AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008SN155 ∴ Orbital info ∴ Epoch epochXXX

(388925) 2008SN155 ▹

ORBITAL INFORMATION

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(ASCII data file 388925.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.74783	2.031e-08	au
e	0.229287	7.556e-08
i	5.257	7.565e-06	deg
Ω	155.687	6.428e-05	deg
ω	225.163	6.67e-05	deg
M	141.745	1.445e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1178	au
Aphelion	3.3779	au
Asc. node-Earth separation	2.11581	au
Desc. node-Earth separation	1.23163	au
Earth MOID	1.12415	au
Orbital period	1663.73	days
Date of orbit computation	apr 23 21:12

Correlation matrix
1.00000000	0.25255141	-0.00572992	-0.00623989	0.01811838	-0.45882818
0.25255141	1.00000000	-0.00844299	0.00923632	-0.11573428	0.22182098
-0.00572992	-0.00844299	1.00000000	0.25864264	-0.25058100	0.01173533
-0.00623989	0.00923632	0.25864264	1.00000000	-0.96538637	0.01995025
0.01811838	-0.11573428	-0.25058100	-0.96538637	1.00000000	-0.24670908
-0.45882818	0.22182098	0.01173533	0.01995025	-0.24670908	1.00000000

Covariance matrix
4.12664316E-16	3.87668744E-16	-8.80598563E-16	-8.14834303E-15	2.45497040E-14	-1.34690503E-13
3.87668744E-16	5.70985467E-15	-4.82658478E-15	4.48647940E-14	-5.83314722E-13	2.42216415E-13
-8.80598563E-16	-4.82658478E-15	5.72350926E-11	1.25784033E-10	-1.26446767E-10	1.28296490E-12
-8.14834303E-15	4.48647940E-14	1.25784033E-10	4.13226724E-09	-4.13927008E-09	1.85323711E-11
2.45497040E-14	-5.83314722E-13	-1.26446767E-10	-4.13927008E-09	4.44894265E-09	-2.37794593E-10
-1.34690503E-13	2.42216415E-13	1.28296490E-12	1.85323711E-11	-2.37794593E-10	2.08822293E-10