AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008HU4 ∴ Orbital info ∴ Epoch epochXXX

2008HU4 ▹

ORBITAL INFORMATION

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(ASCII data file 2008HU4.eq0)

Keplerian elements at epoch
55954.3 MJD
	Value	1-σ variation	Units
a	1.09291	7.067e-10	au
e	0.073316	1.732e-08
i	1.258	2.122e-06	deg
Ω	221.346	1.205e-05	deg
ω	341.444	3.759e-05	deg
M	115.2	2.492e-05	deg

Other useful info
Absolute Magnitude (H)	28.3	mag
Slope parameter (G)	0.15	mag
Perihelion	1.0128	au
Aphelion	1.173	au
Asc. node-Earth separation	0.0085	au
Desc. node-Earth separation	0.17563	au
Earth MOID	0.00831	au
Orbital period	417.327	days
Date of orbit computation	Jun 5 06:31

Correlation matrix
1.00000000	0.77732061	0.12527404	0.41638460	-0.46102977	0.35782530
0.77732061	1.00000000	0.46830661	0.58122920	-0.80402769	0.74063309
0.12527404	0.46830661	1.00000000	0.38195208	-0.52361001	0.50476717
0.41638460	0.58122920	0.38195208	1.00000000	-0.73646250	0.50716901
-0.46102977	-0.80402769	-0.52361001	-0.73646250	1.00000000	-0.95514560
0.35782530	0.74063309	0.50476717	0.50716901	-0.95514560	1.00000000

Covariance matrix
4.99417758E-19	9.51338936E-18	1.87823252E-16	3.54605978E-15	-1.22462728E-14	6.30163975E-15
9.51338936E-18	2.99920534E-16	1.72063862E-14	1.21302547E-13	-5.23379943E-13	3.19636783E-13
1.87823252E-16	1.72063862E-14	4.50103674E-12	9.76527681E-12	-4.17548748E-11	2.66868871E-11
3.54605978E-15	1.21302547E-13	9.76527681E-12	1.45224134E-10	-3.33589987E-10	1.52307978E-10
-1.22462728E-14	-5.23379943E-13	-4.17548748E-11	-3.33589987E-10	1.41281709E-09	-8.94670442E-10
6.30163975E-15	3.19636783E-13	2.66868871E-11	1.52307978E-10	-8.94670442E-10	6.21013563E-10