AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008SD312 ∴ Orbital info ∴ Epoch epochXXX

(516676) 2008SD312 ▹

ORBITAL INFORMATION

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(ASCII data file 516676.eq0)

Keplerian elements at epoch
58458.1 MJD
	Value	1-σ variation	Units
a	2.58654	2.727e-08	au
e	0.200862	7.313e-08
i	4.095	1.242e-05	deg
Ω	142.055	9.133e-05	deg
ω	285.941	9.7e-05	deg
M	124.407	3.017e-05	deg

Other useful info
Absolute Magnitude (H)	17.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.067	au
Aphelion	3.1061	au
Asc. node-Earth separation	1.36482	au
Desc. node-Earth separation	1.61321	au
Earth MOID	1.08512	au
Orbital period	1519.42	days
Date of orbit computation	apr 23 21:40

Correlation matrix
1.00000000	0.37689290	0.04558270	-0.02157990	0.07963080	-0.18758207
0.37689290	1.00000000	-0.01951169	0.00026373	0.14917339	-0.47630562
0.04558270	-0.01951169	1.00000000	-0.15263696	0.13877501	0.01611348
-0.02157990	0.00026373	-0.15263696	1.00000000	-0.93791475	-0.00681760
0.07963080	0.14917339	0.13877501	-0.93791475	1.00000000	-0.33457547
-0.18758207	-0.47630562	0.01611348	-0.00681760	-0.33457547	1.00000000

Covariance matrix
7.43445195E-16	7.51544343E-16	1.54339373E-14	-5.37390594E-14	2.10611849E-13	-1.54326511E-13
7.51544343E-16	5.34840564E-15	-1.77198202E-14	1.76153018E-15	1.05823178E-12	-1.05104815E-12
1.54339373E-14	-1.77198202E-14	1.54207136E-10	-1.73112355E-10	1.67163239E-10	6.03762676E-12
-5.37390594E-14	1.76153018E-15	-1.73112355E-10	8.34127158E-09	-8.30915309E-09	-1.87876558E-11
2.10611849E-13	1.05823178E-12	1.67163239E-10	-8.30915309E-09	9.40923968E-09	-9.79255698E-10
-1.54326511E-13	-1.05104815E-12	6.03762676E-12	-1.87876558E-11	-9.79255698E-10	9.10436125E-10