AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999SB21 ∴ Orbital info ∴ Epoch epochXXX

(96870) 1999SB21 ▹

ORBITAL INFORMATION

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(ASCII data file 96870.eq0)

Keplerian elements at epoch
57563.8 MJD
	Value	1-σ variation	Units
a	2.44275	1.371e-08	au
e	0.112352	4.999e-08
i	11.368	6.216e-06	deg
Ω	350.786	2.035e-05	deg
ω	224.353	3.083e-05	deg
M	269.464	2.284e-05	deg

Other useful info
Absolute Magnitude (H)	15.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1683	au
Aphelion	2.7172	au
Asc. node-Earth separation	1.61672	au
Desc. node-Earth separation	1.24002	au
Earth MOID	1.17968	au
Orbital period	1394.49	days
Date of orbit computation	apr 23 20:07

Correlation matrix
1.00000000	0.18163082	0.01074516	-0.00185335	-0.01855458	0.01925007
0.18163082	1.00000000	0.00441686	0.01209658	-0.33661924	0.44251465
0.01074516	0.00441686	1.00000000	0.04394337	-0.02707278	-0.00253894
-0.00185335	0.01209658	0.04394337	1.00000000	-0.64757741	0.00458727
-0.01855458	-0.33661924	-0.02707278	-0.64757741	1.00000000	-0.75656992
0.01925007	0.44251465	-0.00253894	0.00458727	-0.75656992	1.00000000

Covariance matrix
1.88050370E-16	1.24499856E-16	9.15915765E-16	-5.17153345E-16	-7.84429260E-15	6.02875701E-15
1.24499856E-16	2.49852912E-15	1.37234033E-15	1.23035450E-14	-5.18736459E-13	5.05159147E-13
9.15915765E-16	1.37234033E-15	3.86376939E-11	5.55807413E-12	-5.18804832E-12	-3.60426135E-13
-5.17153345E-16	1.23035450E-14	5.55807413E-12	4.14048041E-10	-4.06240010E-10	2.13175639E-12
-7.84429260E-15	-5.18736459E-13	-5.18804832E-12	-4.06240010E-10	9.50454365E-10	-5.32688192E-10
6.02875701E-15	5.05159147E-13	-3.60426135E-13	2.13175639E-12	-5.32688192E-10	5.21574951E-10