AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Zhuhai ∴ Orbital info ∴ Epoch epochXXX

(2903) Zhuhai ▹

ORBITAL INFORMATION

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(ASCII data file 2903.eq0)

Keplerian elements at epoch
57344.1 MJD
	Value	1-σ variation	Units
a	2.56258	7.324e-09	au
e	0.058915	2.662e-08
i	14.341	3.535e-06	deg
Ω	232.606	1.246e-05	deg
ω	244.76	3.6e-05	deg
M	29.777	3.327e-05	deg

Other useful info
Absolute Magnitude (H)	11.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4116	au
Aphelion	2.7136	au
Asc. node-Earth separation	1.60864	au
Desc. node-Earth separation	1.50189	au
Earth MOID	1.46148	au
Orbital period	1498.36	days
Date of orbit computation	apr 23 19:46

Correlation matrix
1.00000000	-0.01398660	-0.00426506	0.01166583	-0.11761250	0.12210095
-0.01398660	1.00000000	0.00178203	-0.00891928	0.07345965	-0.06342240
-0.00426506	0.00178203	1.00000000	-0.18745999	0.05069268	0.01240788
0.01166583	-0.00891928	-0.18745999	1.00000000	-0.34100584	0.00673090
-0.11761250	0.07345965	0.05069268	-0.34100584	1.00000000	-0.93989565
0.12210095	-0.06342240	0.01240788	0.00673090	-0.93989565	1.00000000

Covariance matrix
5.36397373E-17	-2.72661767E-18	-1.10413010E-16	1.06483547E-15	-3.10069990E-14	2.97504745E-14
-2.72661767E-18	7.08495750E-16	1.67662280E-16	-2.95884297E-15	7.03850469E-14	-5.61620372E-14
-1.10413010E-16	1.67662280E-16	1.24940670E-11	-8.25817360E-12	6.45000536E-12	1.45908652E-12
1.06483547E-15	-2.95884297E-15	-8.25817360E-12	1.55327011E-10	-1.52984791E-10	2.79079783E-12
-3.10069990E-14	7.03850469E-14	6.45000536E-12	-1.52984791E-10	1.29576394E-09	-1.12557415E-09
2.97504745E-14	-5.61620372E-14	1.45908652E-12	2.79079783E-12	-1.12557415E-09	1.10678447E-09