| 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 |
|---|---|---|---|---|---|---|
| 2019-02-06 13:14:35 | S | 05 01 13.706 | -57 48 52.42 | – | V | C57 |
| 2019-02-06 13:14:35 | s | 1 +21807.404 | 0 +346509.10 | 5450.0 | – | C57 |
| 2019-02-06 20:44:35 | S | 05 01 45.269 | -57 36 18.58 | – | V | C57 |
| 2019-02-06 21:44:35 | S | 05 01 48.612 | -57 34 40.58 | – | V | C57 |
| 2019-02-07 13:14:35 | S | 05 02 55.975 | -57 08 12.95 | – | V | C57 |
| 2019-02-07 13:14:35 | s | 1 -26778.829 | 0 +372962.21 | 2060.0 | – | C57 |
| 2019-02-07 15:14:35 | S | 05 03 04.246 | -57 04 52.82 | – | V | C57 |
| 2019-02-07 15:14:35 | s | 1 -30811.216 | 0 +374181.32 | 1090.0 | – | C57 |
| 2019-02-07 19:44:35 | S | 05 03 24.101 | -56 57 00.68 | – | V | C57 |
| 2019-02-07 19:44:35 | s | 1 -39846.330 | 0 +376394.75 | 4530.0 | – | C57 |
| 2019-02-08 03:14:35 | S | 05 03 55.087 | -56 44 06.54 | – | V | C57 |
| 2019-02-08 03:14:35 | s | 1 -54752.196 | 0 +378480.50 | 440.0 | – | C57 |
| 2019-02-08 03:44:35 | S | 05 03 57.156 | -56 43 21.14 | – | V | C57 |
| 2019-02-08 03:44:35 | s | 1 -55737.721 | 0 +378549.22 | 9620.0 | – | C57 |
| 2019-02-08 04:14:35 | S | 05 03 59.798 | -56 42 24.44 | – | V | C57 |
| 2019-02-08 04:14:35 | s | 1 -56722.103 | 0 +378609.21 | 6570.0 | – | C57 |
| 2019-02-08 15:14:35 | S | 05 04 47.304 | -56 23 11.47 | – | V | C57 |
| 2019-02-08 15:14:35 | s | 1 -78047.488 | 0 +377743.11 | 2490.0 | – | C57 |
| 2019-03-09 07:02:22 | C | 06 00 09.25 | -34 19 43.9 | – | V | T08 |
| 2019-03-09 07:07:41 | C | 06 00 09.62 | -34 19 33.7 | – | V | T08 |
| 2019-03-09 07:13:40 | C | 06 00 10.16 | -34 19 21.0 | – | V | T08 |
| 2019-03-09 07:18:19 | C | 06 00 10.49 | -34 19 12.2 | – | V | T08 |
| 2019-03-09 07:24:21 | C | 06 00 10.92 | -34 19 00.2 | – | V | T08 |
| 2019-03-09 07:36:21 | C | 06 00 11.92 | -34 18 35.7 | – | V | T08 |
| 2019-03-09 07:41:41 | C | 06 00 12.41 | -34 18 25.0 | – | V | T08 |
| 2021-02-07 08:54:47 | C | 11 53 41.14 | -23 15 03.3 | – | V | 703 |
| 2021-02-07 09:02:38 | C | 11 53 40.78 | -23 14 54.5 | – | V | 703 |
| 2021-02-07 09:10:30 | C | 11 53 40.43 | -23 14 46.5 | – | V | 703 |
| 2021-02-07 09:18:21 | C | 11 53 40.06 | -23 14 38.2 | – | V | 703 |
| 2021-02-07 13:31:16 | C | 11 53 29.152 | -23 10 06.75 | – | U | F51 |
| 2021-02-07 14:01:01 | C | 11 53 27.812 | -23 09 34.77 | – | U | F51 |
| 2021-02-10 12:01:18 | C | 11 50 16.22 | -21 50 03.6 | – | V | T08 |
| 2021-02-10 12:07:18 | C | 11 50 15.91 | -21 49 56.5 | – | V | T08 |
| 2021-02-10 12:17:58 | C | 11 50 15.33 | -21 49 44.1 | – | V | T08 |
| 2021-02-10 12:26:00 | C | 11 50 14.94 | -21 49 34.4 | – | V | T08 |
| 2021-02-11 09:34:48 | C | 11 49 11.89 | -21 23 47.3 | – | V | G96 |
| 2021-02-11 09:42:17 | C | 11 49 11.50 | -21 23 38.0 | – | V | G96 |
| 2021-02-11 09:49:47 | C | 11 49 11.10 | -21 23 28.8 | – | V | G96 |
| 2021-02-11 09:57:16 | C | 11 49 10.71 | -21 23 19.5 | – | V | G96 |
| 2021-02-12 07:54:16 | C | 11 48 03.09 | -20 55 36.8 | – | V | 703 |
| 2021-02-12 08:01:25 | C | 11 48 02.75 | -20 55 28.7 | – | V | 703 |
| 2021-02-12 08:08:33 | C | 11 48 02.34 | -20 55 19.8 | – | V | 703 |
| 2021-02-12 08:15:42 | C | 11 48 01.97 | -20 55 09.9 | – | V | 703 |
| 2021-02-12 12:07:48 | C | 11 47 49.62 | -20 50 11.0 | – | V | T05 |
| 2021-02-12 12:10:26 | C | 11 47 49.48 | -20 50 07.6 | – | V | T05 |
| 2021-02-12 12:15:43 | C | 11 47 49.22 | -20 50 00.5 | – | V | T05 |
| 2021-02-12 12:22:57 | C | 11 47 48.81 | -20 49 50.9 | – | V | T05 |
| 2021-02-14 12:59:29 | C | 11 45 08.83 | -19 44 49.8 | – | V | T08 |
| 2021-02-14 13:04:08 | C | 11 45 08.55 | -19 44 43.3 | – | V | T08 |
| 2021-02-14 13:52:25 | C | 11 45 05.68 | -19 43 37.1 | – | V | T08 |
| 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 |