AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011QM21 ∴ Orbital info ∴ Epoch epochXXX

(510303) 2011QM21 ▹

ORBITAL INFORMATION

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(ASCII data file 510303.eq1)

Keplerian elements at epoch
60600.0 MJD
	Value	1-σ variation	Units
a	1.94568	1.104e-08	au
e	0.078041	6.361e-08
i	18.028	9.066e-06	deg
Ω	309.301	1.661e-05	deg
ω	59.039	5.472e-05	deg
M	276.235	5.09e-05	deg

Other useful info
Absolute Magnitude (H)	17.9	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7938	au
Aphelion	2.0975	au
Asc. node-Earth separation	0.84489	au
Desc. node-Earth separation	1.03099	au
Earth MOID	0.82468	au
Orbital period	991.298	days
Date of orbit computation	Jul 26 10:58

Correlation matrix
1.00000000	0.06153472	0.04700433	0.02166271	-0.00582790	-0.14101828
0.06153472	1.00000000	-0.09224920	0.01870899	-0.50141693	0.49803717
0.04700433	-0.09224920	1.00000000	0.12693570	0.02712097	-0.07321920
0.02166271	0.01870899	0.12693570	1.00000000	-0.26320184	-0.02546830
-0.00582790	-0.50141693	0.02712097	-0.26320184	1.00000000	-0.94449722
-0.14101828	0.49803717	-0.07321920	-0.02546830	-0.94449722	1.00000000

Covariance matrix
1.21906913E-16	4.32157075E-17	4.70502278E-15	3.97163244E-15	-3.52081966E-15	-7.92460767E-14
4.32157075E-17	4.04589409E-15	-5.31960758E-14	1.97605888E-14	-1.74511344E-12	1.61234207E-12
4.70502278E-15	-5.31960758E-14	8.21900946E-11	1.91089006E-11	1.34534115E-11	-3.37849185E-11
3.97163244E-15	1.97605888E-14	1.91089006E-11	2.75730222E-10	-2.39137960E-10	-2.15243642E-11
-3.52081966E-15	-1.74511344E-12	1.34534115E-11	-2.39137960E-10	2.99388302E-09	-2.63030597E-09
-7.92460767E-14	1.61234207E-12	-3.37849185E-11	-2.15243642E-11	-2.63030597E-09	2.59045678E-09