AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008GW143 ∴ Orbital info ∴ Epoch epochXXX

(312433) 2008GW143 ▹

ORBITAL INFORMATION

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(ASCII data file 312433.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.06478	3.084e-08	au
e	0.047908	4.708e-08
i	8.948	5.95e-06	deg
Ω	209.03	3.042e-05	deg
ω	105.733	7.417e-05	deg
M	258.675	6.528e-05	deg

Other useful info
Absolute Magnitude (H)	15.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.918	au
Aphelion	3.2116	au
Asc. node-Earth separation	2.09353	au
Desc. node-Earth separation	2.02419	au
Earth MOID	1.92151	au
Orbital period	1959.73	days
Date of orbit computation	apr 23 20:55

Correlation matrix
1.00000000	0.11362794	0.02032371	-0.00436186	-0.08251748	-0.00153576
0.11362794	1.00000000	-0.00573551	-0.00930361	0.18004457	-0.21526194
0.02032371	-0.00573551	1.00000000	-0.15847685	0.05810925	0.00493121
-0.00436186	-0.00930361	-0.15847685	1.00000000	-0.41238613	0.00805464
-0.08251748	0.18004457	0.05810925	-0.41238613	1.00000000	-0.90875891
-0.00153576	-0.21526194	0.00493121	0.00805464	-0.90875891	1.00000000

Covariance matrix
9.51308687E-16	1.65014125E-16	3.72987214E-15	-4.09307432E-15	-1.88761898E-13	-3.09237220E-15
1.65014125E-16	2.21692260E-15	-1.60685759E-15	-1.33273623E-14	6.28728222E-13	-6.61685311E-13
3.72987214E-15	-1.60685759E-15	3.54046516E-11	-2.86888659E-11	2.56438426E-11	1.91554574E-12
-4.09307432E-15	-1.33273623E-14	-2.86888659E-11	9.25624365E-10	-9.30527291E-10	1.59982423E-11
-1.88761898E-13	6.28728222E-13	2.56438426E-11	-9.30527291E-10	5.50066691E-09	-4.40012817E-09
-3.09237220E-15	-6.61685311E-13	1.91554574E-12	1.59982423E-11	-4.40012817E-09	4.26204415E-09