AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008SM12 ∴ Orbital info ∴ Epoch epochXXX

(246546) 2008SM12 ▹

ORBITAL INFORMATION

◲

(ASCII data file 246546.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	5.24349	1.245e-07	au
e	0.08972	6.508e-08
i	7.767	7.542e-06	deg
Ω	353.32	4.115e-05	deg
ω	43.143	5.904e-05	deg
M	82.058	3.714e-05	deg

Other useful info
Absolute Magnitude (H)	13.2	mag
Slope parameter (G)	0.15	mag
Perihelion	4.773	au
Aphelion	5.7139	au
Asc. node-Earth separation	3.87689	au
Desc. node-Earth separation	4.57164	au
Earth MOID	3.78497	au
Orbital period	4385.6	days
Date of orbit computation	apr 23 20:41

Correlation matrix
1.00000000	-0.11781928	0.00560133	-0.00482759	-0.29782028	0.27702418
-0.11781928	1.00000000	-0.00722253	0.00417835	-0.11878524	0.20724363
0.00560133	-0.00722253	1.00000000	0.22560460	-0.15004221	-0.00957783
-0.00482759	0.00417835	0.22560460	1.00000000	-0.69069925	0.00264419
-0.29782028	-0.11878524	-0.15004221	-0.69069925	1.00000000	-0.71254808
0.27702418	0.20724363	-0.00957783	0.00264419	-0.71254808	1.00000000

Covariance matrix
1.55113709E-14	-9.54935411E-16	5.26128387E-15	-2.47393490E-14	-2.18989764E-12	1.28144106E-12
-9.54935411E-16	4.23511357E-15	-3.54484662E-15	1.11884605E-14	-4.56393519E-13	5.00921390E-13
5.26128387E-15	-3.54484662E-15	5.68788471E-11	7.00093809E-11	-6.68087423E-11	-2.68286332E-12
-2.47393490E-14	1.11884605E-14	7.00093809E-11	1.69303447E-09	-1.67790104E-09	4.04092795E-12
-2.18989764E-12	-4.56393519E-13	-6.68087423E-11	-1.67790104E-09	3.48569124E-09	-1.56248010E-09
1.28144106E-12	5.00921390E-13	-2.68286332E-12	4.04092795E-12	-1.56248010E-09	1.37946829E-09