AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999YQ2 ∴ Orbital info ∴ Epoch epochXXX

(137804) 1999YQ2 ▹

ORBITAL INFORMATION

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(ASCII data file 137804.eq0)

Keplerian elements at epoch
57606.8 MJD
	Value	1-σ variation	Units
a	2.35614	7.766e-09	au
e	0.209655	4.613e-08
i	1.744	4.328e-06	deg
Ω	304.198	0.0001932	deg
ω	194.692	0.0001939	deg
M	191.277	1.374e-05	deg

Other useful info
Absolute Magnitude (H)	16.9	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8622	au
Aphelion	2.8501	au
Asc. node-Earth separation	1.81021	au
Desc. node-Earth separation	0.88715	au
Earth MOID	0.87447	au
Orbital period	1320.99	days
Date of orbit computation	apr 23 20:17

Correlation matrix
1.00000000	0.32563969	0.00958135	0.00623630	0.00433292	-0.15829293
0.32563969	1.00000000	-0.00338117	-0.00527654	0.04000077	-0.50354287
0.00958135	-0.00338117	1.00000000	0.35940847	-0.35863826	0.00666014
0.00623630	-0.00527654	0.35940847	1.00000000	-0.99684885	0.01763852
0.00433292	0.04000077	-0.35863826	-0.99684885	1.00000000	-0.09473935
-0.15829293	-0.50354287	0.00666014	0.01763852	-0.09473935	1.00000000

Covariance matrix
6.03114249E-17	1.16665076E-16	3.22020229E-16	9.35625269E-15	6.52522435E-15	-1.68853737E-14
1.16665076E-16	2.12817568E-15	-6.75037598E-16	-4.70249903E-14	3.57838575E-13	-3.19072635E-13
3.22020229E-16	-6.75037598E-16	1.87289609E-11	3.00483404E-10	-3.00973697E-10	3.95903753E-13
9.35625269E-15	-4.70249903E-14	3.00483404E-10	3.73207776E-08	-3.73439055E-08	4.68044152E-11
6.52522435E-15	3.57838575E-13	-3.00973697E-10	-3.73439055E-08	3.76036642E-08	-2.52345096E-10
-1.68853737E-14	-3.19072635E-13	3.95903753E-13	4.68044152E-11	-2.52345096E-10	1.88668213E-10