2012 EL5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6710819638 ± 8.27e-08
Semi-major axis (a)2.4643434965 AU ± 6.05e-08
Inclination (i)7.00560228° ± 8.09e-06
Long. of Asc. Node (Ω)126.10298858° ± 2.04e-04
Arg. of Perihelion (ω)340.84288347° ± 1.79e-04
Mean Anomaly (M)209.26934955° ± 4.99e-05
Mean Motion (n)0.2547771131°/day ± 9.39e-09
Perihelion dist (q)0.81056702 AU ± 2.05e-07
Aphelion dist (Q)4.11811997 AU ± 2.27e-07
Orbital Period3.86858251 yr ± 1.43e-07
Physical Parameters
H (abs. magnitude)20.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.242″
Uncertainty0
Orbit TypeApollo
MOID0.071150 AU
Observations Used245
Oppositions2
Arc Total2012-2015
First Observation Used2012-03-13
Last Observation Used2015-09-11
Observations (272)
Date Type RA Dec Mag Band Observatory
2012-04-07 05:26:11 C 13 23 57.75 +18 16 22.8 o H21
2012-04-07 05:35:09 C 13 23 57.07 +18 16 16.5 o H21
2012-04-09 06:44:36 C 13 20 44.81 +17 41 15.1 o H21
2012-04-09 06:51:13 C 13 20 44.37 +17 41 10.6 o H21
2012-04-09 06:58:11 C 13 20 43.90 +17 41 05.7 o H21
2012-04-09 07:04:31 C 13 20 43.46 +17 41 01.1 o H21
2012-04-11 06:20:51 C 13 17 58.00 +17 08 05.6 u H21
2012-04-11 06:27:21 C 13 17 57.59 +17 08 01.2 u H21
2012-04-11 06:40:58 C 13 17 56.78 +17 07 51.8 u H21
2012-04-15 05:55:22 C 13 13 14.12 +16 03 28.8 r 703
2012-04-15 06:02:36 C 13 13 13.80 +16 03 22.3 r 703
2012-04-15 06:09:53 C 13 13 13.44 +16 03 18.8 r 703
2012-04-15 06:17:20 C 13 13 13.08 +16 03 12.3 r 703
2012-05-13 05:46:38 C 13 03 00.20 +09 15 52.0 o 291
2012-05-13 05:54:56 C 13 03 00.33 +09 15 45.5 o 291
2015-08-24 04:36:54 C 02 38 00.57 +04 46 31.5 t 950
2015-08-24 04:39:07 C 02 38 00.78 +04 46 31.7 t 950
2015-08-24 04:41:21 C 02 38 00.97 +04 46 32.0 t 950
2015-08-24 04:42:49 C 02 38 01.12 +04 46 32.1 t 950
2015-09-11 13:34:53 C 03 28 48.044 +04 30 41.23 L F51
2015-09-11 13:50:41 C 03 28 50.160 +04 30 39.23 L F51
2015-09-11 14:06:32 C 03 28 52.284 +04 30 37.23 L F51