AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009DQ31 ∴ Orbital info ∴ Epoch epochXXX

(296257) 2009DQ31 ▹

ORBITAL INFORMATION

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(ASCII data file 296257.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.76614	2.392e-08	au
e	0.034637	6.565e-08
i	3.003	5.302e-06	deg
Ω	287.143	0.0001305	deg
ω	281.073	0.0001546	deg
M	68.484	8.297e-05	deg

Other useful info
Absolute Magnitude (H)	16.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6703	au
Aphelion	2.8619	au
Asc. node-Earth separation	1.72809	au
Desc. node-Earth separation	1.79847	au
Earth MOID	1.66655	au
Orbital period	1680.39	days
Date of orbit computation	apr 23 20:52

Correlation matrix
1.00000000	0.32250572	0.00823502	-0.00367327	-0.05180021	0.00956253
0.32250572	1.00000000	0.00350332	-0.00709025	-0.14568420	0.26238074
0.00823502	0.00350332	1.00000000	0.13937784	-0.11481675	-0.00643464
-0.00367327	-0.00709025	0.13937784	1.00000000	-0.84372509	0.00196404
-0.05180021	-0.14568420	-0.11481675	-0.84372509	1.00000000	-0.53538924
0.00956253	0.26238074	-0.00643464	0.00196404	-0.53538924	1.00000000

Covariance matrix
5.72388775E-16	5.06567858E-16	1.04460964E-15	-1.14670205E-14	-1.91569361E-13	1.89822026E-14
5.06567858E-16	4.31031788E-15	1.21949073E-15	-6.07390978E-14	-1.47848209E-12	1.42927120E-12
1.04460964E-15	1.21949073E-15	2.81117502E-11	9.64250016E-11	-9.41018511E-11	-2.83071364E-12
-1.14670205E-14	-6.07390978E-14	9.64250016E-11	1.70256609E-08	-1.70177417E-08	2.12632532E-11
-1.91569361E-13	-1.47848209E-12	-9.41018511E-11	-1.70177417E-08	2.38945002E-08	-6.86667768E-09
1.89822026E-14	1.42927120E-12	-2.83071364E-12	2.12632532E-11	-6.86667768E-09	6.88424149E-09