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 |
|---|---|---|---|---|---|---|
| 2023-07-30 08:24:51 | C | 14 26 33.684 | +60 51 04.44 | – | X | F52 |
| 2023-08-04 06:34:55 | C | 14 36 43.985 | +59 12 10.73 | – | V | T05 |
| 2023-08-04 06:39:30 | C | 14 36 44.357 | +59 12 07.24 | – | V | T05 |
| 2023-08-04 06:48:57 | C | 14 36 45.166 | +59 11 58.78 | – | V | T05 |
| 2023-08-04 07:03:42 | C | 14 36 46.349 | +59 11 44.99 | – | V | T05 |
| 2023-08-04 07:56:53 | C | 14 36 51.048 | +59 10 57.17 | – | X | F51 |
| 2023-08-04 08:14:32 | C | 14 36 52.599 | +59 10 41.11 | – | X | F51 |
| 2023-08-04 08:32:10 | C | 14 36 54.150 | +59 10 25.08 | – | X | F51 |
| 2023-08-04 08:49:50 | C | 14 36 55.714 | +59 10 08.98 | – | X | F51 |
| 2023-08-06 06:19:11 | C | 14 41 05.854 | +58 29 04.67 | – | V | T05 |
| 2023-08-06 06:23:46 | C | 14 41 06.264 | +58 28 59.95 | – | V | T05 |
| 2023-08-06 06:31:42 | C | 14 41 07.063 | +58 28 51.92 | – | V | T05 |
| 2023-08-06 06:47:02 | C | 14 41 08.400 | +58 28 38.32 | – | V | T05 |
| 2023-08-22 06:22:11 | C | 15 21 11.112 | +51 13 23.99 | – | V | T05 |
| 2023-08-22 06:29:38 | C | 15 21 11.962 | +51 13 13.80 | – | V | T05 |
| 2023-08-22 06:33:50 | C | 15 21 12.446 | +51 13 07.18 | – | V | T05 |
| 2023-08-22 07:00:34 | C | 15 21 15.437 | +51 12 29.88 | – | V | T05 |
| 2023-08-24 06:04:52 | C | 15 26 43.954 | +50 05 09.42 | – | V | T05 |
| 2023-08-24 06:09:27 | C | 15 26 44.453 | +50 05 02.04 | – | V | T05 |
| 2023-08-24 06:20:39 | C | 15 26 45.737 | +50 04 45.70 | – | V | T05 |
| 2023-08-24 06:35:21 | C | 15 26 47.371 | +50 04 24.28 | – | V | T05 |
| 2023-08-26 06:58:37 | C | 15 32 31.721 | +48 51 04.46 | – | V | T05 |
| 2023-08-26 07:06:50 | C | 15 32 32.657 | +48 50 51.47 | – | V | T05 |
| 2023-08-26 07:11:44 | C | 15 32 33.276 | +48 50 43.84 | – | V | T05 |
| 2023-08-26 08:31:56 | C | 15 32 42.766 | +48 48 36.40 | – | V | T05 |
| 2023-08-30 06:10:51 | C | 15 44 08.729 | +46 13 38.68 | – | V | T05 |
| 2023-08-30 06:16:46 | C | 15 44 09.367 | +46 13 28.45 | – | V | T05 |
| 2023-08-30 06:27:27 | C | 15 44 10.771 | +46 13 10.60 | – | V | T05 |
| 2023-08-30 06:43:05 | C | 15 44 12.698 | +46 12 42.44 | – | V | T05 |
| 2023-09-03 06:33:59 | C | 15 56 18.612 | +43 14 04.20 | – | V | T05 |
| 2023-09-03 06:42:03 | C | 15 56 19.639 | +43 13 48.29 | – | V | T05 |
| 2023-09-03 07:04:53 | C | 15 56 22.505 | +43 13 02.35 | – | V | T05 |
| 2023-09-03 07:09:41 | C | 15 56 23.103 | +43 12 52.69 | – | X | F51 |
| 2023-09-03 07:18:00 | C | 15 56 24.134 | +43 12 35.75 | – | V | T05 |
| 2023-09-03 07:18:03 | C | 15 56 24.158 | +43 12 35.86 | – | X | F51 |
| 2023-09-03 07:26:27 | C | 15 56 25.210 | +43 12 19.08 | – | X | F51 |
| 2023-09-03 07:34:49 | C | 15 56 26.258 | +43 12 02.37 | – | X | F51 |
| 2023-09-03 07:44:17 | C | 15 56 27.477 | +43 11 43.17 | – | X | F52 |
| 2023-09-03 07:54:23 | C | 15 56 28.752 | +43 11 22.84 | – | X | F52 |
| 2023-09-03 08:04:29 | C | 15 56 30.036 | +43 11 02.60 | – | X | F52 |
| 2023-09-04 06:54:43 | C | 15 59 26.686 | +42 25 07.75 | – | V | T05 |
| 2023-09-04 06:59:16 | C | 15 59 27.242 | +42 24 58.10 | – | V | T05 |
| 2023-09-04 07:05:07 | C | 15 59 28.010 | +42 24 46.04 | – | V | T05 |
| 2023-09-04 07:21:56 | C | 15 59 30.151 | +42 24 10.94 | – | V | T05 |
| 2023-09-07 04:49:41 | C | 16 08 34.984 | +39 55 46.13 | – | V | 703 |
| 2023-09-07 04:59:03 | C | 16 08 36.175 | +39 55 25.54 | – | V | 703 |
| 2023-09-07 05:06:55 | C | 16 08 37.223 | +39 55 07.97 | – | V | 703 |
| 2023-09-09 06:28:05 | C | 16 15 11.582 | +38 01 27.84 | – | V | T05 |
| 2023-09-09 06:58:50 | C | 16 15 15.607 | +38 00 14.22 | – | V | T05 |
| 2023-09-09 07:03:41 | C | 16 15 16.298 | +38 00 02.02 | – | 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 |