AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2010ER171 ∴ Orbital info ∴ Epoch epochXXX

(432504) 2010ER171 ▹

ORBITAL INFORMATION

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(ASCII data file 432504.eq0)

Keplerian elements at epoch
57919.2 MJD
	Value	1-σ variation	Units
a	2.72468	3.373e-08	au
e	0.133986	6.296e-08
i	14.379	7.291e-06	deg
Ω	142.125	3.436e-05	deg
ω	328.065	5.025e-05	deg
M	275.975	3.545e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3596	au
Aphelion	3.0897	au
Asc. node-Earth separation	1.41642	au
Desc. node-Earth separation	2.00616	au
Earth MOID	1.38773	au
Orbital period	1642.75	days
Date of orbit computation	apr 23 21:22

Correlation matrix
1.00000000	-0.30293664	0.02704833	0.00236596	0.03658209	-0.04926874
-0.30293664	1.00000000	-0.03214630	-0.01641813	-0.02723578	0.04754457
0.02704833	-0.03214630	1.00000000	0.23074151	-0.15211185	0.00179852
0.00236596	-0.01641813	0.23074151	1.00000000	-0.66266525	0.00005186
0.03658209	-0.02723578	-0.15211185	-0.66266525	1.00000000	-0.74018854
-0.04926874	0.04754457	0.00179852	0.00005186	-0.74018854	1.00000000

Covariance matrix
1.13741931E-15	-6.43231895E-16	6.65137335E-15	2.74157916E-15	6.19937685E-14	-5.88978001E-14
-6.43231895E-16	3.96379266E-15	-1.47569634E-14	-3.55149605E-14	-8.61617421E-14	1.06102051E-13
6.65137335E-15	-1.47569634E-14	5.31644331E-11	5.78054195E-11	-5.57304949E-11	4.64830086E-13
2.74157916E-15	-3.55149605E-14	5.78054195E-11	1.18049588E-09	-1.14405177E-09	6.31619055E-14
6.19937685E-14	-8.61617421E-14	-5.57304949E-11	-1.14405177E-09	2.52486692E-09	-1.31834464E-09
-5.88978001E-14	1.06102051E-13	4.64830086E-13	6.31619055E-14	-1.31834464E-09	1.25641962E-09