154652 (2004 EP20)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4505101152 ± 3.03e-08
Semi-major axis (a)1.0584514366 AU ± 1.05e-09
Inclination (i)16.17620600° ± 3.90e-06
Long. of Asc. Node (Ω)159.56687264° ± 7.12e-06
Arg. of Perihelion (ω)191.34945833° ± 8.98e-06
Mean Anomaly (M)183.42020743° ± 1.03e-05
Mean Motion (n)0.9051193950°/day ± 1.35e-09
Perihelion dist (q)0.58160836 AU ± 3.20e-08
Aphelion dist (Q)1.53529452 AU ± 3.21e-08
Orbital Period1.08894615 yr ± 1.63e-09
Physical Parameters
H (abs. magnitude)18.92
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.382″
Uncertainty0
Orbit TypeApollo
MOID0.235722 AU
Observations Used595
Gaia Obs Used35
Oppositions1
Arc Total2004-2017
First Observation Used2004-03-15
Last Observation Used2020-02-17
Observations (625)
Date Type RA Dec Mag Band Observatory
2017-03-22 09:33:46 C 11 51 48.50 +17 04 45.8 q W25
2017-03-22 09:54:14 C 11 51 46.40 +17 05 13.4 q W25
2017-03-27 07:25:28 C 11 39 46.93 +19 38 18.1 q 703
2017-03-27 07:33:25 C 11 39 46.08 +19 38 27.7 q 703
2017-03-27 07:41:20 C 11 39 45.26 +19 38 37.6 q 703
2017-03-27 08:09:48 C 11 39 42.27 +19 39 11.6 q 703
2017-03-28 07:24:59 C 11 37 23.592 +20 07 13.01 L F51
2017-03-28 07:44:02 C 11 37 21.621 +20 07 35.77 L F51
2017-03-28 08:03:06 C 11 37 19.646 +20 07 58.58 L F51
2017-03-28 08:22:26 C 11 37 17.636 +20 08 21.66 L F51
2017-03-30 01:29:52 C 11 33 15.00 +20 55 38.7 q W25
2017-03-30 01:41:13 C 11 33 13.94 +20 55 51.6 q W25
2017-03-30 08:05:45 C 11 32 35.52 +21 03 02.2 q G96
2017-03-30 08:11:54 C 11 32 34.90 +21 03 09.0 q G96
2017-03-30 08:18:01 C 11 32 34.29 +21 03 15.8 q G96
2017-03-30 08:24:09 C 11 32 33.67 +21 03 22.4 q G96
2017-04-02 23:19:53 C 11 24 24.71 +22 33 33.8 19.4 q J43
2017-04-02 23:32:10 C 11 24 23.52 +22 33 45.8 19.2 q J43
2017-04-02 23:44:26 C 11 24 22.36 +22 33 57.8 19.6 q J43
2017-04-02 23:56:48 C 11 24 21.19 +22 34 09.7 19.6 q J43
2017-04-03 23:16:46 C 11 22 16.17 +22 56 12.1 19.7 q J43
2017-04-03 23:29:04 C 11 22 15.03 +22 56 23.7 19.7 q J43
2017-04-03 23:41:23 C 11 22 13.91 +22 56 35.0 19.6 q J43
2017-04-03 23:53:38 C 11 22 12.75 +22 56 46.0 19.9 q J43
2017-04-04 23:21:32 C 11 20 10.05 +23 17 59.9 19.6 q J43
2017-04-04 23:33:47 C 11 20 08.96 +23 18 10.7 19.6 q J43
2017-04-04 23:46:03 C 11 20 07.82 +23 18 21.4 20.0 q J43
2017-04-04 23:58:21 C 11 20 06.73 +23 18 32.6 19.2 q J43
2017-04-05 03:59:00 C 11 19 46.73 +23 22 03.7 q G96
2017-04-05 04:05:08 C 11 19 46.17 +23 22 08.9 q G96
2017-04-05 04:11:17 C 11 19 45.63 +23 22 14.5 q G96
2017-04-05 04:17:26 C 11 19 45.08 +23 22 19.9 q G96
2017-04-17 06:22:12 C 10 59 24.95 +26 30 15.7 q 703
2017-04-17 06:28:35 C 10 59 24.60 +26 30 18.0 q 703
2017-04-17 06:41:17 C 10 59 23.89 +26 30 24.2 q 703
2017-04-17 13:35:06 C 10 59 02.36 +26 33 23.0 q D29
2017-04-17 13:55:28 C 10 59 01.21 +26 33 31.5 q D29
2017-04-18 11:47:43 C 10 57 54.71 +26 42 31.5 q D29
2017-04-18 12:03:40 C 10 57 53.85 +26 42 39.8 q D29
2017-04-18 12:12:32 C 10 57 53.30 +26 42 42.1 q D29
2017-04-18 12:37:21 C 10 57 52.02 +26 42 51.9 q D29
2017-04-18 12:53:18 C 10 57 51.20 +26 42 58.8 q D29
2017-04-23 04:43:45 C 10 53 03.02 +27 19 43.6 q G96
2017-04-23 04:50:00 C 10 53 02.77 +27 19 45.2 q G96
2017-04-23 04:56:09 C 10 53 02.53 +27 19 46.6 q G96
2017-04-23 05:02:18 C 10 53 02.28 +27 19 48.4 q G96
2017-12-22 10:47:15 C 11 36 42.47 -14 00 33.3 U G96
2017-12-22 10:54:40 C 11 36 42.66 -14 00 33.3 U G96
2017-12-22 11:02:04 C 11 36 42.86 -14 00 33.8 U G96
2017-12-22 11:09:29 C 11 36 43.09 -14 00 33.6 U G96