2011 EZ40

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4427488587 ± 2.03e-08
Semi-major axis (a)1.7216180740 AU ± 3.37e-09
Inclination (i)24.15704139° ± 2.16e-05
Long. of Asc. Node (Ω)332.96098386° ± 1.13e-05
Arg. of Perihelion (ω)276.50970364° ± 1.56e-05
Mean Anomaly (M)146.67172409° ± 9.80e-06
Mean Motion (n)0.4363219446°/day ± 1.28e-09
Perihelion dist (q)0.95937364 AU ± 3.50e-08
Aphelion dist (Q)2.48386251 AU ± 3.53e-08
Orbital Period2.25894273 yr ± 6.64e-09
Physical Parameters
H (abs. magnitude)20.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.309″
Uncertainty0
Orbit TypeApollo
MOID0.206363 AU
Observations Used89
Oppositions10
Arc Total2002-2020
First Observation Used2002-08-22
Last Observation Used2020-10-08
Observations (92)
Date Type RA Dec Mag Band Observatory
2011-08-28 11:01:20 C 22 37 37.454 -03 25 12.33 L F51
2011-08-28 11:17:47 C 22 37 34.758 -03 24 45.54 L F51
2011-08-29 10:52:52 C 22 33 56.742 -02 46 56.74 L F51
2011-08-29 11:13:12 C 22 33 53.535 -02 46 24.87 L F51
2011-08-29 11:33:28 C 22 33 50.338 -02 45 53.12 L F51
2011-09-05 07:15:33 C 22 12 21.849 +00 55 05.01 L F51
2011-09-05 07:17:41 C 22 12 21.557 +00 55 08.02 L F51
2011-09-05 07:19:49 C 22 12 21.310 +00 55 10.29 L F51
2011-09-05 07:26:16 C 22 12 20.547 +00 55 17.85 L F51
2011-09-05 07:28:26 C 22 12 20.363 +00 55 19.54 L F51
2011-09-05 07:31:22 C 22 12 19.941 +00 55 23.71 L F51
2011-09-05 07:33:31 C 22 12 19.687 +00 55 26.23 L F51
2011-09-05 07:35:39 C 22 12 19.469 +00 55 28.27 L F51
2011-09-05 07:37:48 C 22 12 19.260 +00 55 30.34 L F51
2011-09-05 07:44:16 C 22 12 18.443 +00 55 38.16 L F51
2020-01-23 14:33:06 C 10 55 26.379 +23 11 57.12 U F51
2020-01-23 14:51:19 C 10 55 25.570 +23 11 53.00 U F51
2020-01-23 15:09:31 C 10 55 24.770 +23 11 48.73 U F51
2020-02-02 09:18:38 C 10 41 58.87 +22 09 11.8 V G96
2020-02-02 09:25:59 C 10 41 58.25 +22 09 09.0 V G96
2020-02-02 09:33:22 C 10 41 57.71 +22 09 06.6 V G96
2020-02-02 09:40:44 C 10 41 57.12 +22 09 04.4 V G96
2020-03-22 07:21:38 C 08 20 20.087 +03 41 01.01 U F52
2020-03-22 07:39:38 C 08 20 18.317 +03 40 37.02 U F52
2020-03-22 07:57:34 C 08 20 16.541 +03 40 12.45 U F52
2020-03-22 08:15:32 C 08 20 14.775 +03 39 48.37 U F52
2020-09-07 06:19:46 C 20 31 26.622 -16 54 08.94 U F51
2020-09-07 06:21:37 C 20 31 26.637 -16 54 04.69 U F51
2020-09-07 06:36:52 C 20 31 26.770 -16 53 29.67 U F51
2020-09-07 06:38:45 C 20 31 26.785 -16 53 25.38 U F51
2020-09-07 06:54:00 C 20 31 26.922 -16 52 50.04 U F51
2020-09-07 06:55:52 C 20 31 26.937 -16 52 45.76 U F51
2020-09-07 07:13:00 C 20 31 27.083 -16 52 06.38 U F51
2020-09-11 05:49:38 C 20 33 09.245 -13 33 09.60 U F51
2020-09-11 06:28:17 C 20 33 09.840 -13 31 56.02 U F51
2020-09-14 06:30:26 C 20 34 48.729 -11 23 42.22 U F51
2020-09-14 06:47:12 C 20 34 49.063 -11 23 14.46 U F51
2020-09-14 07:04:01 C 20 34 49.395 -11 22 46.61 U F51
2020-09-14 07:20:48 C 20 34 49.727 -11 22 18.82 U F51
2020-10-08 07:49:50 C 20 56 03.863 -01 14 24.36 U F51
2020-10-08 08:03:39 C 20 56 04.470 -01 14 15.13 U F51
2020-10-08 08:17:20 C 20 56 05.063 -01 14 06.03 U F51