AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008AS48 ∴ Orbital info ∴ Epoch epochXXX

(498425) 2008AS48 ▹

ORBITAL INFORMATION

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(ASCII data file 498425.eq0)

Keplerian elements at epoch
57565.3 MJD
	Value	1-σ variation	Units
a	2.31661	3.412e-08	au
e	0.10509	8.939e-08
i	6.493	8.642e-06	deg
Ω	106.455	0.0001004	deg
ω	18.572	0.000127	deg
M	131.929	7.923e-05	deg

Other useful info
Absolute Magnitude (H)	18.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0732	au
Aphelion	2.5601	au
Asc. node-Earth separation	1.10079	au
Desc. node-Earth separation	1.52772	au
Earth MOID	1.09057	au
Orbital period	1287.89	days
Date of orbit computation	apr 23 21:36

Correlation matrix
1.00000000	0.19643401	-0.02147479	-0.00792537	0.47701109	-0.79006882
0.19643401	1.00000000	-0.00673613	-0.01248504	0.24266719	-0.37529374
-0.02147479	-0.00673613	1.00000000	0.29985693	-0.25063337	0.02713915
-0.00792537	-0.01248504	0.29985693	1.00000000	-0.79414135	0.01427342
0.47701109	0.24266719	-0.25063337	-0.79414135	1.00000000	-0.61660482
-0.79006882	-0.37529374	0.02713915	0.01427342	-0.61660482	1.00000000

Covariance matrix
1.16437506E-15	5.99192713E-16	-6.33258211E-15	-2.71639584E-14	2.06709457E-12	-2.13595781E-12
5.99192713E-16	7.99110415E-15	-5.20378380E-15	-1.12103768E-13	2.75486221E-12	-2.65800631E-12
-6.33258211E-15	-5.20378380E-15	7.46811485E-11	2.60283369E-10	-2.75061505E-10	1.85815980E-11
-2.71639584E-14	-1.12103768E-13	2.60283369E-10	1.00891287E-08	-1.01300144E-08	1.13588957E-10
2.06709457E-12	2.75486221E-12	-2.75061505E-10	-1.01300144E-08	1.61276408E-08	-6.20402630E-09
-2.13595781E-12	-2.65800631E-12	1.85815980E-11	1.13588957E-10	-6.20402630E-09	6.27715126E-09