AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Michellouie ∴ Orbital info ∴ Epoch epochXXX

(20639) Michellouie ▹

ORBITAL INFORMATION

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(ASCII data file 20639.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.65331	1.038e-08	au
e	0.101787	2.569e-08
i	9.728	3.02e-06	deg
Ω	299.286	2.647e-05	deg
ω	169.987	3.582e-05	deg
M	135.391	2.365e-05	deg

Other useful info
Absolute Magnitude (H)	14.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3832	au
Aphelion	2.9234	au
Asc. node-Earth separation	1.90246	au
Desc. node-Earth separation	1.4032	au
Earth MOID	1.40095	au
Orbital period	1578.63	days
Date of orbit computation	apr 23 19:50

Correlation matrix
1.00000000	-0.12271134	0.00776089	-0.00139083	-0.01834904	-0.10182007
-0.12271134	1.00000000	-0.00373343	0.00091281	0.00804546	-0.00386909
0.00776089	-0.00373343	1.00000000	0.18318370	-0.13971234	0.00752176
-0.00139083	0.00091281	0.18318370	1.00000000	-0.72888186	0.00113785
-0.01834904	0.00804546	-0.13971234	-0.72888186	1.00000000	-0.67602573
-0.10182007	-0.00386909	0.00752176	0.00113785	-0.67602573	1.00000000

Covariance matrix
1.07650471E-16	-3.27122681E-17	2.43203675E-16	-3.81970331E-16	-6.81898414E-15	-2.49858566E-14
-3.27122681E-17	6.60139946E-16	-2.89718569E-16	6.20794584E-16	7.40401040E-15	-2.35114547E-15
2.43203675E-16	-2.89718569E-16	9.12223985E-12	1.46448683E-11	-1.51141523E-11	5.37307994E-13
-3.81970331E-16	6.20794584E-16	1.46448683E-11	7.00641420E-10	-6.91040241E-10	7.12335192E-13
-6.81898414E-15	7.40401040E-15	-1.51141523E-11	-6.91040241E-10	1.28291115E-09	-5.72683172E-10
-2.49858566E-14	-2.35114547E-15	5.37307994E-13	7.12335192E-13	-5.72683172E-10	5.59378547E-10