AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008HF5 ∴ Orbital info ∴ Epoch epochXXX

2008HF5 ▹

ORBITAL INFORMATION

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(ASCII data file 2008HF5.eq0)

Keplerian elements at epoch
56819.3 MJD
	Value	1-σ variation	Units
a	2.27972	4.124e-08	au
e	0.183777	5.95e-07
i	1.757	1.503e-05	deg
Ω	39.4	0.0002722	deg
ω	211.91	0.000306	deg
M	250.81	8.727e-05	deg

Other useful info
Absolute Magnitude (H)	19.0	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8608	au
Aphelion	2.6987	au
Asc. node-Earth separation	1.61863	au
Desc. node-Earth separation	0.89865	au
Earth MOID	0.84683	au
Orbital period	1257.25	days
Date of orbit computation	apr 24 01:33

Correlation matrix
1.00000000	0.77719708	0.03030700	0.02541755	0.34693521	-0.72296991
0.77719708	1.00000000	0.03780375	0.04202973	0.42999192	-0.90405402
0.03030700	0.03780375	1.00000000	0.15737927	-0.11792607	-0.04535719
0.02541755	0.04202973	0.15737927	1.00000000	-0.86900078	-0.03950077
0.34693521	0.42999192	-0.11792607	-0.86900078	1.00000000	-0.45665061
-0.72296991	-0.90405402	-0.04535719	-0.03950077	-0.45665061	1.00000000

Covariance matrix
1.70061860E-15	1.90698372E-14	1.87876928E-14	2.85274309E-13	4.37758881E-12	-2.60198030E-12
1.90698372E-14	3.54017495E-13	3.38122637E-13	6.80603941E-12	7.82808939E-11	-4.69447540E-11
1.87876928E-14	3.38122637E-13	2.25971651E-10	6.43872770E-10	-5.42400328E-10	-5.95050005E-11
2.85274309E-13	6.80603941E-12	6.43872770E-10	7.40714908E-08	-7.23650442E-08	-9.38234526E-10
4.37758881E-12	7.82808939E-11	-5.42400328E-10	-7.23650442E-08	9.36194849E-08	-1.21940364E-08
-2.60198030E-12	-4.69447540E-11	-5.95050005E-11	-9.38234526E-10	-1.21940364E-08	7.61659113E-09