AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009WC171 ∴ Orbital info ∴ Epoch epochXXX

(436199) 2009WC171 ▹

ORBITAL INFORMATION

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(ASCII data file 436199.eq0)

Keplerian elements at epoch
58288.4 MJD
	Value	1-σ variation	Units
a	2.54659	2.463e-08	au
e	0.246726	4.733e-08
i	10.904	1.938e-05	deg
Ω	39.968	2.799e-05	deg
ω	95.322	5.867e-05	deg
M	348.064	4.909e-05	deg

Other useful info
Absolute Magnitude (H)	17.4	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9183	au
Aphelion	3.1749	au
Asc. node-Earth separation	1.45536	au
Desc. node-Earth separation	1.33018	au
Earth MOID	0.96701	au
Orbital period	1484.35	days
Date of orbit computation	apr 23 21:22

Correlation matrix
1.00000000	0.38190993	-0.00822842	-0.01777183	0.23636159	-0.25896072
0.38190993	1.00000000	0.00778163	-0.00496543	0.09146548	-0.09522447
-0.00822842	0.00778163	1.00000000	0.20221129	-0.07743401	-0.01975375
-0.01777183	-0.00496543	0.20221129	1.00000000	-0.48018096	0.01772980
0.23636159	0.09146548	-0.07743401	-0.48018096	1.00000000	-0.88110629
-0.25896072	-0.09522447	-0.01975375	0.01772980	-0.88110629	1.00000000

Covariance matrix
6.06459539E-16	4.45155196E-16	-3.92692878E-15	-1.22506734E-14	3.41492510E-13	-3.13050705E-13
4.45155196E-16	2.24026378E-15	7.13766082E-15	-6.57860066E-15	2.53986237E-13	-2.21247321E-13
-3.92692878E-15	7.13766082E-15	3.75552816E-10	1.09690227E-10	-8.80380990E-11	-1.87916507E-11
-1.22506734E-14	-6.57860066E-15	1.09690227E-10	7.83527104E-10	-7.88561047E-10	2.43618812E-11
3.41492510E-13	2.53986237E-13	-8.80380990E-11	-7.88561047E-10	3.44196729E-09	-2.53753214E-09
-3.13050705E-13	-2.21247321E-13	-1.87916507E-11	2.43618812E-11	-2.53753214E-09	2.40968217E-09