2011 EO51

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7860111388 ± 8.26e-07
Semi-major axis (a)1.5652411104 AU ± 1.09e-07
Inclination (i)6.74664103° ± 6.14e-05
Long. of Asc. Node (Ω)175.07349581° ± 3.35e-05
Arg. of Perihelion (ω)227.44736177° ± 1.18e-04
Mean Anomaly (M)210.92286676° ± 3.51e-04
Mean Motion (n)0.5033156184°/day ± 5.25e-08
Perihelion dist (q)0.33494416 AU ± 1.29e-06
Aphelion dist (Q)2.79553806 AU ± 1.31e-06
Orbital Period1.95826684 yr ± 2.04e-07
Physical Parameters
H (abs. magnitude)21.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.419″
Uncertainty0
Orbit TypeApollo
MOID0.024595 AU
Observations Used51
Oppositions3
Arc Total2011-2017
First Observation Used2011-03-12
Last Observation Used2017-03-29
Observations (51)
Date Type RA Dec Mag Band Observatory
2011-03-12 06:33:44 C 11 32 16.74 +00 01 36.8 18.0 c 704
2011-03-12 06:50:02 C 11 32 12.20 +00 02 30.0 18.3 c 704
2011-03-12 07:07:11 C 11 32 07.43 +00 03 24.5 18.3 c 704
2011-03-12 07:24:01 C 11 32 02.79 +00 04 18.4 18.8 c 704
2011-03-12 07:40:32 C 11 31 58.19 +00 05 10.6 18.4 c 704
2011-03-13 05:44:04 C 11 26 28.10 +01 11 20.9 r H21
2011-03-13 05:47:07 C 11 26 27.33 +01 11 30.0 r H21
2011-03-13 05:54:56 C 11 26 25.40 +01 11 51.9 r H21
2011-03-13 12:41:42 C 11 24 52.84 +01 30 42.5 u 900
2011-03-13 12:51:58 C 11 24 50.41 +01 31 11.4 u 900
2011-03-13 13:02:14 C 11 24 48.02 +01 31 39.5 u 900
2011-03-13 15:13:22 C 11 24 17.23 +01 37 33.6 u 900
2011-03-13 15:33:54 C 11 24 12.47 +01 38 29.1 u 900
2011-03-13 16:39:21 C 11 23 59.07 +01 41 19.5 c C42
2011-03-13 16:42:53 C 11 23 58.25 +01 41 29.1 c C42
2011-03-13 16:46:23 C 11 23 57.45 +01 41 38.1 c C42
2011-03-13 17:07:15 C 11 23 52.65 +01 42 33.3 c C42
2011-03-13 17:10:45 C 11 23 51.84 +01 42 43.0 c C42
2011-03-13 17:29:40 C 11 23 47.56 +01 43 32.9 c C42
2011-03-13 17:33:14 C 11 23 46.71 +01 43 42.3 c C42
2011-03-13 20:39:04 C 11 23 07.05 +01 51 47.3 u J95
2011-03-13 20:45:51 C 11 23 05.53 +01 52 04.8 u J95
2011-03-13 20:52:45 C 11 23 04.00 +01 52 23.2 u J95
2011-03-13 23:11:34 C 11 22 33.23 +01 58 23.2 u J18
2011-03-14 00:01:30 C 11 22 22.15 +02 00 31.7 u J18
2011-03-14 00:11:26 C 11 22 19.98 +02 00 57.1 u J18
2011-03-17 04:50:03 C 11 08 47.43 +04 43 57.3 o H21
2011-03-17 04:56:02 C 11 08 46.52 +04 44 07.7 o H21
2011-03-17 05:01:20 C 11 08 45.70 +04 44 17.4 o H21
2011-03-17 05:05:22 C 11 08 45.06 +04 44 23.5 o H21
2011-03-17 05:09:50 C 11 08 44.41 +04 44 32.2 o H21
2011-03-23 23:24:13 C 10 52 02.48 +08 06 03.7 v I93
2011-03-23 23:52:35 C 10 52 00.37 +08 06 28.6 v I93
2011-03-24 00:26:20 C 10 51 57.84 +08 06 57.3 v I93
2011-03-24 10:03:03 C 10 51 17.58 +08 15 04.7 o 291
2011-03-24 10:08:20 C 10 51 17.23 +08 15 09.7 o 291
2011-03-24 10:13:57 C 10 51 16.82 +08 15 13.6 o 291
2011-03-25 08:38:39 C 10 49 51.38 +08 32 53.1 o 291
2011-03-25 08:44:07 C 10 49 51.02 +08 32 56.8 o 291
2011-03-25 08:49:26 C 10 49 50.69 +08 33 01.0 o 291
2011-03-31 05:08:17 C 10 43 35.49 +09 53 24.6 o H21
2011-03-31 05:27:32 C 10 43 34.87 +09 53 32.2 o H21
2011-03-31 05:40:56 C 10 43 34.39 +09 53 38.2 o H21
2011-04-23 11:21:45 C 10 42 56.189 +11 02 53.80 V T12
2017-02-24 15:34:12 C 14 26 06.777 -12 24 16.55 t 568
2017-02-24 15:36:13 C 14 26 06.625 -12 24 15.35 t 568
2017-02-24 15:38:14 C 14 26 06.472 -12 24 14.14 t 568
2017-03-25 11:43:02 C 13 18 25.929 -03 51 46.51 U T12
2017-03-25 12:17:20 C 13 18 22.155 -03 51 19.59 U T12
2017-03-29 10:22:14 C 13 08 25.913 -02 39 06.62 U T12