.34 | +63 21 00.5 | – | r | 703 |
| 2006-05-01 08:47:30 | C | 14 23 57.80 | +63 21 04.3 | – | r | 703 |
| 2006-05-01 08:49:49 | C | 14 23 57.55 | +63 21 05.7 | – | r | 703 |
| 2006-05-01 08:54:37 | C | 14 23 57.15 | +63 21 09.3 | – | r | 703 |
| 2006-05-01 08:56:55 | C | 14 23 56.90 | +63 21 11.8 | – | r | 703 |
| 2006-05-03 06:09:37 | C | 14 19 31.90 | +63 54 06.0 | 19.5 | c | H55 |
| 2006-05-03 06:28:22 | C | 14 19 30.00 | +63 54 19.2 | 19.6 | c | H55 |
| 2006-05-03 06:43:43 | C | 14 19 28.46 | +63 54 30.0 | 19.4 | c | H55 |
| 2006-06-06 04:19:11 | C | 13 17 55.54 | +66 00 38.3 | 19.8 | c | H55 |
| 2006-06-06 04:29:59 | C | 13 17 55.17 | +66 00 35.7 | 19.9 | c | H55 |
| 2006-06-06 04:35:21 | C | 13 17 55.04 | +66 00 35.0 | 19.7 | c | H55 |
| 2006-09-17 02:47:43 | C | 16 21 36.03 | +29 38 43.2 | – | r | 703 |
| 2006-09-17 03:15:35 | C | 16 21 39.81 | +29 37 40.7 | – | r | 703 |
| 2006-09-20 02:18:08 | C | 16 31 47.29 | +26 54 25.9 | 18.2 | c | 704 |
| 2006-09-20 02:36:01 | C | 16 31 49.85 | +26 53 43.2 | 18.3 | c | 704 |
| 2006-09-20 03:11:10 | C | 16 31 54.74 | +26 52 19.6 | 18.1 | c | 704 |
| 2006-09-20 03:30:39 | C | 16 31 57.58 | +26 51 33.4 | 18.6 | c | 704 |
| 2006-09-21 18:41:36 | C | 16 37 37.28 | +25 16 47.6 | – | r | 113 |
| 2006-09-21 18:43:18 | C | 16 37 37.48 | +25 16 43.7 | – | r | 113 |
| 2006-09-21 18:45:00 | C | 16 37 37.75 | +25 16 39.3 | – | r | 113 |
| 2006-09-21 18:46:40 | C | 16 37 37.98 | +25 16 35.3 | – | r | 113 |
| 2006-09-21 18:48:21 | C | 16 37 38.22 | +25 16 31.2 | – | r | 113 |
| 2006-09-28 02:28:31 | C | 16 59 59.85 | +18 39 50.7 | – | r | 703 |
| 2006-09-28 02:37:44 | C | 17 00 01.18 | +18 39 24.8 | – | r | 703 |
| 2006-09-28 02:46:57 | C | 17 00 02.59 | +18 38 59.7 | – | r | 703 |
| 2006-09-28 02:56:07 | C | 17 00 03.92 | +18 38 33.8 | – | r | 703 |
| 2006-10-03 02:27:32 | C | 17 18 09.27 | +12 55 01.0 | 19.0 | c | 704 |
| 2006-10-03 02:45:38 | C | 17 18 12.02 | +12 54 07.2 | 18.8 | c | 704 |
| 2006-10-03 03:04:01 | C | 17 18 14.77 | +12 53 12.1 | 19.5 | c | 704 |
| 2006-10-03 03:22:07 | C | 17 18 17.45 | +12 52 18.2 | 19.0 | c | 704 |
| 2006-10-09 17:57:50 | C | 17 42 49.62 | +04 45 07.5 | – | o | 198 |
| 2006-10-09 17:59:40 | C | 17 42 49.90 | +04 45 01.6 | – | o | 198 |
| 2006-10-09 18:03:08 | C | 17 42 50.43 | +04 44 50.8 | – | o | 198 |
| 2006-10-09 18:08:09 | C | 17 42 51.22 | +04 44 35.3 | – | o | 198 |
| 2006-10-09 18:09:29 | C | 17 42 51.43 | +04 44 31.2 | – | o | 198 |
| 2006-12-18 11:19:03 | C | 22 24 03.42 | -49 08 19.9 | – | r | E12 |
| 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 |