IAA RAS IAA Minor Planet Database

2011 EJ47

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3591786561 ± 1.15e-07
Semi-major axis (a)1.3581615504 AU ± 9.82e-09
Inclination (i)13.28525217° ± 1.86e-05
Long. of Asc. Node (Ω)329.99900106° ± 2.64e-05
Arg. of Perihelion (ω)111.56102394° ± 2.16e-05
Mean Anomaly (M)147.13667513° ± 2.59e-05
Mean Motion (n)0.6227089805°/day ± 6.75e-09
Perihelion dist (q)0.87033891 AU ± 1.57e-07
Aphelion dist (Q)1.84598419 AU ± 1.57e-07
Orbital Period1.58280403 yr ± 1.72e-08
Physical Parameters
H (abs. magnitude)22.12
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.235″
Uncertainty0
Orbit TypeApollo
MOID0.035798 AU
Observations Used47
Oppositions3
Arc Total2011-2018
First Observation Used2011-03-11
Last Observation Used2018-09-29
Observations (48)
Date Type RA Dec Mag Band Observatory
2011-03-11 03:59:06 C 08 21 18.68 -01 01 38.4 – r G96
2011-03-11 04:10:32 C 08 21 20.08 -01 01 58.6 – r G96
2011-03-11 04:21:37 C 08 21 21.45 -01 02 18.1 – r G96
2011-03-11 04:32:45 C 08 21 22.86 -01 02 38.1 – r G96
2011-03-11 05:06:09 C 08 21 26.39 -01 03 41.7 – u H36
2011-03-11 05:30:50 C 08 21 29.59 -01 04 24.2 – u H36
2011-03-11 05:36:49 C 08 21 30.70 -01 04 31.7 – o H01
2011-03-11 05:41:34 C 08 21 30.89 -01 04 42.9 – u H36
2011-03-11 05:49:43 C 08 21 32.33 -01 04 54.5 – o H01
2011-03-11 05:59:33 C 08 21 33.56 -01 05 11.8 – o H01
2011-03-11 06:07:14 C 08 21 34.53 -01 05 25.3 – o H01
2011-03-12 03:39:27 C 08 24 27.77 -01 42 00.8 – o H01
2011-03-12 03:48:38 C 08 24 28.86 -01 42 15.8 – o H01
2011-03-12 03:51:13 C 08 24 28.42 -01 42 23.2 – r H21
2011-03-12 03:54:23 C 08 24 28.85 -01 42 28.7 – r H21
2011-03-12 03:55:42 C 08 24 28.96 -01 42 31.1 – r H21
2011-03-12 04:00:12 C 08 24 29.49 -01 42 39.1 – r H21
2011-03-12 04:04:07 C 08 24 30.71 -01 42 41.3 – o H01
2011-03-12 04:31:29 C 08 24 33.96 -01 43 26.0 – o H01
2011-03-24 05:23:57 C 08 54 48.56 -06 55 07.9 – o 291
2011-03-24 05:33:08 C 08 54 49.33 -06 55 14.5 – o 291
2011-03-24 05:40:58 C 08 54 49.96 -06 55 20.2 – o 291
2011-03-29 04:10:03 C 09 04 51.53 -08 05 22.5 – o 291
2011-03-29 04:15:43 C 09 04 52.02 -08 05 26.6 – o 291
2011-04-13 08:29:54 C 09 32 56.285 -10 12 42.99 – o 568
2011-04-13 08:35:18 C 09 32 56.673 -10 12 44.35 – o 568
2011-04-13 08:40:40 C 09 32 57.054 -10 12 45.67 – o 568
2018-08-07 13:20:38 C 00 09 58.144 +00 26 52.45 – U F51
2018-08-07 13:36:33 C 00 09 58.413 +00 27 11.03 – U F51
2018-08-07 13:52:27 C 00 09 58.691 +00 27 29.57 – U F51
2018-08-08 10:14:24 C 00 10 24.49 +00 51 37.9 – o 711
2018-08-08 10:22:09 C 00 10 24.59 +00 51 47.1 – o 711
2018-08-08 10:29:53 C 00 10 24.74 +00 51 56.6 – o 711
2018-09-01 10:04:02 C 00 07 10.62 +18 32 36.0 – o 291
2018-09-01 10:13:52 C 00 07 10.14 +18 33 02.9 – o 291
2018-09-01 10:23:44 C 00 07 09.62 +18 33 30.4 – o 291
2018-09-08 06:36:16 C 23 57 11.59 +27 12 02.6 – V G96
2018-09-08 06:43:45 C 23 57 10.92 +27 12 29.1 – V G96
2018-09-08 06:51:14 C 23 57 10.21 +27 12 55.9 – V G96
2018-09-08 06:58:41 C 23 57 09.48 +27 13 22.8 – V G96
2018-09-09 07:05:40 C 23 55 05.01 +28 40 48.1 – o 691
2018-09-09 07:15:08 C 23 55 04.06 +28 41 23.1 – o 691
2018-09-09 07:24:34 C 23 55 03.04 +28 41 58.6 – o 691
2018-09-27 22:51:09 C 22 10 37.56 +61 34 54.9 – V 204
2018-09-27 23:13:48 C 22 10 25.46 +61 36 28.6 – V 204
2018-09-29 06:57:37 C 21 53 00.33 +63 45 30.4 – o 291
2018-09-29 07:04:04 C 21 52 56.41 +63 45 55.1 – o 291
2018-09-29 07:10:35 C 21 52 52.39 +63 46 19.7 – o 291