AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011DQ31 ∴ Orbital info ∴ Epoch epochXXX

(407637) 2011DQ31 ▹

ORBITAL INFORMATION

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(ASCII data file 407637.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	1.8741	1.017e-08	au
e	0.073041	5.607e-08
i	21.957	5.999e-06	deg
Ω	178.302	9.611e-06	deg
ω	206.434	3.222e-05	deg
M	181.027	2.922e-05	deg

Other useful info
Absolute Magnitude (H)	17.7	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7372	au
Aphelion	2.011	au
Asc. node-Earth separation	0.99915	au
Desc. node-Earth separation	0.74629	au
Earth MOID	0.7446	au
Orbital period	937.102	days
Date of orbit computation	apr 23 21:16

Correlation matrix
1.00000000	-0.45491051	-0.01045154	-0.00410539	-0.23982932	0.03666443
-0.45491051	1.00000000	0.01207673	-0.00476458	-0.13873501	0.27998516
-0.01045154	0.01207673	1.00000000	0.01380642	0.02540574	-0.02731751
-0.00410539	-0.00476458	0.01380642	1.00000000	-0.27958373	0.00519030
-0.23982932	-0.13873501	0.02540574	-0.27958373	1.00000000	-0.93319616
0.03666443	0.27998516	-0.02731751	0.00519030	-0.93319616	1.00000000

Covariance matrix
1.03351426E-16	-2.59308323E-16	-6.37393371E-16	-4.01135624E-16	-7.85608317E-14	1.08896335E-14
-2.59308323E-16	3.14386932E-15	4.06209999E-15	-2.56764600E-15	-2.50647791E-13	4.58645756E-13
-6.37393371E-16	4.06209999E-15	3.59863630E-11	7.96027767E-13	4.91073360E-12	-4.78762632E-12
-4.01135624E-16	-2.56764600E-15	7.96027767E-13	9.23753965E-11	-8.65835961E-11	1.45740594E-12
-7.85608317E-14	-2.50647791E-13	4.91073360E-12	-8.65835961E-11	1.03822414E-09	-8.78473428E-10
1.08896335E-14	4.58645756E-13	-4.78762632E-12	1.45740594E-12	-8.78473428E-10	8.53532862E-10