AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011ER39 ∴ Orbital info ∴ Epoch epochXXX

(343715) 2011ER39 ▹

ORBITAL INFORMATION

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(ASCII data file 343715.eq0)

Keplerian elements at epoch
56708.5 MJD
	Value	1-σ variation	Units
a	2.60815	4.232e-08	au
e	0.217542	1.047e-07
i	14.502	1.572e-05	deg
Ω	29.915	4.643e-05	deg
ω	273.851	5.995e-05	deg
M	163.612	3.604e-05	deg

Other useful info
Absolute Magnitude (H)	17.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0408	au
Aphelion	3.1755	au
Asc. node-Earth separation	1.45491	au
Desc. node-Earth separation	1.51681	au
Earth MOID	1.08788	au
Orbital period	1538.5	days
Date of orbit computation	apr 23 21:02

Correlation matrix
1.00000000	-0.17485652	0.02223056	-0.01075976	-0.29000837	0.43490163
-0.17485652	1.00000000	-0.12970039	0.09494090	0.36399608	-0.64701114
0.02223056	-0.12970039	1.00000000	-0.63066499	0.40397853	0.10417111
-0.01075976	0.09494090	-0.63066499	1.00000000	-0.71416251	-0.05654665
-0.29000837	0.36399608	0.40397853	-0.71416251	1.00000000	-0.64805295
0.43490163	-0.64701114	0.10417111	-0.05654665	-0.64805295	1.00000000

Covariance matrix
1.79075879E-15	-7.74528746E-16	1.47911371E-14	-2.11386035E-14	-7.35669499E-13	6.63313017E-13
-7.74528746E-16	1.09565622E-14	-2.13457310E-13	4.61365921E-13	2.28395498E-12	-2.44094422E-12
1.47911371E-14	-2.13457310E-13	2.47209531E-10	-4.60348067E-10	3.80754081E-10	5.90321820E-11
-2.11386035E-14	4.61365921E-13	-4.60348067E-10	2.15531125E-09	-1.98749353E-09	-9.46173556E-11
-7.35669499E-13	2.28395498E-12	3.80754081E-10	-1.98749353E-09	3.59341485E-09	-1.40014533E-09
6.63313017E-13	-2.44094422E-12	5.90321820E-11	-9.46173556E-11	-1.40014533E-09	1.29902611E-09