AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007ET142 ∴ Orbital info ∴ Epoch epochXXX

(293431) 2007ET142 ▹

ORBITAL INFORMATION

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(ASCII data file 293431.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.20505	1.177e-08	au
e	0.089414	4.294e-08
i	3.577	4.985e-06	deg
Ω	228.55	9.454e-05	deg
ω	210.278	0.0001016	deg
M	168.413	3.733e-05	deg

Other useful info
Absolute Magnitude (H)	17.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0079	au
Aphelion	2.4022	au
Asc. node-Earth separation	1.36092	au
Desc. node-Earth separation	1.04124	au
Earth MOID	1.02455	au
Orbital period	1195.99	days
Date of orbit computation	apr 23 20:51

Correlation matrix
1.00000000	0.07518492	0.01025018	-0.00642412	0.00924460	-0.15474329
0.07518492	1.00000000	0.00235527	0.01026094	0.00668339	-0.07162210
0.01025018	0.00235527	1.00000000	-0.19219851	0.17878746	-0.00431525
-0.00642412	0.01026094	-0.19219851	1.00000000	-0.92943662	0.00275905
0.00924460	0.00668339	0.17878746	-0.92943662	1.00000000	-0.36550982
-0.15474329	-0.07162210	-0.00431525	0.00275905	-0.36550982	1.00000000

Covariance matrix
1.38478806E-16	3.79890015E-17	6.01275487E-16	-7.14680172E-15	1.10558114E-14	-6.79858616E-14
3.79890015E-17	1.84361793E-15	5.04112565E-16	4.16513582E-14	2.91637371E-14	-1.14814740E-13
6.01275487E-16	5.04112565E-16	2.48485504E-11	-9.05747778E-11	9.05728846E-11	-8.03104473E-13
-7.14680172E-15	4.16513582E-14	-9.05747778E-11	8.93744702E-09	-8.92970544E-09	9.73825320E-12
1.10558114E-14	2.91637371E-14	9.05728846E-11	-8.92970544E-09	1.03281189E-08	-1.38683494E-09
-6.79858616E-14	-1.14814740E-13	-8.03104473E-13	9.73825320E-12	-1.38683494E-09	1.39389554E-09