AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001YU99 ∴ Orbital info ∴ Epoch epochXXX

(244200) 2001YU99 ▹

ORBITAL INFORMATION

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(ASCII data file 244200.eq0)

Keplerian elements at epoch
58062.7 MJD
	Value	1-σ variation	Units
a	3.44061	3.42e-08	au
e	0.147438	6.062e-08
i	7.277	5.856e-06	deg
Ω	247.87	4.797e-05	deg
ω	152.014	5.251e-05	deg
M	209.248	1.935e-05	deg

Other useful info
Absolute Magnitude (H)	15.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.9333	au
Aphelion	3.9479	au
Asc. node-Earth separation	2.8577	au
Desc. node-Earth separation	1.99195	au
Earth MOID	1.94377	au
Orbital period	2331.05	days
Date of orbit computation	apr 23 20:41

Correlation matrix
1.00000000	0.20139410	0.03622346	0.01714387	0.00358522	-0.07036956
0.20139410	1.00000000	0.00282949	-0.00362474	-0.11336095	0.21565417
0.03622346	0.00282949	1.00000000	-0.22049799	0.19505436	0.01218470
0.01714387	-0.00362474	-0.22049799	1.00000000	-0.90404695	-0.00073994
0.00358522	-0.11336095	0.19505436	-0.90404695	1.00000000	-0.41796329
-0.07036956	0.21565417	0.01218470	-0.00073994	-0.41796329	1.00000000

Covariance matrix
1.16989977E-15	4.17585173E-16	7.25542860E-15	2.81299237E-14	6.43933852E-15	-4.65702735E-14
4.17585173E-16	3.67492099E-15	1.00445765E-15	-1.05411141E-14	-3.60859671E-13	2.52948132E-13
7.25542860E-15	1.00445765E-15	3.42923866E-11	-6.19425338E-11	5.99798515E-11	1.38058500E-12
2.81299237E-14	-1.05411141E-14	-6.19425338E-11	2.30128794E-09	-2.27733720E-09	-6.86797598E-13
6.43933852E-15	-3.60859671E-13	5.99798515E-11	-2.27733720E-09	2.75741255E-09	-4.24657342E-10
-4.65702735E-14	2.52948132E-13	1.38058500E-12	-6.86797598E-13	-4.24657342E-10	3.74368454E-10