AstDyS

AstDyS-2

Asteroids - Dynamic Site

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

(246546) 2008SM12 ▹

ORBITAL INFORMATION

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(ASCII data file 246546.eq0)

Keplerian elements at epoch
58194.9 MJD
	Value	1-σ variation	Units
a	5.23277	1.261e-07	au
e	0.088166	6.532e-08
i	7.769	7.544e-06	deg
Ω	353.314	4.117e-05	deg
ω	41.814	5.957e-05	deg
M	261.764	4.015e-05	deg

Other useful info
Absolute Magnitude (H)	13.2	mag
Slope parameter (G)	0.15	mag
Perihelion	4.7714	au
Aphelion	5.6941	au
Asc. node-Earth separation	3.86486	au
Desc. node-Earth separation	4.56308	au
Earth MOID	3.78037	au
Orbital period	4372.16	days
Date of orbit computation	apr 23 20:41

Correlation matrix
1.00000000	-0.09653401	0.00239826	-0.00908238	-0.30483401	0.43298293
-0.09653401	1.00000000	-0.00775194	0.00381264	-0.12425498	0.18011032
0.00239826	-0.00775194	1.00000000	0.22566864	-0.14817906	-0.00897171
-0.00908238	0.00381264	0.22566864	1.00000000	-0.68428268	0.00056188
-0.30483401	-0.12425498	-0.14817906	-0.68428268	1.00000000	-0.72567325
0.43298293	0.18011032	-0.00897171	0.00056188	-0.72567325	1.00000000

Covariance matrix
1.58980068E-14	-7.94996784E-16	2.28109828E-15	-4.71415740E-14	-2.28955917E-12	2.19211210E-12
-7.94996784E-16	4.26606408E-15	-3.81944912E-15	1.02511548E-14	-4.83442254E-13	4.72359806E-13
2.28109828E-15	-3.81944912E-15	5.69054194E-11	7.00778897E-11	-6.65856688E-11	-2.71751915E-12
-4.71415740E-14	1.02511548E-14	7.00778897E-11	1.69459521E-09	-1.67797563E-09	9.28745871E-13
-2.28955917E-12	-4.83442254E-13	-6.65856688E-11	-1.67797563E-09	3.54841357E-09	-1.73571682E-09
2.19211210E-12	4.72359806E-13	-2.71751915E-12	9.28745871E-13	-1.73571682E-09	1.61228304E-09