AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011ET28 ∴ Orbital info ∴ Epoch epochXXX

(283249) 2011ET28 ▹

ORBITAL INFORMATION

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(ASCII data file 283249.eq0)

Keplerian elements at epoch
58254.9 MJD
	Value	1-σ variation	Units
a	3.44479	4.525e-08	au
e	0.046649	6.151e-08
i	4.289	5.132e-06	deg
Ω	121.371	8.908e-05	deg
ω	7.307	0.0001158	deg
M	89.674	7.369e-05	deg

Other useful info
Absolute Magnitude (H)	15.4	mag
Slope parameter (G)	0.15	mag
Perihelion	3.2841	au
Aphelion	3.6055	au
Asc. node-Earth separation	2.2998	au
Desc. node-Earth separation	2.58783	au
Earth MOID	2.29787	au
Orbital period	2335.3	days
Date of orbit computation	apr 23 20:49

Correlation matrix
1.00000000	-0.39502427	0.00037670	0.00993926	-0.12799462	0.17660297
-0.39502427	1.00000000	0.00229410	-0.00884683	0.17623002	-0.23182002
0.00037670	0.00229410	1.00000000	0.12169627	-0.08847809	-0.00700576
0.00993926	-0.00884683	0.12169627	1.00000000	-0.76843635	0.00147313
-0.12799462	0.17623002	-0.08847809	-0.76843635	1.00000000	-0.63970295
0.17660297	-0.23182002	-0.00700576	0.00147313	-0.63970295	1.00000000

Covariance matrix
2.04761850E-15	-1.09945500E-15	8.74826789E-17	4.00660039E-14	-6.70668429E-13	5.88908311E-13
-1.09945500E-15	3.78319139E-15	7.24168595E-16	-4.84745930E-14	1.25516453E-12	-1.05076418E-12
8.74826789E-17	7.24168595E-16	2.63388107E-11	5.56381670E-11	-5.25805850E-11	-2.64958783E-12
4.00660039E-14	-4.84745930E-14	5.56381670E-11	7.93587749E-09	-7.92678345E-09	9.67081302E-12
-6.70668429E-13	1.25516453E-12	-5.25805850E-11	-7.92678345E-09	1.34085936E-08	-5.45877420E-09
5.88908311E-13	-1.05076418E-12	-2.64958783E-12	9.67081302E-12	-5.45877420E-09	5.43063140E-09