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 |
|---|---|---|---|---|---|---|
| 2004-02-29 07:28:31 | C | 10 53 09.60 | -14 58 07.7 | – | c | 926 |
| 2004-02-29 07:36:30 | C | 10 53 08.93 | -14 57 51.8 | – | d | 291 |
| 2004-02-29 07:48:32 | C | 10 53 07.93 | -14 57 27.4 | – | d | 291 |
| 2004-02-29 08:42:15 | C | 10 53 03.41 | -14 55 39.5 | – | d | 291 |
| 2004-03-02 21:12:11 | C | 10 48 11.72 | -12 51 04.4 | – | c | 587 |
| 2004-03-02 21:17:23 | C | 10 48 11.29 | -12 50 55.0 | – | c | 587 |
| 2004-03-03 07:24:56 | C | 10 47 22.45 | -12 29 37.0 | – | c | 926 |
| 2004-03-03 07:27:25 | C | 10 47 22.19 | -12 29 33.9 | – | c | 926 |
| 2004-03-03 15:07:56 | C | 10 46 45.139 | -12 13 08.91 | – | r | 413 |
| 2004-03-03 15:10:07 | C | 10 46 44.965 | -12 13 04.49 | – | r | 413 |
| 2004-03-03 15:12:16 | C | 10 46 44.782 | -12 12 59.85 | – | r | 413 |
| 2004-03-03 16:59:57 | C | 10 46 35.927 | -12 09 11.50 | – | r | 413 |
| 2004-03-03 17:02:06 | C | 10 46 35.746 | -12 09 07.01 | – | r | 413 |
| 2004-03-03 17:04:17 | C | 10 46 35.569 | -12 09 02.29 | – | r | 413 |
| 2004-03-04 15:17:07 | C | 10 44 49.438 | -11 21 48.08 | – | r | 413 |
| 2004-03-04 15:19:21 | C | 10 44 49.260 | -11 21 43.37 | – | r | 413 |
| 2004-03-04 15:21:29 | C | 10 44 49.081 | -11 21 38.68 | – | r | 413 |
| 2004-03-04 22:50:16 | C | 10 44 13.70 | -11 05 50.3 | – | r | 620 |
| 2004-03-04 23:09:31 | C | 10 44 12.19 | -11 05 08.8 | – | r | 620 |
| 2004-03-05 22:22:33 | C | 10 42 21.84 | -10 15 11.0 | – | – | 118 |
| 2004-03-05 22:35:41 | C | 10 42 20.76 | -10 14 42.6 | – | – | 118 |
| 2004-03-08 05:31:55 | C | 10 38 03.45 | -08 15 03.8 | – | r | 649 |
| 2004-03-08 05:34:28 | C | 10 38 03.23 | -08 14 58.6 | – | r | 649 |
| 2004-03-08 05:42:08 | C | 10 38 02.69 | -08 14 41.3 | – | r | 649 |
| 2004-03-08 05:44:41 | C | 10 38 02.39 | -08 14 36.8 | – | r | 649 |
| 2004-03-09 05:43:35 | C | 10 36 12.09 | -07 21 58.6 | – | r | 649 |
| 2004-03-09 05:46:08 | C | 10 36 11.87 | -07 21 53.0 | – | r | 649 |
| 2004-03-09 05:48:41 | C | 10 36 11.69 | -07 21 47.1 | – | r | 649 |
| 2004-03-09 05:51:16 | C | 10 36 11.48 | -07 21 41.7 | – | r | 649 |
| 2004-03-09 11:33:21 | C | 10 35 45.18 | -07 09 06.4 | – | o | 608 |
| 2004-03-09 11:48:41 | C | 10 35 44.02 | -07 08 32.7 | – | o | 608 |
| 2004-03-09 12:04:07 | C | 10 35 42.80 | -07 07 59.0 | – | o | 608 |
| 2004-03-09 22:42:57 | – | 10 34 54.65 | -06 44 39.2 | – | o | 084 |
| 2004-03-10 20:47:29 | – | 10 33 15.48 | -05 56 02.3 | – | o | 084 |
| 2004-03-11 22:31:48 | – | 10 31 21.29 | -04 59 22.9 | – | o | 084 |
| 2004-03-12 22:32:18 | – | 10 29 36.74 | -04 06 38.1 | – | o | 084 |
| 2004-03-13 23:36:18 | – | 10 27 49.53 | -03 11 44.1 | – | o | 084 |
| 2004-03-13 23:45:21 | C | 10 27 48.94 | -03 11 23.2 | – | r | 170 |
| 2004-03-13 23:49:57 | C | 10 27 48.63 | -03 11 12.9 | – | r | 170 |
| 2004-03-13 23:54:01 | C | 10 27 48.34 | -03 11 04.5 | – | r | 170 |
| 2004-03-15 06:02:50 | C | 10 25 42.76 | -02 05 23.4 | – | d | 703 |
| 2004-03-15 06:24:04 | C | 10 25 41.25 | -02 04 37.2 | – | d | 703 |
| 2004-03-15 06:45:29 | C | 10 25 39.76 | -02 03 51.0 | – | d | 703 |
| 2004-03-15 07:06:59 | C | 10 25 38.24 | -02 03 03.7 | – | d | 703 |
| 2004-03-15 20:36:10 | C | 10 24 43.43 | -01 33 54.9 | – | o | 151 |
| 2004-03-15 20:39:06 | C | 10 24 43.22 | -01 33 48.7 | – | o | 151 |
| 2004-03-15 20:41:04 | C | 10 24 43.11 | -01 33 44.1 | – | o | 151 |
| 2004-03-15 20:41:58 | C | 10 24 43.10 | -01 33 41.2 | – | o | 151 |
| 2004-03-15 20:42:35 | C | 10 24 43.00 | -01 33 40.7 | – | o | 151 |
| 2004-03-15 20:45:33 | C | 10 24 42.79 | -01 33 34.5 | – | o | 151 |
| 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 |