| 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 |
|---|---|---|---|---|---|---|
| 2021-03-15 11:14:34 | C | 10 54 17.97 | +02 26 50.1 | – | V | T08 |
| 2021-03-15 20:25:34 | C | 10 53 36.70 | +02 46 28.1 | – | q | C97 |
| 2021-03-15 20:26:16 | C | 10 53 36.69 | +02 46 30.1 | – | q | C97 |
| 2021-03-15 20:26:57 | C | 10 53 36.68 | +02 46 31.7 | – | q | C97 |
| 2021-03-15 20:27:41 | C | 10 53 36.53 | +02 46 33.8 | – | q | C97 |
| 2021-03-16 21:26:15 | C | 10 51 45.34 | +03 39 38.4 | – | V | 130 |
| 2021-03-16 21:33:09 | C | 10 51 44.80 | +03 39 53.8 | – | V | 130 |
| 2021-03-16 23:35:45 | C | 10 51 35.39 | +03 44 24.3 | – | V | 221 |
| 2021-03-16 23:41:12 | C | 10 51 34.99 | +03 44 35.9 | – | V | 221 |
| 2021-03-16 23:46:44 | C | 10 51 34.56 | +03 44 47.5 | – | V | 221 |
| 2021-03-16 23:52:04 | C | 10 51 34.16 | +03 44 58.7 | – | V | 221 |
| 2021-03-16 23:57:19 | C | 10 51 33.76 | +03 45 10.0 | – | V | 221 |
| 2021-03-17 00:12:48 | C | 10 51 32.70 | +03 45 30.9 | – | V | L63 |
| 2021-03-17 00:37:35 | C | 10 51 30.81 | +03 46 23.9 | – | V | L63 |
| 2021-03-17 21:41:18 | C | 10 49 58.72 | +04 30 46.8 | – | V | 130 |
| 2021-03-17 21:43:27 | C | 10 49 58.57 | +04 30 51.5 | – | V | 130 |
| 2021-03-17 21:45:36 | C | 10 49 58.41 | +04 30 56.1 | – | V | 130 |
| 2021-03-17 21:48:06 | C | 10 49 58.22 | +04 31 01.3 | – | V | 130 |
| 2021-03-19 06:45:59 | C | 10 47 36.09 | +05 39 41.8 | – | V | 703 |
| 2021-03-19 06:53:30 | C | 10 47 35.59 | +05 39 57.7 | – | V | 703 |
| 2021-03-19 07:01:02 | C | 10 47 34.96 | +05 40 13.3 | – | V | 703 |
| 2021-03-19 07:08:33 | C | 10 47 34.44 | +05 40 29.0 | – | V | 703 |
| 2021-03-19 09:57:16 | C | 10 47 22.53 | +05 46 19.7 | – | V | T08 |
| 2021-03-19 10:01:17 | C | 10 47 22.25 | +05 46 27.8 | – | V | T08 |
| 2021-03-19 10:09:18 | C | 10 47 21.65 | +05 46 44.3 | – | V | T08 |
| 2021-03-19 10:23:47 | C | 10 47 20.57 | +05 47 14.1 | – | V | T08 |
| 2021-03-20 06:46:44 | C | 10 45 54.97 | +06 29 00.0 | – | V | G96 |
| 2021-03-20 06:54:11 | C | 10 45 54.42 | +06 29 15.2 | – | V | G96 |
| 2021-03-20 07:01:39 | C | 10 45 53.90 | +06 29 30.3 | – | V | G96 |
| 2021-03-20 07:09:04 | C | 10 45 53.35 | +06 29 45.6 | – | V | G96 |
| 2021-03-21 11:18:24 | C | 10 43 57.57 | +07 26 53.9 | – | q | E89 |
| 2021-03-21 11:30:28 | C | 10 43 56.70 | +07 27 17.2 | – | q | E89 |
| 2021-03-21 11:42:41 | C | 10 43 55.90 | +07 27 42.0 | – | q | E89 |
| 2021-03-21 11:54:42 | C | 10 43 55.05 | +07 28 06.5 | – | q | E89 |
| 2021-03-22 04:10:45 | C | 10 42 49.76 | +08 00 19.8 | – | V | 703 |
| 2021-03-22 04:18:21 | C | 10 42 49.24 | +08 00 35.2 | – | V | 703 |
| 2021-03-22 04:25:57 | C | 10 42 48.78 | +08 00 49.6 | – | V | 703 |
| 2021-03-22 04:33:33 | C | 10 42 48.24 | +08 01 04.4 | – | V | 703 |
| 2021-03-22 20:23:20 | C | 10 41 45.49 | +08 32 14.9 | – | V | G17 |
| 2021-03-22 20:34:31 | C | 10 41 44.74 | +08 32 37.8 | – | V | G17 |
| 2021-03-22 20:45:43 | C | 10 41 44.00 | +08 32 59.0 | – | V | G17 |
| 2021-03-23 21:59:38 | C | 10 40 05.94 | +09 21 59.7 | – | V | 160 |
| 2021-03-23 22:04:00 | C | 10 40 05.54 | +09 22 07.9 | – | V | 160 |
| 2021-03-23 22:08:23 | C | 10 40 05.28 | +09 22 17.0 | – | V | 160 |
| 2021-03-30 01:26:38 | C | 10 31 30.94 | +13 48 30.2 | – | X | W34 |
| 2021-03-30 01:39:30 | C | 10 31 30.23 | +13 48 51.9 | – | X | W34 |
| 2021-03-30 01:53:47 | C | 10 31 29.46 | +13 49 15.9 | – | X | W34 |
| 2021-03-30 08:50:34 | C | 10 31 07.46 | +14 00 57.1 | – | V | T05 |
| 2021-03-30 09:01:47 | C | 10 31 06.85 | +14 01 15.7 | – | V | T05 |
| 2021-03-30 09:06:26 | C | 10 31 06.59 | +14 01 24.8 | – | V | T05 |
| 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 |