AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011YQ12 ∴ Orbital info ∴ Epoch epochXXX

(530945) 2011YQ12 ▹

ORBITAL INFORMATION

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(ASCII data file 530945.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.30616	1.475e-08	au
e	0.191809	5.226e-08
i	2.25	7.433e-06	deg
Ω	155.787	0.0001392	deg
ω	283.572	0.0001428	deg
M	197.933	2.595e-05	deg

Other useful info
Absolute Magnitude (H)	18.6	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8638	au
Aphelion	2.7485	au
Asc. node-Earth separation	1.13594	au
Desc. node-Earth separation	1.31682	au
Earth MOID	0.88136	au
Orbital period	1279.18	days
Date of orbit computation	Jun 5 02:31

Correlation matrix
1.00000000	-0.17464940	0.00243141	-0.00526578	0.03554211	-0.38043979
-0.17464940	1.00000000	-0.01753216	-0.00634719	0.06817894	-0.24683636
0.00243141	-0.01753216	1.00000000	-0.16715165	0.16249212	0.00136465
-0.00526578	-0.00634719	-0.16715165	1.00000000	-0.97769031	0.01498078
0.03554211	0.06817894	0.16249212	-0.97769031	1.00000000	-0.21617373
-0.38043979	-0.24683636	0.00136465	0.01498078	-0.21617373	1.00000000

Covariance matrix
2.17482258E-16	-1.34608402E-16	2.66526592E-16	-1.08087806E-14	7.48241690E-14	-1.45565939E-13
-1.34608402E-16	2.73140630E-15	-6.81080804E-15	-4.61717573E-14	5.08662980E-13	-3.34706546E-13
2.66526592E-16	-6.81080804E-15	5.52509697E-11	-1.72934884E-10	1.72420540E-10	2.63180383E-13
-1.08087806E-14	-4.61717573E-14	-1.72934884E-10	1.93733159E-08	-1.94262981E-08	5.41001482E-11
7.48241690E-14	5.08662980E-13	1.72420540E-10	-1.94262981E-08	2.03785610E-08	-8.00666371E-10
-1.45565939E-13	-3.34706546E-13	2.63180383E-13	5.41001482E-11	-8.00666371E-10	6.73168579E-10