AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012KQ46 ∴ Orbital info ∴ Epoch epochXXX

(500257) 2012KQ46 ▹

ORBITAL INFORMATION

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(ASCII data file 500257.eq0)

Keplerian elements at epoch
58609.2 MJD
	Value	1-σ variation	Units
a	2.74442	3.406e-08	au
e	0.173599	6.962e-08
i	9.374	7.986e-06	deg
Ω	89.166	5.26e-05	deg
ω	189.113	6.056e-05	deg
M	168.093	2.82e-05	deg

Other useful info
Absolute Magnitude (H)	17.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.268	au
Aphelion	3.2209	au
Asc. node-Earth separation	2.22705	au
Desc. node-Earth separation	1.25584	au
Earth MOID	1.25163	au
Orbital period	1660.64	days
Date of orbit computation	apr 23 21:36

Correlation matrix
1.00000000	0.34338649	-0.00257976	0.01406830	-0.13786274	0.26578003
0.34338649	1.00000000	0.00304542	-0.01543818	-0.21104946	0.47064179
-0.00257976	0.00304542	1.00000000	-0.43003938	0.36857027	0.00244020
0.01406830	-0.01543818	-0.43003938	1.00000000	-0.85570123	0.00023948
-0.13786274	-0.21104946	0.36857027	-0.85570123	1.00000000	-0.50938764
0.26578003	0.47064179	0.00244020	0.00023948	-0.50938764	1.00000000

Covariance matrix
1.16032372E-15	8.14387394E-16	-7.01808833E-16	2.52070973E-14	-2.84377584E-13	2.55326793E-13
8.14387394E-16	4.84748528E-15	1.69338303E-15	-5.65387036E-14	-8.89818372E-13	9.24130259E-13
-7.01808833E-16	1.69338303E-15	6.37823909E-11	-1.80655116E-10	1.78250011E-10	5.49616623E-13
2.52070973E-14	-5.65387036E-14	-1.80655116E-10	2.76683508E-09	-2.72566616E-09	3.55264775E-13
-2.84377584E-13	-8.89818372E-13	1.78250011E-10	-2.72566616E-09	3.66705764E-09	-8.69944850E-10
2.55326793E-13	9.24130259E-13	5.49616623E-13	3.55264775E-13	-8.69944850E-10	7.95369442E-10