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 |
|---|---|---|---|---|---|---|
| 2021-03-30 09:12:57 | C | 10 31 06.27 | +14 01 35.2 | – | V | T05 |
| 2021-03-30 09:17:22 | C | 10 31 05.97 | +14 01 42.1 | – | V | T05 |
| 2021-03-30 09:20:47 | C | 10 31 05.85 | +14 01 48.7 | – | V | T05 |
| 2021-03-30 21:54:25 | C | 10 30 27.30 | +14 22 35.3 | – | V | 160 |
| 2021-03-30 21:58:26 | C | 10 30 27.05 | +14 22 42.1 | – | V | 160 |
| 2021-03-30 22:02:23 | C | 10 30 26.85 | +14 22 47.7 | – | V | 160 |
| 2021-03-31 21:54:26 | C | 10 29 15.65 | +15 01 39.4 | – | V | 160 |
| 2021-03-31 21:59:29 | C | 10 29 15.40 | +15 01 47.7 | – | V | 160 |
| 2021-03-31 22:04:33 | C | 10 29 15.15 | +15 01 55.8 | – | V | 160 |
| 2021-04-01 07:56:13 | C | 10 28 46.40 | +15 17 42.4 | – | V | 703 |
| 2021-04-01 08:03:51 | C | 10 28 46.04 | +15 17 53.9 | – | V | 703 |
| 2021-04-01 08:19:06 | C | 10 28 45.33 | +15 18 18.6 | – | V | 703 |
| 2021-04-03 05:52:38 | C | 10 26 40.05 | +16 28 51.3 | – | V | 703 |
| 2021-04-03 06:00:12 | C | 10 26 39.66 | +16 29 02.9 | – | V | 703 |
| 2021-04-03 06:07:46 | C | 10 26 39.35 | +16 29 13.2 | – | V | 703 |
| 2021-04-03 06:15:20 | C | 10 26 38.99 | +16 29 26.1 | – | V | 703 |
| 2021-04-05 08:09:29 | C | 10 24 34.20 | +17 42 28.7 | – | V | T08 |
| 2021-04-05 08:26:34 | C | 10 24 33.44 | +17 42 52.3 | – | V | T08 |
| 2021-04-05 08:37:05 | C | 10 24 33.01 | +17 43 07.5 | – | V | T08 |
| 2021-04-05 08:45:14 | C | 10 24 32.69 | +17 43 19.1 | – | V | T08 |
| 2021-04-06 22:05:39 | C | 10 23 07.72 | +18 35 09.7 | – | V | 221 |
| 2021-04-06 22:14:13 | C | 10 23 07.39 | +18 35 21.2 | – | V | 221 |
| 2021-04-06 22:22:36 | C | 10 23 07.06 | +18 35 32.5 | – | V | 221 |
| 2021-04-09 05:41:38 | C | 10 21 15.23 | +19 47 39.0 | – | V | 703 |
| 2021-04-09 05:49:45 | C | 10 21 14.95 | +19 47 47.7 | – | V | 703 |
| 2021-04-09 05:57:52 | C | 10 21 14.66 | +19 47 59.4 | – | V | 703 |
| 2021-04-09 06:06:00 | C | 10 21 14.36 | +19 48 08.9 | – | V | 703 |
| 2021-04-09 08:17:41 | C | 10 21 10.36 | +19 50 56.0 | – | V | T08 |
| 2021-04-09 08:31:47 | C | 10 21 09.90 | +19 51 13.3 | – | V | T08 |
| 2021-04-09 08:36:26 | C | 10 21 09.73 | +19 51 20.0 | – | V | T08 |
| 2021-04-09 08:58:50 | C | 10 21 08.96 | +19 51 47.9 | – | V | T08 |
| 2021-04-09 13:01:21 | C | 10 21 01.73 | +19 56 48.8 | – | q | D29 |
| 2021-04-09 13:21:43 | C | 10 21 01.06 | +19 57 14.3 | – | q | D29 |
| 2021-04-09 13:42:04 | C | 10 21 00.38 | +19 57 39.6 | – | q | D29 |
| 2021-04-15 07:42:57 | C | 10 17 36.80 | +22 34 10.6 | – | V | T05 |
| 2021-04-15 07:47:33 | C | 10 17 36.75 | +22 34 15.5 | – | V | T05 |
| 2021-04-15 07:55:14 | C | 10 17 36.59 | +22 34 23.6 | – | V | T05 |
| 2021-04-15 08:09:40 | C | 10 17 36.30 | +22 34 38.4 | – | V | T05 |
| 2021-04-17 07:46:50 | C | 10 16 48.98 | +23 21 50.9 | – | V | T08 |
| 2021-04-17 07:53:36 | C | 10 16 48.86 | +23 21 57.5 | – | V | T08 |
| 2021-04-17 08:04:39 | C | 10 16 48.69 | +23 22 07.7 | – | V | T08 |
| 2021-04-17 08:26:05 | C | 10 16 48.28 | +23 22 28.2 | – | V | T08 |
| 2021-04-18 04:37:37 | C | 10 16 31.75 | +23 41 26.1 | – | V | 703 |
| 2021-04-18 04:45:51 | C | 10 16 31.75 | +23 41 33.6 | – | V | 703 |
| 2021-04-18 04:54:05 | C | 10 16 31.65 | +23 41 42.1 | – | V | 703 |
| 2021-04-18 05:02:18 | C | 10 16 31.66 | +23 41 51.2 | – | V | 703 |
| 2021-04-18 05:12:01 | C | 10 16 31.33 | +23 41 59.1 | – | V | G96 |
| 2021-04-18 05:20:16 | C | 10 16 31.21 | +23 42 06.7 | – | V | G96 |
| 2021-04-18 05:28:33 | C | 10 16 31.09 | +23 42 14.4 | – | V | G96 |
| 2021-04-18 05:36:50 | C | 10 16 30.96 | +23 42 22.0 | – | V | G96 |
| 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 |