NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2008AH4 ∴ Orbital info ∴ Epoch 54478 MJD

2008AH4 ▹

ORBITAL INFORMATION

◲

(ASCII data file 2008AH4.eq0)

Keplerian elements
(Epoch 54478.9 MJD)
	Value	1-σ variation	Units
a	2.29849	0.09639	au
e	0.637586	0.01389
i	67.327	0.3703	deg
Ω	117.24	0.05387	deg
ω	66.29	0.8425	deg
M	347.265	0.9894	deg

Other useful info
Absolute Magnitude (H)	21.6	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.833	au
Aphelion distance	3.764	au
Asc. node-Earth separation	0.10202	au
Desc. node-Earth separation	0.81745	au
Earth MOID	0.0905	au
Orbital period	1272.81	days
Date of orbit computation	feb 26 10:37

Covariance matrix
9.29153158E-03	1.33913387E-03	3.56954746E-02	5.19260449E-03	-8.12104803E-02	9.53673076E-02
1.33913387E-03	1.93001529E-04	5.14458330E-03	7.48380035E-04	-1.17043795E-02	1.37447287E-02
3.56954746E-02	5.14458330E-03	1.37132697E-01	1.99486066E-02	-3.11986622E-01	3.66374451E-01
5.19260449E-03	7.48380035E-04	1.99486066E-02	2.90191221E-03	-4.53846068E-02	5.32963314E-02
-8.12104803E-02	-1.17043795E-02	-3.11986622E-01	-4.53846068E-02	7.09804731E-01	-8.33536256E-01
9.53673076E-02	1.37447287E-02	3.66374451E-01	5.32963314E-02	-8.33536256E-01	9.78840108E-01

Correlation matrix
1.00000000	0.99999992	0.99999769	0.99999875	-0.99999765	0.99999998
0.99999992	1.00000000	0.99999844	0.99999927	-0.99999672	0.99999981
0.99999769	0.99999844	1.00000000	0.99999982	-0.99999083	0.99999722
0.99999875	0.99999927	0.99999982	1.00000000	-0.99999308	0.99999839
-0.99999765	-0.99999672	-0.99999083	-0.99999308	1.00000000	-0.99999809
0.99999998	0.99999981	0.99999722	0.99999839	-0.99999809	1.00000000