AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007HB31 ∴ Orbital info ∴ Epoch epochXXX

2007HB31 ▹

ORBITAL INFORMATION

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(ASCII data file 2007HB31.eq0)

Keplerian elements at epoch
57948.1 MJD
	Value	1-σ variation	Units
a	2.31534	1.274e-08	au
e	0.191921	1.687e-07
i	4.904	1.277e-05	deg
Ω	41.283	0.0001056	deg
ω	149.633	0.0001111	deg
M	335.994	2.512e-05	deg

Other useful info
Absolute Magnitude (H)	18.5	mag
Slope parameter (G)	0.15	mag
Perihelion	1.871	au
Aphelion	2.7597	au
Asc. node-Earth separation	1.68107	au
Desc. node-Earth separation	0.90616	au
Earth MOID	0.87369	au
Orbital period	1286.83	days
Date of orbit computation	apr 24 01:30

Correlation matrix
1.00000000	-0.51479734	0.01957958	0.01552503	0.00010312	-0.07243806
-0.51479734	1.00000000	-0.05381968	-0.02070030	0.00934070	0.07415384
0.01957958	-0.05381968	1.00000000	-0.73797698	0.69954868	-0.00451114
0.01552503	-0.02070030	-0.73797698	1.00000000	-0.94538140	-0.00333006
0.00010312	0.00934070	0.69954868	-0.94538140	1.00000000	-0.31920571
-0.07243806	0.07415384	-0.00451114	-0.00333006	-0.31920571	1.00000000

Covariance matrix
1.62378455E-16	-1.10658939E-15	3.18514247E-15	2.08900940E-14	1.46039161E-16	-2.31911856E-14
-1.10658939E-15	2.84558789E-14	-1.15901352E-13	-3.68728158E-13	1.75124507E-13	3.14276283E-13
3.18514247E-15	-1.15901352E-13	1.62975643E-10	-9.94827474E-10	9.92568725E-10	-1.44690340E-12
2.08900940E-14	-3.68728158E-13	-9.94827474E-10	1.11503170E-08	-1.10951187E-08	-8.83461672E-12
1.46039161E-16	1.75124507E-13	9.92568725E-10	-1.10951187E-08	1.23527196E-08	-8.91341023E-10
-2.31911856E-14	3.14276283E-13	-1.44690340E-12	-8.83461672E-12	-8.91341023E-10	6.31224585E-10