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
2017-12-31 14:44:52 C 11 41 40.516 -13 43 26.68 U F51
2017-12-31 15:02:30 C 11 41 40.711 -13 43 24.20 U F51
2017-12-31 15:20:07 C 11 41 40.906 -13 43 21.49 U F51
2018-01-10 14:18:11 C 11 42 41.362 -12 44 33.02 U F51
2018-01-10 14:33:06 C 11 42 41.198 -12 44 27.71 U F51
2018-01-10 14:47:59 C 11 42 41.040 -12 44 22.47 U F51
2018-01-10 15:03:12 C 11 42 40.873 -12 44 17.05 U F51
2018-01-18 11:10:31 C 11 39 26.58 -11 17 54.9 U G96
2018-01-18 11:17:57 C 11 39 26.34 -11 17 50.7 U G96
2018-01-18 11:25:22 C 11 39 26.11 -11 17 46.7 U G96
2018-01-18 11:32:47 C 11 39 25.89 -11 17 42.6 U G96
2018-01-20 08:49:50 C 11 38 03.29 -10 50 25.5 U 703
2018-01-20 08:59:56 C 11 38 02.97 -10 50 19.9 U 703
2018-01-20 09:07:39 C 11 38 02.60 -10 50 14.9 U 703
2018-01-20 09:15:22 C 11 38 02.35 -10 50 09.7 U 703
2018-01-24 08:32:47 C 11 34 18.46 -09 43 33.3 U 703
2018-01-24 08:40:31 C 11 34 18.06 -09 43 27.7 U 703
2018-01-24 08:48:16 C 11 34 17.74 -09 43 22.4 U 703
2018-01-24 08:56:02 C 11 34 17.39 -09 43 16.4 U 703
2018-01-27 08:03:38 C 11 30 46.04 -08 44 55.2 o 926
2018-01-27 08:18:54 C 11 30 45.15 -08 44 41.5 o 926
2018-01-27 08:34:11 C 11 30 44.27 -08 44 28.6 o 926
2018-02-06 11:23:21 C 11 13 57.13 -04 26 43.2 U 703
2018-02-06 11:30:35 C 11 13 56.61 -04 26 32.6 U 703
2018-02-06 11:45:04 C 11 13 55.41 -04 26 15.6 U 703
2018-02-09 08:48:06 C 11 07 54.53 -02 56 49.0 U 703
2018-02-09 08:55:39 C 11 07 53.75 -02 56 39.6 U 703
2018-02-09 09:03:12 C 11 07 53.08 -02 56 29.7 U 703
2018-02-09 09:10:45 C 11 07 52.38 -02 56 19.9 U 703
2018-02-11 13:03:54 C 11 03 01.50 -01 44 54.7 U T08
2018-02-11 13:33:12 C 11 02 58.72 -01 44 13.2 U T08
2018-02-11 13:42:21 C 11 02 57.79 -01 44 01.2 U T08
2018-02-11 13:47:56 C 11 02 57.10 -01 43 50.7 U T08
2018-02-13 13:14:11 C 10 58 19.32 -00 35 55.0 U T05
2018-02-13 13:29:45 C 10 58 17.75 -00 35 32.1 U T05
2018-02-13 13:44:21 C 10 58 16.21 -00 35 11.0 U T05
2018-02-13 13:59:48 C 10 58 14.59 -00 34 48.6 U T05
2018-02-14 01:36:40 C 10 57 05.56 -00 17 51.8 19.0 q J43
2018-02-14 01:49:11 C 10 57 04.24 -00 17 33.1 19.1 q J43
2018-02-14 02:01:38 C 10 57 02.96 -00 17 14.9 18.9 q J43
2018-02-14 02:14:07 C 10 57 01.64 -00 16 56.6 19.0 q J43
2018-02-21 10:31:47 C 10 38 32.008 +04 12 13.46 U F51
2018-02-21 10:50:16 C 10 38 29.927 +04 12 42.29 U F51
2018-02-21 11:27:24 C 10 38 25.766 +04 13 40.36 U F51
2018-02-22 16:08:27 C 10 35 20.72 +04 58 17.2 q D29
2018-02-22 16:33:55 C 10 35 17.87 +04 58 56.7 q D29
2018-02-22 16:59:22 C 10 35 15.07 +04 59 36.2 q D29
2018-02-23 06:04:26 C 10 33 51.05 +05 19 58.3 U 703
2018-02-23 06:10:56 C 10 33 50.34 +05 20 07.7 U G96
2018-02-23 06:12:04 C 10 33 50.17 +05 20 08.6 U 703