2005 EY169

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2325261408 ± 9.29e-08
Semi-major axis (a)1.3066771476 AU ± 1.21e-08
Inclination (i)20.88328344° ± 3.30e-05
Long. of Asc. Node (Ω)346.87544986° ± 3.41e-06
Arg. of Perihelion (ω)227.80195616° ± 4.02e-05
Mean Anomaly (M)273.84253297° ± 4.52e-05
Mean Motion (n)0.6598722004°/day ± 9.15e-09
Perihelion dist (q)1.00284055 AU ± 1.22e-07
Aphelion dist (Q)1.61051374 AU ± 1.22e-07
Orbital Period1.49366238 yr ± 2.07e-08
NGA Modelr2
A2-1.29203467e-13 ± 2.03e-14 AU/d²
Physical Parameters
H (abs. magnitude)22.29
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.487″
Uncertainty0
Orbit TypeApollo
MOID0.069694 AU
Observations Used132
Oppositions6
Arc Total2005-2023
First Observation Used2005-03-13
Last Observation Used2023-08-19
Observations (134)
Date Type RA Dec Mag Band Observatory
2011-03-04 09:58:29 C 12 36 00.10 +05 08 01.2 r 703
2011-03-05 08:40:50 C 12 31 33.48 +01 36 36.1 18.1 c 704
2011-03-05 09:00:02 C 12 31 29.00 +01 33 29.9 18.4 c 704
2011-03-05 09:19:00 C 12 31 24.60 +01 30 25.2 18.3 c 704
2011-03-05 09:37:22 C 12 31 20.36 +01 27 25.5 18.1 c 704
2011-03-05 09:55:47 C 12 31 16.08 +01 24 25.6 18.5 c 704
2011-03-06 01:18:57 C 12 27 59.47 -01 10 38.5 v 204
2011-03-06 01:22:45 C 12 27 58.55 -01 11 17.8 v 204
2011-03-06 01:26:33 C 12 27 57.61 -01 11 57.1 v 204
2011-03-06 01:30:41 C 12 27 56.62 -01 12 40.1 v 204
2011-03-06 01:34:18 C 12 27 55.73 -01 13 17.4 v 204
2011-03-06 09:35:40 C 12 26 06.56 -02 37 15.5 18.1 c 704
2011-03-06 09:53:00 C 12 26 02.14 -02 40 19.3 18.2 c 704
2011-03-06 10:10:00 C 12 25 57.82 -02 43 20.4 18.1 c 704
2011-03-06 10:27:11 C 12 25 53.48 -02 46 23.8 18.4 c 704
2011-03-06 10:44:34 C 12 25 49.05 -02 49 29.2 18.0 c 704
2011-03-10 10:06:03 C 11 58 48.39 -22 06 18.5 r 703
2011-03-10 10:18:17 C 11 58 43.86 -22 08 57.4 r 703
2011-03-10 10:42:39 C 11 58 34.86 -22 14 14.1 r 703
2014-02-22 08:44:09 C 13 55 39.95 +09 28 10.4 u H21
2014-02-22 08:48:14 C 13 55 40.06 +09 27 50.1 u H21
2014-02-22 08:53:45 C 13 55 40.22 +09 27 24.8 u H21
2017-01-30 09:30:38 C 13 44 18.11 +21 45 48.4 u H21
2017-01-30 09:48:39 C 13 44 19.74 +21 45 17.2 u H21
2017-01-30 10:11:27 C 13 44 21.77 +21 44 38.0 u H21
2017-02-04 10:37:58 C 13 55 34.67 +17 52 24.7 u H21
2017-02-04 10:48:47 C 13 55 35.65 +17 52 01.4 u H21
2017-02-04 10:59:54 C 13 55 36.60 +17 51 37.5 u H21
2017-02-24 14:48:10 C 14 46 55.906 -11 25 22.51 L F51
2017-02-24 15:12:40 C 14 46 58.802 -11 27 39.90 L F51
2017-02-24 15:43:31 C 14 47 02.432 -11 30 32.20 L F51
2023-08-19 11:19:00 C 23 43 04.089 -24 33 31.86 X F51
2023-08-19 11:34:20 C 23 43 01.615 -24 33 19.23 X F51
2023-08-19 11:49:40 C 23 42 59.135 -24 33 06.63 X F51