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.eq0)

Keplerian elements at epoch
57466.2 MJD
	Value	1-σ variation	Units
a	3.07118	2.827e-08	au
e	0.154513	1.035e-07
i	2.699	1.11e-05	deg
Ω	345.046	0.000165	deg
ω	152.906	0.0001703	deg
M	239.879	3.622e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5966	au
Aphelion	3.5457	au
Asc. node-Earth separation	2.46957	au
Desc. node-Earth separation	1.64334	au
Earth MOID	1.61054	au
Orbital period	1965.87	days
Date of orbit computation	apr 23 20:55

Correlation matrix
1.00000000	-0.17609824	-0.00244666	-0.02951316	0.03016811	-0.04459758
-0.17609824	1.00000000	0.00301595	0.00191226	0.12323447	-0.46200797
-0.00244666	0.00301595	1.00000000	-0.00321617	0.00187364	0.00386093
-0.02951316	0.00191226	-0.00321617	1.00000000	-0.96671877	-0.00086403
0.03016811	0.12323447	0.00187364	-0.96671877	1.00000000	-0.25204765
-0.04459758	-0.46200797	0.00386093	-0.00086403	-0.25204765	1.00000000

Covariance matrix
7.98931911E-16	-5.14946480E-16	-7.67955561E-16	-1.37614040E-13	1.45259174E-13	-4.56627219E-14
-5.14946480E-16	1.07029724E-14	3.46484879E-15	3.26355027E-14	2.17182572E-12	-1.73139935E-12
-7.67955561E-16	3.46484879E-15	1.23315048E-10	-5.89168752E-12	3.54434281E-12	1.55308571E-12
-1.37614040E-13	3.26355027E-14	-5.89168752E-12	2.72134869E-08	-2.71664451E-08	-5.16315434E-12
1.45259174E-13	2.17182572E-12	3.54434281E-12	-2.71664451E-08	2.90189122E-08	-1.55531659E-09
-4.56627219E-14	-1.73139935E-12	1.55308571E-12	-5.16315434E-12	-1.55531659E-09	1.31217319E-09