AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012QK42 ∴ Orbital info ∴ Epoch epochXXX

(500305) 2012QK42 ▹

ORBITAL INFORMATION

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(ASCII data file 500305.eq0)

Keplerian elements at epoch
58012.0 MJD
	Value	1-σ variation	Units
a	1.86236	9.408e-09	au
e	0.104659	6.222e-08
i	19.07	9.033e-06	deg
Ω	305.193	1.248e-05	deg
ω	117.233	6.461e-05	deg
M	280.688	5.696e-05	deg

Other useful info
Absolute Magnitude (H)	18.3	mag
Slope parameter (G)	0.15	mag
Perihelion	1.6674	au
Aphelion	2.0573	au
Asc. node-Earth separation	0.91924	au
Desc. node-Earth separation	0.77221	au
Earth MOID	0.73894	au
Orbital period	928.31	days
Date of orbit computation	apr 23 21:36

Correlation matrix
1.00000000	-0.30221298	0.02753578	0.05258115	-0.39383130	0.39640557
-0.30221298	1.00000000	-0.12620786	-0.11022731	0.75856905	-0.77386216
0.02753578	-0.12620786	1.00000000	-0.17611413	-0.08188172	0.11972437
0.05258115	-0.11022731	-0.17611413	1.00000000	-0.29431590	0.11856808
-0.39383130	0.75856905	-0.08188172	-0.29431590	1.00000000	-0.98213498
0.39640557	-0.77386216	0.11972437	0.11856808	-0.98213498	1.00000000

Covariance matrix
8.85169833E-17	-1.76899354E-16	2.34016378E-15	6.17403531E-15	-2.39408110E-13	2.12424681E-13
-1.76899354E-16	3.87079041E-15	-7.09286590E-14	-8.55883715E-14	3.04937102E-12	-2.74230250E-12
2.34016378E-15	-7.09286590E-14	8.15964019E-11	-1.98543383E-11	-4.77900844E-11	6.15984810E-11
6.17403531E-15	-8.55883715E-14	-1.98543383E-11	1.55758381E-10	-2.37331161E-10	8.42840535E-11
-2.39408110E-13	3.04937102E-12	-4.77900844E-11	-2.37331161E-10	4.17475163E-09	-3.61441839E-09
2.12424681E-13	-2.74230250E-12	6.15984810E-11	8.42840535E-11	-3.61441839E-09	3.24417179E-09