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 |
|---|---|---|---|---|---|---|
| 2023-05-03 11:36:02 | C | 15 22 07.762 | +66 27 01.25 | – | X | F51 |
| 2023-05-03 11:53:39 | C | 15 22 06.156 | +66 27 17.18 | – | X | F51 |
| 2023-05-03 12:11:15 | C | 15 22 04.556 | +66 27 32.97 | – | X | F51 |
| 2023-05-03 14:00:22 | C | 15 21 54.683 | +66 29 10.26 | – | X | F52 |
| 2023-05-03 14:17:04 | C | 15 21 53.179 | +66 29 24.94 | – | X | F52 |
| 2023-05-03 14:33:52 | C | 15 21 51.656 | +66 29 39.74 | – | X | F52 |
| 2023-05-07 08:14:54 | C | 15 13 42.892 | +67 44 23.35 | – | V | 703 |
| 2023-05-07 08:22:38 | C | 15 13 42.121 | +67 44 29.22 | – | V | 703 |
| 2023-05-07 08:30:21 | C | 15 13 41.408 | +67 44 34.48 | – | V | 703 |
| 2023-05-07 08:38:04 | C | 15 13 40.516 | +67 44 40.92 | – | V | 703 |
| 2023-05-07 11:57:53 | C | 15 13 21.349 | +67 47 13.21 | – | X | F51 |
| 2023-05-07 12:15:29 | C | 15 13 19.589 | +67 47 26.22 | – | X | F51 |
| 2023-05-07 12:33:04 | C | 15 13 17.806 | +67 47 39.52 | – | X | F51 |
| 2023-05-07 12:50:38 | C | 15 13 16.040 | +67 47 52.41 | – | X | F51 |
| 2023-05-07 12:56:49 | C | 15 13 15.423 | +67 47 56.99 | – | X | F52 |
| 2023-05-07 13:14:18 | C | 15 13 13.679 | +67 48 09.80 | – | X | F52 |
| 2023-05-07 13:49:16 | C | 15 13 10.198 | +67 48 35.33 | – | X | F52 |
| 2023-05-08 12:44:16 | C | 15 10 57.222 | +68 05 29.17 | – | X | F51 |
| 2023-05-08 13:00:55 | C | 15 10 55.512 | +68 05 40.91 | – | X | F51 |
| 2023-05-08 13:17:33 | C | 15 10 53.832 | +68 05 52.49 | – | X | F51 |
| 2023-05-08 13:34:11 | C | 15 10 52.128 | +68 06 04.20 | – | X | F51 |
| 2023-05-11 11:42:21 | C | 15 03 49.371 | +68 52 39.24 | – | X | F52 |
| 2023-05-11 11:59:58 | C | 15 03 47.478 | +68 52 49.73 | – | X | F52 |
| 2023-05-11 12:17:32 | C | 15 03 45.576 | +68 53 00.14 | – | X | F52 |
| 2023-06-26 06:45:06 | C | 13 48 43.925 | +68 46 50.07 | – | X | F52 |
| 2023-06-26 07:02:50 | C | 13 48 43.880 | +68 46 42.67 | – | X | F52 |
| 2023-06-26 07:20:30 | C | 13 48 43.818 | +68 46 34.92 | – | X | F52 |
| 2023-07-05 09:01:21 | C | 13 52 10.780 | +67 08 53.44 | – | X | F52 |
| 2023-07-05 09:21:48 | C | 13 52 11.303 | +67 08 43.02 | – | X | F52 |
| 2023-07-05 09:42:23 | C | 13 52 11.857 | +67 08 32.28 | – | X | F52 |
| 2023-07-05 10:02:53 | C | 13 52 12.390 | +67 08 21.68 | – | X | F52 |
| 2023-07-06 03:44:08 | C | 13 52 44.576 | +66 59 36.85 | – | V | 703 |
| 2023-07-06 03:52:07 | C | 13 52 44.954 | +66 59 33.14 | – | V | 703 |
| 2023-07-06 04:00:05 | C | 13 52 45.077 | +66 59 28.75 | – | V | 703 |
| 2023-07-06 04:08:03 | C | 13 52 45.246 | +66 59 23.82 | – | V | 703 |
| 2023-07-06 09:38:04 | C | 13 52 54.990 | +66 56 37.25 | – | X | F51 |
| 2023-07-06 09:57:31 | C | 13 52 55.562 | +66 56 26.96 | – | X | F51 |
| 2023-07-06 10:18:28 | C | 13 52 56.200 | +66 56 15.99 | – | X | F51 |
| 2023-07-06 10:37:55 | C | 13 52 56.782 | +66 56 05.70 | – | X | F51 |
| 2023-07-07 08:56:55 | C | 13 53 40.706 | +66 44 47.93 | – | X | F52 |
| 2023-07-07 09:18:16 | C | 13 53 41.378 | +66 44 36.40 | – | X | F52 |
| 2023-07-07 09:39:30 | C | 13 53 42.038 | +66 44 25.14 | – | X | F52 |
| 2023-07-07 10:00:58 | C | 13 53 42.739 | +66 44 13.50 | – | X | F52 |
| 2023-07-21 07:37:54 | C | 14 10 31.253 | +63 28 37.49 | – | V | T05 |
| 2023-07-21 07:45:46 | C | 14 10 31.788 | +63 28 34.18 | – | V | T05 |
| 2023-07-21 07:51:18 | C | 14 10 32.150 | +63 28 29.68 | – | V | T05 |
| 2023-07-21 08:08:58 | C | 14 10 33.310 | +63 28 17.69 | – | V | T05 |
| 2023-07-30 07:37:39 | C | 14 26 29.939 | +60 51 42.99 | – | X | F52 |
| 2023-07-30 07:53:23 | C | 14 26 31.183 | +60 51 30.14 | – | X | F52 |
| 2023-07-30 08:09:08 | C | 14 26 32.432 | +60 51 17.29 | – | X | F52 |
| 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 |