AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Xiaoyuhe ∴ Orbital info ∴ Epoch epochXXX

(15889) Xiaoyuhe ▹

ORBITAL INFORMATION

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(ASCII data file 15889.eq0)

Keplerian elements at epoch
57357.4 MJD
	Value	1-σ variation	Units
a	2.25142	5.297e-09	au
e	0.049381	3.302e-08
i	6.497	3.842e-06	deg
Ω	180.791	2.711e-05	deg
ω	245.63	4.544e-05	deg
M	311.158	3.596e-05	deg

Other useful info
Absolute Magnitude (H)	15.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1402	au
Aphelion	2.3626	au
Asc. node-Earth separation	1.29659	au
Desc. node-Earth separation	1.19839	au
Earth MOID	1.16127	au
Orbital period	1233.91	days
Date of orbit computation	apr 23 19:49

Correlation matrix
1.00000000	-0.00185326	0.00110674	-0.00270701	0.04613691	-0.05780270
-0.00185326	1.00000000	-0.00164458	0.00159200	-0.28227598	0.35842398
0.00110674	-0.00164458	1.00000000	0.27647816	-0.16628032	0.00273321
-0.00270701	0.00159200	0.27647816	1.00000000	-0.59852988	0.00658992
0.04613691	-0.28227598	-0.16628032	-0.59852988	1.00000000	-0.80322435
-0.05780270	0.35842398	0.00273321	0.00658992	-0.80322435	1.00000000

Covariance matrix
2.80625535E-17	-3.24194182E-19	2.25264715E-17	-3.88794830E-16	1.11055079E-14	-1.10114738E-14
-3.24194182E-19	1.09045615E-15	-2.08661835E-16	1.42532822E-15	-4.23549696E-13	4.25632574E-13
2.25264715E-17	-2.08661835E-16	1.47627272E-11	2.88012771E-11	-2.90302304E-11	3.77649905E-13
-3.88794830E-16	1.42532822E-15	2.88012771E-11	7.35081089E-10	-7.37360387E-10	6.42512641E-12
1.11055079E-14	-4.23549696E-13	-2.90302304E-11	-7.37360387E-10	2.06467970E-09	-1.31249274E-09
-1.10114738E-14	4.25632574E-13	3.77649905E-13	6.42512641E-12	-1.31249274E-09	1.29320507E-09