AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008UN31 ∴ Orbital info ∴ Epoch epochXXX

(614187) 2008UN31 ▹

ORBITAL INFORMATION

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(ASCII data file 614187.eq0)

Keplerian elements at epoch
58167.0 MJD
	Value	1-σ variation	Units
a	3.09635	4.75e-08	au
e	0.121992	9.046e-08
i	6.364	1.133e-05	deg
Ω	58.427	8.087e-05	deg
ω	33.514	0.0001003	deg
M	214.735	5.356e-05	deg

Other useful info
Absolute Magnitude (H)	17.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7186	au
Aphelion	3.4741	au
Asc. node-Earth separation	1.77986	au
Desc. node-Earth separation	2.38314	au
Earth MOID	1.73711	au
Orbital period	1990.09	days
Date of orbit computation	apr 23 21:58

Correlation matrix
1.00000000	0.12638930	0.00453248	-0.01157592	0.05289781	-0.08149558
0.12638930	1.00000000	0.02142311	-0.00644962	-0.29641954	0.48611544
0.00453248	0.02142311	1.00000000	-0.29492987	0.22388797	0.02209846
-0.01157592	-0.00644962	-0.29492987	1.00000000	-0.80133940	0.00125823
0.05289781	-0.29641954	0.22388797	-0.80133940	1.00000000	-0.59505569
-0.08149558	0.48611544	0.02209846	0.00125823	-0.59505569	1.00000000

Covariance matrix
2.25613882E-15	5.43045045E-16	2.43934168E-15	-4.44676697E-14	2.52017384E-13	-2.07346270E-13
5.43045045E-16	8.18248663E-15	2.19572924E-14	-4.71826609E-14	-2.68942436E-12	2.35538194E-12
2.43934168E-15	2.19572924E-14	1.28382883E-10	-2.70257781E-10	2.54445154E-10	1.34120412E-11
-4.44676697E-14	-4.71826609E-14	-2.70257781E-10	6.54051240E-09	-6.50028269E-09	5.45062422E-12
2.52017384E-13	-2.68942436E-12	2.54445154E-10	-6.50028269E-09	1.00605036E-08	-3.19703026E-09
-2.07346270E-13	2.35538194E-12	1.34120412E-11	5.45062422E-12	-3.19703026E-09	2.86918496E-09