AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012KA4 ∴ Orbital info ∴ Epoch epochXXX

2012KA4 ▹

ORBITAL INFORMATION

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(ASCII data file 2012KA4.eq0)

Keplerian elements at epoch
57593.0 MJD
	Value	1-σ variation	Units
a	1.10029	8.277e-09	au
e	0.779855	6.577e-08
i	5.809	1.134e-05	deg
Ω	215.01	6.154e-05	deg
ω	237.38	5.463e-05	deg
M	266.001	1.614e-05	deg

Other useful info
Absolute Magnitude (H)	21.2	mag
Slope parameter (G)	0.15	mag
Perihelion	0.2422	au
Aphelion	1.9584	au
Asc. node-Earth separation	-0.26148	au
Desc. node-Earth separation	-0.68962	au
Earth MOID	0.02571	au
Orbital period	421.558	days
Date of orbit computation	apr 24 01:47

Correlation matrix
1.00000000	-0.58312586	0.28928345	0.47440781	-0.33559561	-0.94156106
-0.58312586	1.00000000	-0.45796579	-0.43818154	0.33419909	0.39643822
0.28928345	-0.45796579	1.00000000	0.80019920	-0.80171136	-0.20874288
0.47440781	-0.43818154	0.80019920	1.00000000	-0.98275165	-0.44571383
-0.33559561	0.33419909	-0.80171136	-0.98275165	1.00000000	0.30334767
-0.94156106	0.39643822	-0.20874288	-0.44571383	0.30334767	1.00000000

Covariance matrix
6.85020597E-17	-3.17448916E-16	2.71465770E-14	2.41616181E-13	-1.51728199E-13	-1.25809251E-13
-3.17448916E-16	4.32632816E-15	-3.41532808E-13	-1.77352035E-12	1.20077934E-12	4.20966484E-13
2.71465770E-14	-3.41532808E-13	1.28552146E-10	5.58290387E-10	-4.96541919E-10	-3.82088194E-11
2.41616181E-13	-1.77352035E-12	5.58290387E-10	3.78655915E-09	-3.30342438E-09	-4.42782811E-10
-1.51728199E-13	1.20077934E-12	-4.96541919E-10	-3.30342438E-09	2.98398359E-09	2.67516859E-10
-1.25809251E-13	4.20966484E-13	-3.82088194E-11	-4.42782811E-10	2.67516859E-10	2.60630085E-10