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
2010-07-15 07:43:43 C 18 37 01.44 -03 59 53.4 u H45
2010-07-15 07:45:01 C 18 37 01.42 -03 59 56.7 u H45
2010-07-15 07:47:54 C 18 37 01.34 -04 00 03.4 u H45
2010-07-17 12:08:32 C 18 35 52.80 -06 12 22.1 r 379
2010-07-17 12:21:44 C 18 35 52.44 -06 12 57.0 r 379
2010-07-17 12:24:25 C 18 35 52.37 -06 13 03.7 r 379
2010-07-17 12:27:06 C 18 35 52.30 -06 13 10.7 r 379
2010-07-17 12:33:02 C 18 35 52.10 -06 13 26.5 r 379
2010-07-17 12:35:42 C 18 35 52.04 -06 13 33.6 r 379
2010-07-17 12:49:19 C 18 35 51.67 -06 14 09.0 r 379
2010-07-17 12:56:27 C 18 35 51.45 -06 14 27.7 r 379
2010-07-17 12:59:09 C 18 35 51.39 -06 14 34.5 r 379
2010-07-17 13:09:32 C 18 35 51.09 -06 15 02.0 r 379
2010-07-17 13:12:12 C 18 35 51.03 -06 15 09.2 r 379
2010-07-17 13:14:53 C 18 35 50.94 -06 15 16.4 r 379
2010-07-18 11:48:51 C 18 35 22.75 -07 15 12.2 u 379
2010-07-18 11:51:33 C 18 35 22.67 -07 15 19.6 u 379
2010-07-18 13:00:23 C 18 35 20.82 -07 18 25.2 u 379
2010-07-18 13:03:06 C 18 35 20.77 -07 18 32.4 u 379
2010-07-18 13:17:25 C 18 35 20.36 -07 19 11.0 u 379
2010-07-18 13:41:46 C 18 35 19.74 -07 20 17.2 u 379
2010-07-18 13:44:29 C 18 35 19.67 -07 20 24.5 u 379
2010-07-18 14:04:33 C 18 35 19.14 -07 21 18.3 u 379
2010-07-18 14:07:16 C 18 35 19.04 -07 21 25.5 u 379
2010-07-18 14:09:55 C 18 35 18.96 -07 21 33.2 u 379
2010-07-18 14:15:58 C 18 35 18.80 -07 21 49.2 u 379
2010-07-18 14:18:41 C 18 35 18.74 -07 21 56.6 u 379
2010-07-18 14:21:21 C 18 35 18.66 -07 22 03.7 u 379
2010-07-18 21:52:46 C 18 35 09.75 -07 42 31.8 v 204
2010-07-18 21:55:46 C 18 35 09.67 -07 42 40.0 v 204
2010-07-18 21:58:48 C 18 35 09.60 -07 42 48.2 v 204
2010-07-18 22:01:57 C 18 35 09.50 -07 42 56.8 v 204
2010-07-18 22:05:36 C 18 35 09.42 -07 43 06.7 v 204
2010-08-01 04:09:03 C 18 31 35.11 -24 13 28.0 o H21
2010-08-01 04:18:31 C 18 31 35.01 -24 13 58.8 o H21
2010-08-01 04:28:29 C 18 31 34.95 -24 14 32.9 o H21
2010-08-01 04:32:42 C 18 31 34.97 -24 14 46.8 o H21
2010-08-01 04:50:01 C 18 31 34.91 -24 15 44.5 o H21
2010-08-27 23:59:34 C 19 06 50.29 -54 29 00.1 u I20
2010-08-28 00:26:10 C 19 06 53.33 -54 29 51.5 u I20
2010-08-28 00:44:21 C 19 06 55.42 -54 30 26.6 u I20
2010-08-30 11:48:40 C 19 14 42.54 -56 17 47.5 r E12
2010-08-30 11:59:16 C 19 14 43.94 -56 18 05.8 r E12
2010-08-30 12:09:53 C 19 14 45.30 -56 18 23.5 r E12
2010-08-30 12:20:33 C 19 14 46.70 -56 18 41.7 r E12
2010-10-20 11:49:28 C 23 11 47.10 -57 53 39.9 r E12
2010-10-20 12:16:03 C 23 11 50.68 -57 53 12.1 r E12
2010-11-02 13:56:46 C 23 50 17.35 -51 48 37.8 r E12
2010-12-30 09:11:05 S 01 39 18.45 -21 25 51.1 L C51
2010-12-30 12:21:36 S 01 39 31.32 -21 22 07.5 L C51