AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012AK7 ∴ Orbital info ∴ Epoch epochXXX

(491356) 2012AK7 ▹

ORBITAL INFORMATION

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(ASCII data file 491356.eq0)

Keplerian elements at epoch
58287.5 MJD
	Value	1-σ variation	Units
a	2.57619	2.589e-08	au
e	0.189467	1.116e-07
i	10.579	8.485e-06	deg
Ω	353.926	4.652e-05	deg
ω	69.631	5.356e-05	deg
M	224.841	2.136e-05	deg

Other useful info
Absolute Magnitude (H)	17.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0881	au
Aphelion	3.0643	au
Asc. node-Earth separation	1.32484	au
Desc. node-Earth separation	1.66386	au
Earth MOID	1.1263	au
Orbital period	1510.3	days
Date of orbit computation	apr 23 21:35

Correlation matrix
1.00000000	-0.58002626	0.06192079	-0.03740052	0.11319506	-0.18285950
-0.58002626	1.00000000	-0.09655384	0.01780087	-0.23766519	0.48871450
0.06192079	-0.09655384	1.00000000	0.60521422	-0.49177995	-0.05414603
-0.03740052	0.01780087	0.60521422	1.00000000	-0.85813580	0.01272858
0.11319506	-0.23766519	-0.49177995	-0.85813580	1.00000000	-0.51520398
-0.18285950	0.48871450	-0.05414603	0.01272858	-0.51520398	1.00000000

Covariance matrix
6.70227478E-16	-1.67584814E-15	1.36018688E-14	-4.50452663E-14	1.56965798E-13	-1.01104208E-13
-1.67584814E-15	1.24552307E-14	-9.14316227E-14	9.24224470E-14	-1.42071808E-12	1.16485458E-12
1.36018688E-14	-9.14316227E-14	7.19949365E-11	2.38902401E-10	-2.23505507E-10	-9.81201399E-12
-4.50452663E-14	9.24224470E-14	2.38902401E-10	2.16431675E-09	-2.13837008E-09	1.26468073E-11
1.56965798E-13	-1.42071808E-12	-2.23505507E-10	-2.13837008E-09	2.86901536E-09	-5.89367581E-10
-1.01104208E-13	1.16485458E-12	-9.81201399E-12	1.26468073E-11	-5.89367581E-10	4.56122189E-10