AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999XH77 ∴ Orbital info ∴ Epoch epochXXX

(45110) 1999XH77 ▹

ORBITAL INFORMATION

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(ASCII data file 45110.eq0)

Keplerian elements at epoch
57782.1 MJD
	Value	1-σ variation	Units
a	2.75604	1.238e-08	au
e	0.079632	3.467e-08
i	7.849	3.572e-06	deg
Ω	256.379	3.147e-05	deg
ω	233.116	4.219e-05	deg
M	232.497	2.716e-05	deg

Other useful info
Absolute Magnitude (H)	14.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5366	au
Aphelion	2.9755	au
Asc. node-Earth separation	1.85991	au
Desc. node-Earth separation	1.62815	au
Earth MOID	1.56099	au
Orbital period	1671.19	days
Date of orbit computation	apr 23 19:55

Correlation matrix
1.00000000	-0.03482145	0.01574808	-0.00554125	-0.01944899	0.02262146
-0.03482145	1.00000000	-0.00444172	-0.00637772	0.19677449	-0.28032268
0.01574808	-0.00444172	1.00000000	-0.12409408	0.09059544	0.00028057
-0.00554125	-0.00637772	-0.12409408	1.00000000	-0.74581898	0.01082872
-0.01944899	0.19677449	0.09059544	-0.74581898	1.00000000	-0.67068887
0.02262146	-0.28032268	0.00028057	0.01082872	-0.67068887	1.00000000

Covariance matrix
1.53305166E-16	-1.49486890E-17	6.96417518E-16	-2.15942522E-15	-1.01592995E-14	7.60742973E-15
-1.49486890E-17	1.20214178E-15	-5.50038203E-16	-6.95977592E-15	2.87829300E-13	-2.63982425E-13
6.96417518E-16	-5.50038203E-16	1.27563766E-11	-1.39497558E-11	1.36508072E-11	2.72172880E-14
-2.15942522E-15	-6.95977592E-15	-1.39497558E-11	9.90612367E-10	-9.90315675E-10	9.25695143E-12
-1.01592995E-14	2.87829300E-13	1.36508072E-11	-9.90315675E-10	1.77982253E-09	-7.68507971E-10
7.60742973E-15	-2.63982425E-13	2.72172880E-14	9.25695143E-12	-7.68507971E-10	7.37696734E-10