2011 DE5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6418718018 ± 1.62e-01
Semi-major axis (a)2.2826110429 AU ± 1.02e+00
Inclination (i)0.15553661° ± 7.42e-01
Long. of Asc. Node (Ω)174.31434992° ± 2.25e+02
Arg. of Perihelion (ω)42.99294110° ± 2.16e+02
Mean Anomaly (M)78.15524964° ± 1.08e+03
Mean Motion (n)0.2857854900°/day ± 1.91e-01
Perihelion dist (q)0.81746380 AU ± 5.20e-01
Aphelion dist (Q)3.74787060 AU ± 1.71e+00
Orbital Period3.44876730 yr ± 2.30e+00
Physical Parameters
H (abs. magnitude)26.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.476″
Uncertainty3
Orbit TypeApollo
MOID0.000614 AU
Observations Used34
Oppositions1
Arc Total2011-2011
First Observation Used
Last Observation Used2011-03-01
Observations (36)
Date Type RA Dec Mag Band Observatory
2011-02-25 08:08:25 C 10 49 11.64 +07 13 53.7 r G96
2011-02-25 08:18:20 C 10 49 17.11 +07 13 17.5 r G96
2011-02-25 08:28:14 C 10 49 22.54 +07 12 41.2 r G96
2011-02-25 08:38:08 C 10 49 28.05 +07 12 04.5 r G96
2011-02-25 09:14:10 C 10 49 47.55 +07 09 44.0 o H01
2011-02-25 09:31:16 C 10 49 57.26 +07 08 39.6 o H01
2011-02-25 09:45:43 C 10 50 05.54 +07 07 44.4 o H01
2011-02-25 09:51:08 C 10 50 08.65 +07 07 24.1 o H01
2011-02-26 06:20:24 C 11 05 46.06 +05 32 48.1 r G96
2011-02-26 06:21:56 C 11 05 47.36 +05 32 39.3 r G96
2011-02-26 06:23:29 C 11 05 48.69 +05 32 30.9 r G96
2011-02-26 06:25:00 C 11 05 49.99 +05 32 22.3 r G96
2011-02-27 12:18:27 C 11 44 21.54 +01 35 37.4 o 474
2011-02-27 12:19:28 C 11 44 23.31 +01 35 25.9 o 474
2011-02-27 12:20:27 C 11 44 25.00 +01 35 14.6 o 474
2011-02-27 12:21:57 C 11 44 27.60 +01 34 57.6 o 474
2011-02-27 12:22:47 C 11 44 29.11 +01 34 46.7 o 474
2011-02-27 12:23:48 C 11 44 30.90 +01 34 36.4 o 474
2011-02-27 12:24:58 C 11 44 32.86 +01 34 23.2 o 474
2011-02-27 12:25:57 C 11 44 34.57 +01 34 11.3 o 474
2011-02-28 08:18:28 C 12 32 55.486 -03 40 28.77 o F65
2011-02-28 08:18:52 C 12 32 56.724 -03 40 36.26 o F65
2011-02-28 08:19:16 C 12 32 57.990 -03 40 44.31 o F65
2011-02-28 08:19:40 C 12 32 59.303 -03 40 52.90 o F65
2011-02-28 08:20:04 C 12 33 00.473 -03 41 02.03 o F65
2011-02-28 08:20:28 C 12 33 01.763 -03 41 09.17 o F65
2011-02-28 08:20:55 C 12 33 03.190 -03 41 17.71 o F65
2011-02-28 08:21:20 C 12 33 04.403 -03 41 26.26 o F65
2011-03-01 07:59:39 C 14 19 43.82 -13 59 25.4 o H01
2011-03-01 08:10:05 C 14 20 45.05 -14 04 37.8 o H01
2011-03-01 08:25:20 C 14 22 14.87 -14 12 13.7 o H01
2011-03-01 08:37:27 C 14 23 26.56 -14 18 16.4 o H01
2011-03-01 10:50:49 C 14 36 36.81 -15 24 24.7 o H21
2011-03-01 10:54:51 C 14 37 01.38 -15 26 21.8 o H21
2011-03-01 10:58:54 C 14 37 26.24 -15 28 19.0 o H21
2011-03-01 11:02:53 C 14 37 50.91 -15 30 14.3 o H21