AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2002EA4 ∴ Orbital info ∴ Epoch epochXXX

(310657) 2002EA4 ▹

ORBITAL INFORMATION

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(ASCII data file 310657.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.06398	2.895e-08	au
e	0.161436	1.069e-07
i	2.708	1.116e-05	deg
Ω	344.463	0.000164	deg
ω	155.225	0.0001684	deg
M	55.829	3.291e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5693	au
Aphelion	3.5586	au
Asc. node-Earth separation	2.48932	au
Desc. node-Earth separation	1.61108	au
Earth MOID	1.58331	au
Orbital period	1958.97	days
Date of orbit computation	apr 23 20:55

Correlation matrix
1.00000000	-0.37956641	0.00127332	-0.02164684	0.00180163	-0.19737449
-0.37956641	1.00000000	-0.00204995	0.00081546	0.11176103	-0.36751756
0.00127332	-0.00204995	1.00000000	-0.00507398	0.00299452	0.00979517
-0.02164684	0.00081546	-0.00507398	1.00000000	-0.97188125	0.00594260
0.00180163	0.11176103	0.00299452	-0.97188125	1.00000000	-0.22860507
-0.19737449	-0.36751756	0.00979517	0.00594260	-0.22860507	1.00000000

Covariance matrix
8.37990595E-16	-1.17480896E-15	4.11271130E-16	-1.02758649E-13	8.78436633E-15	-1.88029108E-13
-1.17480896E-15	1.14319368E-14	-2.44552837E-15	1.42977466E-14	2.01268015E-12	-1.29316068E-12
4.11271130E-16	-2.44552837E-15	1.24491754E-10	-9.28373953E-12	5.62757804E-12	3.59663770E-12
-1.02758649E-13	1.42977466E-14	-9.28373953E-12	2.68910970E-08	-2.68436714E-08	3.20697392E-11
8.78436633E-15	2.01268015E-12	5.62757804E-12	-2.68436714E-08	2.83693182E-08	-1.26714056E-09
-1.88029108E-13	-1.29316068E-12	3.59663770E-12	3.20697392E-11	-1.26714056E-09	1.08300132E-09