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.eq0)

Keplerian elements at epoch
57773.5 MJD
	Value	1-σ variation	Units
a	3.98132	3.322e-08	au
e	0.221383	4.18e-08
i	2.217	5.522e-06	deg
Ω	208.718	0.0001217	deg
ω	225.562	0.000123	deg
M	169.377	1.361e-05	deg

Other useful info
Absolute Magnitude (H)	14.7	mag
Slope parameter (G)	0.15	mag
Perihelion	3.0999	au
Aphelion	4.8627	au
Asc. node-Earth separation	3.47608	au
Desc. node-Earth separation	2.28311	au
Earth MOID	2.11533	au
Orbital period	2901.61	days
Date of orbit computation	apr 23 20:15

Correlation matrix
1.00000000	-0.13723833	0.00147438	0.00123550	-0.00662656	0.06079380
-0.13723833	1.00000000	-0.01338762	0.00476934	-0.03227123	0.18996561
0.00147438	-0.01338762	1.00000000	-0.07378678	0.07222639	0.00286415
0.00123550	0.00476934	-0.07378678	1.00000000	-0.98908117	0.00240855
-0.00662656	-0.03227123	0.07222639	-0.98908117	1.00000000	-0.14640271
0.06079380	0.18996561	0.00286415	0.00240855	-0.14640271	1.00000000

Covariance matrix
1.10350783E-15	-1.90579663E-16	2.70470345E-16	4.99415857E-15	-2.70815806E-14	2.74866063E-14
-1.90579663E-16	1.74753881E-15	-3.09058338E-15	2.42607803E-14	-1.65969005E-13	1.08084285E-13
2.70470345E-16	-3.09058338E-15	3.04963252E-11	-4.95833226E-11	4.90701896E-11	2.15275201E-13
4.99415857E-15	2.42607803E-14	-4.95833226E-11	1.48069858E-08	-1.48068723E-08	3.98899329E-12
-2.70815806E-14	-1.65969005E-13	4.90701896E-11	-1.48068723E-08	1.51354778E-08	-2.45144032E-10
2.74866063E-14	1.08084285E-13	2.15275201E-13	3.98899329E-12	-2.45144032E-10	1.85245762E-10