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 |
|---|---|---|---|---|---|---|
| 2016-03-26 23:59:43 | C | 11 55 02.77 | +24 46 24.3 | – | o | Z22 |
| 2016-03-27 00:03:55 | C | 11 55 02.42 | +24 46 31.3 | – | o | Z22 |
| 2016-03-27 00:20:38 | C | 11 55 00.81 | +24 46 58.3 | – | q | 160 |
| 2016-03-27 00:23:34 | C | 11 55 00.56 | +24 47 03.6 | – | q | 160 |
| 2016-03-27 09:36:59 | C | 11 54 16.85 | +25 03 34.6 | – | q | 703 |
| 2016-03-27 09:45:56 | C | 11 54 16.10 | +25 03 50.9 | – | q | 703 |
| 2016-03-27 09:54:52 | C | 11 54 15.36 | +25 04 07.0 | – | q | 703 |
| 2016-03-27 10:03:48 | C | 11 54 14.68 | +25 04 22.4 | – | q | 703 |
| 2016-03-29 05:41:40 | C | 11 50 50.38 | +26 20 17.4 | – | q | H15 |
| 2016-03-29 05:55:28 | C | 11 50 49.25 | +26 20 41.4 | – | q | H15 |
| 2016-03-29 06:10:13 | C | 11 50 48.08 | +26 21 05.7 | – | q | H15 |
| 2016-03-31 05:23:06 | C | 11 47 09.86 | +27 39 10.9 | – | q | 703 |
| 2016-03-31 05:31:02 | C | 11 47 09.26 | +27 39 23.4 | – | q | 703 |
| 2016-03-31 05:38:57 | C | 11 47 08.61 | +27 39 36.3 | – | q | 703 |
| 2016-03-31 05:46:52 | C | 11 47 07.95 | +27 39 48.9 | – | q | 703 |
| 2016-04-01 05:57:28 | C | 11 45 17.67 | +28 18 05.7 | – | q | H45 |
| 2016-04-01 05:58:40 | C | 11 45 17.59 | +28 18 07.2 | – | q | H45 |
| 2016-04-01 06:00:10 | C | 11 45 17.47 | +28 18 09.9 | – | q | H45 |
| 2016-04-01 06:01:38 | C | 11 45 17.35 | +28 18 12.1 | – | q | H45 |
| 2016-04-01 06:03:03 | C | 11 45 17.22 | +28 18 14.0 | – | q | H45 |
| 2016-04-01 06:04:21 | C | 11 45 17.12 | +28 18 16.2 | – | q | H45 |
| 2016-04-01 09:59:29 | C | 11 44 59.49 | +28 24 26.7 | – | L | T05 |
| 2016-04-01 10:41:07 | C | 11 44 56.17 | +28 25 29.4 | – | L | T05 |
| 2016-04-01 11:07:29 | C | 11 44 54.24 | +28 26 10.6 | – | L | T05 |
| 2016-04-01 11:36:16 | C | 11 44 51.96 | +28 26 53.9 | – | L | T05 |
| 2016-04-04 03:35:22 | C | 11 40 09.30 | +30 01 55.3 | – | R | G45 |
| 2016-04-04 03:42:50 | C | 11 40 08.73 | +30 02 05.9 | – | R | G45 |
| 2016-04-04 03:50:27 | C | 11 40 08.17 | +30 02 17.0 | – | R | G45 |
| 2016-04-04 03:58:04 | C | 11 40 07.63 | +30 02 27.9 | – | R | G45 |
| 2016-04-04 04:05:44 | C | 11 40 07.03 | +30 02 39.0 | – | R | G45 |
| 2016-04-04 06:50:46 | C | 11 39 54.61 | +30 06 32.2 | – | q | H45 |
| 2016-04-04 06:52:09 | C | 11 39 54.47 | +30 06 34.2 | – | q | H45 |
| 2016-04-04 06:53:21 | C | 11 39 54.38 | +30 06 36.0 | – | q | H45 |
| 2016-04-04 06:54:25 | C | 11 39 54.31 | +30 06 37.7 | – | q | H45 |
| 2016-04-04 06:55:47 | C | 11 39 54.21 | +30 06 39.2 | – | q | H45 |
| 2016-04-04 06:56:57 | C | 11 39 54.12 | +30 06 41.3 | – | q | H45 |
| 2016-04-05 22:27:47 | C | 11 37 05.93 | +31 01 01.4 | – | q | 160 |
| 2016-04-05 22:30:46 | C | 11 37 05.77 | +31 01 06.9 | – | q | 160 |
| 2016-04-05 22:33:33 | C | 11 37 05.59 | +31 01 10.1 | – | q | 160 |
| 2016-04-06 23:14:11 | C | 11 35 23.09 | +31 33 32.6 | – | q | 160 |
| 2016-04-06 23:17:12 | C | 11 35 22.83 | +31 33 36.3 | – | q | 160 |
| 2016-04-06 23:20:13 | C | 11 35 22.62 | +31 33 41.5 | – | q | 160 |
| 2016-04-07 03:33:58 | C | 11 35 05.95 | +31 39 06.9 | – | R | G45 |
| 2016-04-07 03:34:15 | C | 11 35 05.90 | +31 39 07.8 | – | R | G45 |
| 2016-04-07 03:41:52 | C | 11 35 05.37 | +31 39 17.5 | – | R | G45 |
| 2016-04-07 03:42:03 | C | 11 35 05.34 | +31 39 17.7 | – | R | G45 |
| 2016-04-07 03:48:54 | C | 11 35 04.88 | +31 39 26.1 | – | R | G45 |
| 2016-04-07 03:49:34 | C | 11 35 04.81 | +31 39 27.4 | – | R | G45 |
| 2016-04-07 03:56:54 | C | 11 35 04.29 | +31 39 36.7 | – | R | G45 |
| 2016-04-07 03:57:05 | C | 11 35 04.32 | +31 39 37.1 | – | R | G45 |
| 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 |