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 |
|---|---|---|---|---|---|---|
| 2023-10-05 00:10:51 | C | 17 44 18.511 | +03 26 32.21 | – | V | W68 |
| 2023-10-08 17:27:16 | C | 17 58 01.29 | -02 45 02.8 | – | X | G02 |
| 2023-10-08 17:30:40 | C | 17 58 01.82 | -02 45 17.3 | – | X | G02 |
| 2023-10-08 17:34:05 | C | 17 58 02.37 | -02 45 31.4 | – | X | G02 |
| 2023-10-24 00:41:51 | C | 18 56 10.286 | -26 08 45.96 | – | V | W68 |
| 2023-10-24 00:45:57 | C | 18 56 10.920 | -26 08 59.57 | – | V | W68 |
| 2023-10-24 00:53:54 | C | 18 56 12.175 | -26 09 25.85 | – | V | W68 |
| 2023-10-24 01:08:03 | C | 18 56 14.443 | -26 10 12.18 | – | V | W68 |
| 2023-10-30 00:23:23 | C | 19 19 38.114 | -33 23 57.12 | – | V | W68 |
| 2023-10-30 00:28:04 | C | 19 19 38.870 | -33 24 10.37 | – | V | W68 |
| 2023-10-30 00:36:14 | C | 19 19 40.176 | -33 24 32.36 | – | V | W68 |
| 2023-10-31 18:27:53 | C | 19 26 34.786 | -35 17 16.19 | – | V | M22 |
| 2023-10-31 18:37:12 | C | 19 26 36.312 | -35 17 40.27 | – | V | M22 |
| 2023-10-31 18:51:15 | C | 19 26 38.582 | -35 18 16.42 | – | V | M22 |
| 2023-11-21 02:01:56 | C | 20 50 00.744 | -50 30 17.68 | – | V | W68 |
| 2023-11-21 02:06:34 | C | 20 50 01.582 | -50 30 23.65 | – | V | W68 |
| 2023-11-21 02:14:36 | C | 20 50 02.935 | -50 30 33.62 | – | V | W68 |
| 2023-11-21 02:49:10 | C | 20 50 09.029 | -50 31 14.99 | – | V | W68 |
| 2023-12-04 19:46:27 | C | 21 49 52.068 | -55 39 31.61 | – | V | M22 |
| 2023-12-04 19:51:08 | C | 21 49 52.949 | -55 39 33.95 | – | V | M22 |
| 2023-12-04 20:27:04 | C | 21 49 59.498 | -55 39 57.82 | – | V | M22 |
| 2023-12-04 20:51:41 | C | 21 50 04.092 | -55 40 13.55 | – | V | M22 |
| 2024-01-11 01:07:37 | C | 00 40 05.047 | -57 10 33.85 | – | V | W68 |
| 2024-01-11 01:15:35 | C | 00 40 06.518 | -57 10 30.11 | – | V | W68 |
| 2024-01-11 01:19:36 | C | 00 40 07.284 | -57 10 27.88 | – | V | W68 |
| 2024-01-11 01:36:11 | C | 00 40 10.390 | -57 10 21.61 | – | V | W68 |
| 2024-01-31 01:45:58 | C | 02 06 43.872 | -52 10 05.41 | – | V | W68 |
| 2024-01-31 01:50:34 | C | 02 06 44.647 | -52 10 01.31 | – | V | W68 |
| 2024-01-31 01:58:32 | C | 02 06 45.994 | -52 09 54.90 | – | V | W68 |
| 2024-01-31 02:33:26 | C | 02 06 51.922 | -52 09 24.48 | – | V | W68 |
| 2024-02-05 18:45:36 | C | 02 29 50.333 | -50 05 03.48 | – | V | M22 |
| 2024-02-05 18:50:37 | C | 02 29 51.137 | -50 04 57.72 | – | V | M22 |
| 2024-02-05 19:22:46 | C | 02 29 56.513 | -50 04 26.04 | – | V | M22 |
| 2024-02-05 19:30:10 | C | 02 29 57.701 | -50 04 19.45 | – | V | M22 |
| 2024-03-06 20:21:24 | C | 04 19 16.358 | -35 19 18.77 | – | V | M22 |
| 2024-03-06 20:31:37 | C | 04 19 17.702 | -35 19 03.50 | – | V | M22 |
| 2024-03-06 20:37:33 | C | 04 19 18.569 | -35 18 55.91 | – | V | M22 |
| 2024-03-06 20:54:10 | C | 04 19 20.923 | -35 18 31.64 | – | V | M22 |
| 2024-03-10 18:28:09 | C | 04 32 08.930 | -33 05 18.46 | – | V | M22 |
| 2024-03-10 18:32:51 | C | 04 32 09.578 | -33 05 10.68 | – | V | M22 |
| 2024-03-10 18:40:50 | C | 04 32 10.644 | -33 04 59.59 | – | V | M22 |
| 2024-03-10 18:55:56 | C | 04 32 12.655 | -33 04 36.55 | – | V | M22 |
| 2024-03-12 00:41:10 | C | 04 36 13.346 | -32 21 54.97 | – | V | W68 |
| 2024-03-12 00:45:17 | C | 04 36 13.949 | -32 21 49.32 | – | V | W68 |
| 2024-03-12 00:55:14 | C | 04 36 15.257 | -32 21 34.49 | – | V | W68 |
| 2024-03-12 01:16:38 | C | 04 36 18.062 | -32 21 03.67 | – | V | W68 |
| 2024-03-13 00:41:11 | C | 04 39 26.311 | -31 47 22.13 | – | V | W68 |
| 2024-03-13 00:45:21 | C | 04 39 26.820 | -31 47 16.04 | – | V | W68 |
| 2024-03-13 00:54:00 | C | 04 39 28.010 | -31 47 03.80 | – | V | W68 |
| 2024-03-13 01:08:42 | C | 04 39 29.945 | -31 46 42.35 | – | V | W68 |
| 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 |