AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999RB90 ∴ Orbital info ∴ Epoch epochXXX

(44633) 1999RB90 ▹

ORBITAL INFORMATION

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(ASCII data file 44633.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.33654	6.678e-09	au
e	0.065457	2.912e-08
i	6.721	3.443e-06	deg
Ω	147.179	2.831e-05	deg
ω	300.372	4.051e-05	deg
M	229.644	2.98e-05	deg

Other useful info
Absolute Magnitude (H)	14.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1836	au
Aphelion	2.4895	au
Asc. node-Earth separation	1.26441	au
Desc. node-Earth separation	1.39473	au
Earth MOID	1.20933	au
Orbital period	1304.55	days
Date of orbit computation	apr 23 19:55

Correlation matrix
1.00000000	0.05430460	-0.00318607	-0.00854040	0.10335481	-0.26351298
0.05430460	1.00000000	0.00126166	0.00154026	-0.01326862	0.01671892
-0.00318607	0.00126166	1.00000000	0.12065997	-0.08429014	0.00197323
-0.00854040	0.00154026	0.12065997	1.00000000	-0.69576937	0.00309997
0.10335481	-0.01326862	-0.08429014	-0.69576937	1.00000000	-0.71171727
-0.26351298	0.01671892	0.00197323	0.00309997	-0.71171727	1.00000000

Covariance matrix
4.45936215E-17	1.05600027E-17	-7.32430517E-17	-1.61447440E-15	2.79611440E-14	-5.24335262E-14
1.05600027E-17	8.47973054E-16	1.26475640E-16	1.26970291E-15	-1.56532507E-14	1.45067441E-14
-7.32430517E-17	1.26475640E-16	1.18508209E-11	1.17585620E-11	-1.17554395E-11	2.02405270E-13
-1.61447440E-15	1.26970291E-15	1.17585620E-11	8.01370895E-10	-7.97939502E-10	2.61484284E-12
2.79611440E-14	-1.56532507E-14	-1.17554395E-11	-7.97939502E-10	1.64125383E-09	-8.59144192E-10
-5.24335262E-14	1.45067441E-14	2.02405270E-13	2.61484284E-12	-8.59144192E-10	8.87853592E-10