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
2005-03-09 10:59:29 C 11 50 03.27 +10 39 33.2 19.0 c 704
2005-03-10 07:48:47 C 11 48 00.54 +11 10 27.4 o 699
2005-03-10 08:16:48 C 11 47 57.66 +11 11 08.1 o 699
2005-03-10 08:44:49 C 11 47 54.84 +11 11 50.5 o 699
2005-03-10 09:12:52 C 11 47 51.84 +11 12 31.6 o 699
2005-03-10 20:23:16 C 11 46 45.78 +11 28 57.3 c 152
2005-03-10 20:30:27 C 11 46 45.08 +11 29 08.1 c 152
2005-03-10 20:53:36 C 11 46 42.57 +11 29 44.3 c 152
2005-03-10 21:00:33 C 11 46 41.93 +11 29 52.5 c 152
2005-03-10 21:21:52 C 11 46 39.63 +11 30 26.0 c 152
2005-03-10 21:50:36 C 11 46 36.75 +11 31 07.5 c 152
2005-03-13 22:25:14 C 11 39 16.65 +13 17 03.1 o 152
2005-03-13 22:57:00 C 11 39 13.31 +13 17 49.3 o 152
2005-03-13 23:26:57 C 11 39 10.16 +13 18 32.9 o 152
2005-03-16 07:55:01 C 11 33 24.18 +14 38 34.0 r 703
2005-03-16 08:08:32 C 11 33 22.75 +14 38 52.7 r 703
2005-03-16 08:22:05 C 11 33 21.26 +14 39 11.3 r 703
2005-03-16 08:35:52 C 11 33 19.82 +14 39 30.5 r 703
2005-03-16 09:47:19 C 11 33 12.24 +14 41 09.6 18.9 c 704
2005-03-16 10:04:17 C 11 33 10.45 +14 41 31.6 18.7 c 704
2005-03-16 10:20:56 C 11 33 08.72 +14 41 54.6 19.0 c 704
2005-03-16 10:38:45 C 11 33 06.80 +14 42 19.2 18.5 c 704
2005-03-16 10:55:20 C 11 33 05.16 +14 42 42.1 19.3 c 704
2005-04-02 06:30:29 C 10 55 38.32 +22 15 52.2 r 703
2005-04-02 06:42:02 C 10 55 37.34 +22 16 02.1 r 703
2005-04-02 06:53:36 C 10 55 36.42 +22 16 11.5 r 703
2005-04-02 07:05:12 C 10 55 35.52 +22 16 20.9 r 703
2005-04-10 05:24:27 C 10 43 05.30 +24 24 25.2 r 703
2005-04-10 05:36:00 C 10 43 04.72 +24 24 30.6 r 703
2005-04-10 05:47:36 C 10 43 03.97 +24 24 36.7 r 703
2005-04-10 05:59:10 C 10 43 03.50 +24 24 43.2 r 703
2006-02-07 09:22:01 C 10 38 12.08 -04 09 14.1 r 703
2006-02-07 09:31:18 C 10 38 11.07 -04 09 00.6 r 703
2006-02-07 09:40:33 C 10 38 10.03 -04 08 46.2 r 703
2006-02-07 09:49:54 C 10 38 08.98 -04 08 32.8 r 703
2006-02-21 10:03:47 C 10 01 05.71 +04 51 02.9 18.8 c 704
2006-02-21 10:19:16 C 10 01 03.98 +04 51 26.6 19.0 c 704
2006-02-21 10:20:57 C 10 01 03.76 +04 51 30.0 18.8 c 704
2006-02-21 10:36:35 C 10 01 02.05 +04 51 54.1 18.6 c 704
2006-02-21 10:38:16 C 10 01 01.92 +04 51 57.7 18.6 c 704
2006-02-21 10:54:00 C 10 01 00.12 +04 52 22.6 19.0 c 704
2006-02-23 05:51:16 C 09 56 25.94 +06 01 11.9 o 699
2006-02-23 06:24:08 C 09 56 22.34 +06 02 04.3 o 699
2006-02-23 06:57:01 C 09 56 18.72 +06 02 56.6 o 699
2006-02-23 07:29:53 C 09 56 15.11 +06 03 48.3 o 699
2006-02-24 06:54:56 C 09 53 48.21 +06 40 44.5 18.8 c 704
2006-02-24 07:12:05 C 09 53 46.37 +06 41 11.4 19.2 c 704
2006-02-24 07:29:19 C 09 53 44.50 +06 41 38.2 19.1 c 704
2006-02-24 07:46:38 C 09 53 42.59 +06 42 05.5 19.1 c 704
2006-02-24 08:03:47 C 09 53 40.79 +06 42 32.2 19.0 c 704