AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001UD50 ∴ Orbital info ∴ Epoch epochXXX

(156207) 2001UD50 ▹

ORBITAL INFORMATION

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(ASCII data file 156207.eq0)

Keplerian elements at epoch
57861.4 MJD
	Value	1-σ variation	Units
a	2.30898	7.098e-09	au
e	0.264442	6.267e-08
i	5.327	3.801e-06	deg
Ω	131.52	6.278e-05	deg
ω	220.795	6.372e-05	deg
M	180.982	1.111e-05	deg

Other useful info
Absolute Magnitude (H)	16.9	mag
Slope parameter (G)	0.15	mag
Perihelion	1.6984	au
Aphelion	2.9196	au
Asc. node-Earth separation	1.69989	au
Desc. node-Earth separation	0.77466	au
Earth MOID	0.69626	au
Orbital period	1281.53	days
Date of orbit computation	apr 23 20:21

Correlation matrix
1.00000000	-0.05000208	0.00956657	0.00662172	-0.01839400	0.09672053
-0.05000208	1.00000000	-0.08539519	-0.00479098	0.06216933	-0.60611802
0.00956657	-0.08539519	1.00000000	-0.01278261	0.00077777	0.08942619
0.00662172	-0.00479098	-0.01278261	1.00000000	-0.98345689	0.01170035
-0.01839400	0.06216933	0.00077777	-0.98345689	1.00000000	-0.17639941
0.09672053	-0.60611802	0.08942619	0.01170035	-0.17639941	1.00000000

Covariance matrix
5.03830340E-17	-2.22444968E-17	2.58084729E-16	2.95080717E-15	-8.31918514E-15	7.62880517E-15
-2.22444968E-17	3.92811949E-15	-2.03418124E-14	-1.88514238E-14	2.48273778E-13	-4.22129046E-13
2.58084729E-16	-2.03418124E-14	1.44453416E-11	-3.05007954E-12	1.88355214E-13	3.77680284E-12
2.95080717E-15	-1.88514238E-14	-3.05007954E-12	3.94144614E-09	-3.93410062E-09	8.16248269E-12
-8.31918514E-15	2.48273778E-13	1.88355214E-13	-3.93410062E-09	4.05998733E-09	-1.24897909E-10
7.62880517E-15	-4.22129046E-13	3.77680284E-12	8.16248269E-12	-1.24897909E-10	1.23478514E-10