AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008SA16 ∴ Orbital info ∴ Epoch epochXXX

(431835) 2008SA16 ▹

ORBITAL INFORMATION

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(ASCII data file 431835.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.71343	2.902e-08	au
e	0.200053	6.853e-08
i	16	8.902e-06	deg
Ω	198.835	2.155e-05	deg
ω	310.479	3.334e-05	deg
M	44.03	2.165e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1706	au
Aphelion	3.2563	au
Asc. node-Earth separation	1.30402	au
Desc. node-Earth separation	1.99624	au
Earth MOID	1.21289	au
Orbital period	1632.58	days
Date of orbit computation	apr 23 21:21

Correlation matrix
1.00000000	-0.66284534	0.03544007	0.02603648	-0.25464188	-0.09759571
-0.66284534	1.00000000	-0.01640297	-0.00820359	0.32466209	-0.15798478
0.03544007	-0.01640297	1.00000000	0.25319149	-0.16403524	0.00305507
0.02603648	-0.00820359	0.25319149	1.00000000	-0.64271225	0.02831158
-0.25464188	0.32466209	-0.16403524	-0.64271225	1.00000000	-0.70378349
-0.09759571	-0.15798478	0.00305507	0.02831158	-0.70378349	1.00000000

Covariance matrix
8.41946602E-16	-1.31814974E-15	9.15393092E-15	1.62806801E-14	-2.46354214E-13	-6.13103728E-14
-1.31814974E-15	4.69699975E-15	-1.00069880E-14	-1.21160807E-14	7.41873308E-13	-2.34415569E-13
9.15393092E-15	-1.00069880E-14	7.92394532E-11	4.85699756E-11	-4.86850702E-11	5.88780366E-13
1.62806801E-14	-1.21160807E-14	4.85699756E-11	4.64404156E-10	-4.61798505E-10	1.32090967E-11
-2.46354214E-13	7.41873308E-13	-4.86850702E-11	-4.61798505E-10	1.11166976E-09	-5.08028299E-10
-6.13103728E-14	-2.34415569E-13	5.88780366E-13	1.32090967E-11	-5.08028299E-10	4.68729048E-10