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.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.56163	7.264e-09	au
e	0.056772	2.639e-08
i	14.362	3.539e-06	deg
Ω	232.422	1.243e-05	deg
ω	244.957	3.75e-05	deg
M	44.193	3.472e-05	deg

Other useful info
Absolute Magnitude (H)	11.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4162	au
Aphelion	2.7071	au
Asc. node-Earth separation	1.60572	au
Desc. node-Earth separation	1.50499	au
Earth MOID	1.46639	au
Orbital period	1497.52	days
Date of orbit computation	apr 23 19:46

Correlation matrix
1.00000000	0.02064159	-0.00826731	0.02331361	-0.12144988	0.03241227
0.02064159	1.00000000	0.00642442	-0.00907181	0.06936203	-0.05939841
-0.00826731	0.00642442	1.00000000	-0.18782018	0.04623178	0.01507055
0.02331361	-0.00907181	-0.18782018	1.00000000	-0.32712408	0.00589248
-0.12144988	0.06936203	0.04623178	-0.32712408	1.00000000	-0.94090082
0.03241227	-0.05939841	0.01507055	0.00589248	-0.94090082	1.00000000

Covariance matrix
5.27718104E-17	3.95759555E-18	-2.12555613E-16	2.10541206E-15	-3.30892303E-14	8.17448103E-15
3.95759555E-18	6.96585770E-16	6.00106639E-16	-2.97651250E-15	6.86590328E-14	-5.44266826E-14
-2.12555613E-16	6.00106639E-16	1.25260566E-11	-8.26372693E-12	6.13672069E-12	1.85176532E-12
2.10541206E-15	-2.97651250E-15	-8.26372693E-12	1.54544313E-10	-1.52520285E-10	2.54316214E-12
-3.30892303E-14	6.86590328E-14	6.13672069E-12	-1.52520285E-10	1.40662117E-09	-1.22512994E-09
8.17448103E-15	-5.44266826E-14	1.85176532E-12	2.54316214E-12	-1.22512994E-09	1.20531195E-09