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 |
|---|---|---|---|---|---|---|
| 2016-04-07 04:04:02 | C | 11 35 03.83 | +31 39 45.8 | – | R | G45 |
| 2016-04-07 04:04:42 | C | 11 35 03.76 | +31 39 46.5 | – | R | G45 |
| 2016-04-07 06:15:59 | C | 11 34 54.35 | +31 42 34.3 | – | q | H45 |
| 2016-04-07 06:17:44 | C | 11 34 54.26 | +31 42 35.8 | – | q | H45 |
| 2016-04-07 06:19:10 | C | 11 34 54.19 | +31 42 38.1 | – | q | H45 |
| 2016-04-07 06:20:43 | C | 11 34 54.05 | +31 42 40.4 | – | q | H45 |
| 2016-04-07 06:22:17 | C | 11 34 53.91 | +31 42 41.7 | – | q | H45 |
| 2016-04-07 06:23:37 | C | 11 34 53.85 | +31 42 43.2 | – | q | H45 |
| 2016-04-09 19:37:39 | C | 11 30 52.49 | +32 57 02.7 | – | q | B88 |
| 2016-04-09 19:57:27 | C | 11 30 51.20 | +32 57 25.8 | – | q | B88 |
| 2016-04-09 20:17:10 | C | 11 30 49.88 | +32 57 48.7 | – | q | B88 |
| 2016-04-10 19:14:30 | C | 11 29 23.49 | +33 23 47.8 | – | q | B88 |
| 2016-04-10 19:34:11 | C | 11 29 22.16 | +33 24 09.8 | – | q | B88 |
| 2016-04-10 19:53:55 | C | 11 29 20.95 | +33 24 31.6 | – | q | B88 |
| 2016-04-10 23:18:45 | C | 11 29 07.86 | +33 28 18.1 | – | q | 160 |
| 2016-04-10 23:21:33 | C | 11 29 07.68 | +33 28 21.2 | – | q | 160 |
| 2016-04-10 23:24:21 | C | 11 29 07.51 | +33 28 24.9 | – | q | 160 |
| 2016-04-12 22:31:15 | C | 11 26 18.49 | +34 18 19.8 | – | q | 160 |
| 2016-04-12 22:34:02 | C | 11 26 18.35 | +34 18 23.1 | – | q | 160 |
| 2016-04-12 22:36:49 | C | 11 26 18.20 | +34 18 26.0 | – | q | 160 |
| 2016-04-13 07:01:25 | C | 11 25 49.521 | +34 26 58.95 | – | L | F51 |
| 2016-04-13 07:18:42 | C | 11 25 48.491 | +34 27 16.34 | – | L | F51 |
| 2016-04-16 03:09:34 | C | 11 22 06.98 | +35 31 10.7 | – | q | 703 |
| 2016-04-16 03:35:43 | C | 11 22 05.63 | +35 31 34.2 | – | q | 703 |
| 2016-05-02 04:12:45 | C | 11 08 49.29 | +39 26 51.0 | – | q | 703 |
| 2016-05-02 04:21:31 | C | 11 08 49.27 | +39 26 54.6 | – | q | 703 |
| 2016-05-02 04:39:01 | C | 11 08 48.96 | +39 26 59.9 | – | q | 703 |
| 2016-08-29 03:02:20 | C | 13 50 21.89 | +30 24 44.8 | – | q | G96 |
| 2016-08-29 03:08:03 | C | 13 50 22.50 | +30 24 41.7 | – | q | G96 |
| 2016-08-29 03:13:41 | C | 13 50 23.05 | +30 24 38.9 | – | q | G96 |
| 2016-08-29 03:19:19 | C | 13 50 23.63 | +30 24 35.9 | – | q | G96 |
| 2018-04-05 10:13:04 | C | 18 00 31.28 | +49 12 08.0 | – | U | G96 |
| 2018-04-05 10:20:44 | C | 18 00 31.98 | +49 12 20.6 | – | U | G96 |
| 2018-04-05 10:28:24 | C | 18 00 32.72 | +49 12 32.8 | – | U | G96 |
| 2018-04-05 10:36:02 | C | 18 00 33.36 | +49 12 45.1 | – | U | G96 |
| 2018-04-15 10:57:19 | C | 18 22 59.15 | +55 21 55.6 | – | U | 703 |
| 2018-04-15 11:05:14 | C | 18 22 59.83 | +55 22 07.2 | – | U | 703 |
| 2018-04-15 11:13:09 | C | 18 23 00.52 | +55 22 17.9 | – | U | 703 |
| 2018-04-15 11:21:03 | C | 18 23 01.24 | +55 22 30.1 | – | U | 703 |
| 2018-04-20 02:13:48 | C | 18 33 11.14 | +58 00 27.5 | – | U | B88 |
| 2018-04-20 02:50:18 | C | 18 33 14.27 | +58 01 18.9 | – | U | B88 |
| 2018-04-20 03:26:34 | C | 18 33 17.36 | +58 02 10.1 | – | U | B88 |
| 2018-05-10 13:33:48 | C | 19 15 56.64 | +67 53 57.4 | – | U | T05 |
| 2018-05-10 13:39:50 | C | 19 15 57.24 | +67 54 02.8 | – | U | T05 |
| 2018-05-10 13:54:57 | C | 19 15 58.31 | +67 54 19.4 | – | U | T05 |
| 2018-05-10 14:03:09 | C | 19 15 58.92 | +67 54 27.4 | – | U | T05 |
| 2018-05-10 14:17:17 | C | 19 16 00.15 | +67 54 42.7 | – | U | T05 |
| 2018-05-24 13:19:28 | C | 19 41 24.40 | +73 02 30.4 | – | U | T08 |
| 2018-05-24 13:36:44 | C | 19 41 25.75 | +73 02 46.0 | – | U | T08 |
| 2018-05-24 13:51:52 | C | 19 41 26.43 | +73 02 58.1 | – | U | 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 |