2011 EH

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4846542178 ± 2.00e+00
Semi-major axis (a)1.4756185963 AU ± 3.00e+00
Inclination (i)2.41506729° ± 4.00e+00
Long. of Asc. Node (Ω)338.67634836° ± 5.00e+00
Arg. of Perihelion (ω)96.97581144° ± 6.00e+00
Mean Anomaly (M)103.13663638° ± 1.56e-01
Mean Motion (n)0.5498483300°/day ± 1.68e+00
Perihelion dist (q)0.76045330 AU ± 3.33e+00
Aphelion dist (Q)2.19078390 AU ± 5.34e+00
Orbital Period1.79250830 yr ± 5.47e+00
Physical Parameters
H (abs. magnitude)25.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.299″
Uncertainty3
Orbit TypeApollo
MOID0.007294 AU
Observations Used23
Oppositions1
Arc Total2011-2011
First Observation Used
Last Observation Used2011-03-03
Observations (23)
Date Type RA Dec Mag Band Observatory
2011-03-01 06:11:02 C 09 20 30.08 +15 56 15.9 r G96
2011-03-01 06:19:21 C 09 20 32.24 +15 55 53.6 r G96
2011-03-01 06:27:44 C 09 20 34.36 +15 55 30.5 r G96
2011-03-01 06:36:04 C 09 20 36.52 +15 55 07.5 r G96
2011-03-01 07:14:30 C 09 20 46.08 +15 53 19.3 o H01
2011-03-01 07:19:06 C 09 20 45.75 +15 52 52.9 r H21
2011-03-01 07:27:54 C 09 20 48.09 +15 52 28.8 r H21
2011-03-01 07:28:05 C 09 20 49.60 +15 52 42.0 o H01
2011-03-01 07:35:05 C 09 20 51.42 +15 52 22.6 o H01
2011-03-01 07:37:25 C 09 20 50.66 +15 52 02.7 r H21
2011-03-01 07:47:36 C 09 20 54.66 +15 51 48.4 o H01
2011-03-01 07:54:55 C 09 20 56.83 +15 51 31.5 r G96
2011-03-01 07:55:53 C 09 20 57.08 +15 51 28.7 r G96
2011-03-01 07:56:53 C 09 20 57.37 +15 51 26.4 r G96
2011-03-01 07:57:52 C 09 20 57.62 +15 51 23.6 r G96
2011-03-01 08:01:12 C 09 20 57.01 +15 50 56.2 r H21
2011-03-02 04:45:47 C 09 26 28.82 +14 59 10.4 r G96
2011-03-02 04:58:39 C 09 26 31.63 +14 58 40.9 r G96
2011-03-02 05:11:24 C 09 26 34.40 +14 58 11.3 r G96
2011-03-02 05:24:17 C 09 26 37.21 +14 57 41.4 r G96
2011-03-03 04:06:37 C 09 31 39.48 +14 08 25.4 o H21
2011-03-03 04:19:32 C 09 31 41.89 +14 08 00.1 o H21
2011-03-03 04:36:35 C 09 31 45.02 +14 07 26.0 o H21