AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2004SQ20 ∴ Orbital info ∴ Epoch epochXXX

(128858) 2004SQ20 ▹

ORBITAL INFORMATION

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(ASCII data file 128858.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.98798	3.373e-08	au
e	0.223826	4.19e-08
i	2.217	5.521e-06	deg
Ω	208.672	0.0001217	deg
ω	225.623	0.000123	deg
M	135.055	1.396e-05	deg

Other useful info
Absolute Magnitude (H)	14.7	mag
Slope parameter (G)	0.15	mag
Perihelion	3.0954	au
Aphelion	4.8806	au
Asc. node-Earth separation	3.48779	au
Desc. node-Earth separation	2.28052	au
Earth MOID	2.11129	au
Orbital period	2908.89	days
Date of orbit computation	apr 23 20:15

Correlation matrix
1.00000000	-0.17393722	0.00112533	0.00072381	0.00434612	-0.29772169
-0.17393722	1.00000000	-0.01323275	0.00466611	-0.03328963	0.23766490
0.00112533	-0.01323275	1.00000000	-0.07366142	0.07212328	0.00259138
0.00072381	0.00466611	-0.07366142	1.00000000	-0.98940625	0.00203635
0.00434612	-0.03328963	0.07212328	-0.98940625	1.00000000	-0.13884121
-0.29772169	0.23766490	0.00259138	0.00203635	-0.13884121	1.00000000

Covariance matrix
1.13740651E-15	-2.45772020E-16	2.09520212E-16	2.96983685E-15	1.80231194E-14	-1.40189668E-13
-2.45772020E-16	1.75535169E-15	-3.06068677E-15	2.37840307E-14	-1.71499022E-13	1.39025609E-13
2.09520212E-16	-3.06068677E-15	3.04770673E-11	-4.94737734E-11	4.89590132E-11	1.99739819E-13
2.96983685E-15	2.37840307E-14	-4.94737734E-11	1.48011936E-08	-1.48010866E-08	3.45897539E-12
1.80231194E-14	-1.71499022E-13	4.89590132E-11	-1.48010866E-08	1.51196300E-08	-2.38361798E-10
-1.40189668E-13	1.39025609E-13	1.99739819E-13	3.45897539E-12	-2.38361798E-10	1.94937486E-10