414746 (2010 EH20)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5229898338 ± 5.83e-08
Semi-major axis (a)2.6208523252 AU ± 2.98e-08
Inclination (i)23.87145813° ± 7.36e-06
Long. of Asc. Node (Ω)120.65302148° ± 6.38e-06
Arg. of Perihelion (ω)207.66609562° ± 1.85e-05
Mean Anomaly (M)210.65927232° ± 2.49e-05
Mean Motion (n)0.2322995935°/day ± 3.97e-09
Perihelion dist (q)1.25017320 AU ± 1.53e-07
Aphelion dist (Q)3.99153145 AU ± 1.59e-07
Orbital Period4.24291006 yr ± 7.24e-08
Physical Parameters
H (abs. magnitude)17.86
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.242″
Uncertainty0
Orbit TypeAmor
MOID0.266387 AU
Observations Used205
Oppositions11
Arc Total2010-2024
First Observation Used2010-03-13
Last Observation Used2024-01-07
Observations (250)
Date Type RA Dec Mag Band Observatory
2010-07-07 05:37:42 C 18 41 37.02 +02 47 30.8 o H10
2010-07-07 05:58:12 C 18 41 36.45 +02 46 54.7 o H10
2010-07-08 21:55:48 C 18 40 40.28 +01 33 39.9 u 560
2010-07-08 21:57:41 C 18 40 40.22 +01 33 36.3 u 560
2010-07-08 22:01:26 C 18 40 40.12 +01 33 29.1 u 560
2010-07-08 22:07:34 C 18 40 39.96 +01 33 17.3 u A53
2010-07-08 22:22:17 C 18 40 39.52 +01 32 49.9 u A53
2010-07-08 22:33:20 C 18 40 39.28 +01 32 28.6 u A53
2010-07-08 22:58:18 C 18 40 38.56 +01 31 41.0 v 204
2010-07-08 23:01:21 C 18 40 38.48 +01 31 35.2 v 204
2010-07-08 23:05:19 C 18 40 38.37 +01 31 27.7 v 204
2010-07-08 23:08:48 C 18 40 38.27 +01 31 21.1 v 204
2010-07-08 23:12:44 C 18 40 38.15 +01 31 13.5 v 204
2010-07-09 21:10:14 C 18 40 07.38 +00 48 35.0 r 157
2010-07-09 21:13:20 C 18 40 07.28 +00 48 28.9 r 157
2010-07-09 21:16:25 C 18 40 07.20 +00 48 22.7 r 157
2010-07-09 22:08:27 C 18 40 05.77 +00 46 38.3 u 198
2010-07-09 22:19:25 C 18 40 05.41 +00 46 17.5 u 160
2010-07-09 22:20:42 C 18 40 05.43 +00 46 13.8 u 198
2010-07-09 22:22:33 C 18 40 05.36 +00 46 11.5 u 160
2010-07-09 22:24:46 C 18 40 05.33 +00 46 05.8 u 198
2010-07-09 22:25:39 C 18 40 05.28 +00 46 05.3 u 160
2010-07-09 22:28:51 C 18 40 05.19 +00 45 57.4 u 198
2010-07-09 22:30:53 C 18 40 05.14 +00 45 53.5 u 198
2010-07-09 22:32:55 C 18 40 05.09 +00 45 49.5 u 198
2010-07-09 22:41:03 C 18 40 04.87 +00 45 33.5 u 198
2010-07-09 22:43:05 C 18 40 04.80 +00 45 29.3 u 198
2010-07-09 22:47:10 C 18 40 04.69 +00 45 21.1 u 198
2010-07-10 00:10:43 C 18 40 02.50 +00 42 37.1 w I99
2010-07-10 00:21:53 C 18 40 02.25 +00 42 09.3 w I99
2010-07-10 00:33:52 C 18 40 01.92 +00 41 50.2 w I99
2010-07-10 03:14:57 C 18 39 58.93 +00 36 28.9 o H26
2010-07-10 03:17:28 C 18 39 58.82 +00 36 23.6 o H26
2010-07-10 03:20:00 C 18 39 58.75 +00 36 18.7 o H26
2010-07-10 03:22:27 C 18 39 58.69 +00 36 14.0 o H26
2010-07-10 03:24:59 C 18 39 58.60 +00 36 08.6 o H26
2010-07-10 03:27:31 C 18 39 58.53 +00 36 03.9 o H26
2010-07-10 03:30:03 C 18 39 58.44 +00 35 58.2 o H26
2010-07-10 21:48:56 C 18 39 32.14 -00 01 17.7 u A06
2010-07-10 21:54:31 C 18 39 31.99 -00 01 29.0 u A06
2010-07-10 22:00:04 C 18 39 31.85 -00 01 40.2 u A06
2010-07-13 08:23:58 C 18 38 07.55 -02 08 22.4 o H10
2010-07-13 08:41:15 C 18 38 07.07 -02 09 01.8 o H10
2010-07-13 09:58:11 C 18 38 04.99 -02 11 57.1 o H10
2010-07-14 22:21:23 C 18 37 15.14 -03 37 14.5 u 160
2010-07-14 22:24:17 C 18 37 15.06 -03 37 21.6 u 160
2010-07-14 22:27:12 C 18 37 15.02 -03 37 28.4 u 160
2010-07-15 07:38:46 C 18 37 01.58 -03 59 41.3 u H45
2010-07-15 07:40:40 C 18 37 01.53 -03 59 46.1 u H45
2010-07-15 07:41:46 C 18 37 01.49 -03 59 48.9 u H45