AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008RN87 ∴ Orbital info ∴ Epoch epochXXX

(428731) 2008RN87 ▹

ORBITAL INFORMATION

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(ASCII data file 428731.eq0)

Keplerian elements at epoch
57989.4 MJD
	Value	1-σ variation	Units
a	2.67802	2.865e-08	au
e	0.096224	9.693e-08
i	9.148	7.249e-06	deg
Ω	224.244	4.77e-05	deg
ω	301.402	5.559e-05	deg
M	222.805	2.838e-05	deg

Other useful info
Absolute Magnitude (H)	17.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4203	au
Aphelion	2.9357	au
Asc. node-Earth separation	1.51695	au
Desc. node-Earth separation	1.8017	au
Earth MOID	1.4391	au
Orbital period	1600.74	days
Date of orbit computation	apr 23 21:21

Correlation matrix
1.00000000	-0.39569132	0.02065966	-0.01545101	0.01077830	-0.01951293
-0.39569132	1.00000000	-0.01071523	0.01053534	0.11678414	-0.19936678
0.02065966	-0.01071523	1.00000000	-0.50524080	0.43447946	-0.01470896
-0.01545101	0.01053534	-0.50524080	1.00000000	-0.85100364	0.00866454
0.01077830	0.11678414	0.43447946	-0.85100364	1.00000000	-0.52502025
-0.01951293	-0.19936678	-0.01470896	0.00866454	-0.52502025	1.00000000

Covariance matrix
8.20731120E-16	-1.09877989E-15	4.29073119E-15	-2.11126803E-14	1.71650724E-14	-1.58641698E-14
-1.09877989E-15	9.39523086E-15	-7.52944582E-15	4.87066674E-14	6.29263298E-13	-5.48404437E-13
4.29073119E-15	-7.52944582E-15	5.25551426E-11	-1.74699644E-10	1.75094157E-10	-3.02610460E-12
-2.11126803E-14	4.87066674E-14	-1.74699644E-10	2.27495077E-09	-2.25637985E-09	1.17280543E-11
1.71650724E-14	6.29263298E-13	1.75094157E-10	-2.25637985E-09	3.09022132E-09	-8.28257327E-10
-1.58641698E-14	-5.48404437E-13	-3.02610460E-12	1.17280543E-11	-8.28257327E-10	8.05357827E-10