AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009SR256 ∴ Orbital info ∴ Epoch epochXXX

(516754) 2009SR256 ▹

ORBITAL INFORMATION

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(ASCII data file 516754.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.30188	1.809e-08	au
e	0.161796	7.434e-08
i	6.966	9.46e-06	deg
Ω	189.164	6.15e-05	deg
ω	225.62	8.371e-05	deg
M	16.626	4.737e-05	deg

Other useful info
Absolute Magnitude (H)	18.3	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9294	au
Aphelion	2.6743	au
Asc. node-Earth separation	1.52912	au
Desc. node-Earth separation	1.01354	au
Earth MOID	0.94761	au
Orbital period	1275.62	days
Date of orbit computation	apr 23 21:40

Correlation matrix
1.00000000	0.34406722	0.00577065	0.00013499	-0.10198268	-0.01286088
0.34406722	1.00000000	0.00023003	0.02416210	-0.31531242	0.37715196
0.00577065	0.00023003	1.00000000	-0.19019913	0.09650539	0.06244746
0.00013499	0.02416210	-0.19019913	1.00000000	-0.72457071	-0.01100245
-0.10198268	-0.31531242	0.09650539	-0.72457071	1.00000000	-0.66825438
-0.01286088	0.37715196	0.06244746	-0.01100245	-0.66825438	1.00000000

Covariance matrix
3.27161707E-16	4.62641722E-16	9.87364131E-16	1.50157895E-16	-1.54411021E-13	-1.10193438E-14
4.62641722E-16	5.52637711E-15	1.61764707E-16	1.10465931E-13	-1.96214903E-12	1.32812955E-12
9.87364131E-16	1.61764707E-16	8.94833243E-11	-1.10650416E-10	7.64175847E-11	2.79827001E-11
1.50157895E-16	1.10465931E-13	-1.10650416E-10	3.78222124E-09	-3.73013798E-09	-3.20528664E-11
-1.54411021E-13	-1.96214903E-12	7.64175847E-11	-3.73013798E-09	7.00714847E-09	-2.64981945E-09
-1.10193438E-14	1.32812955E-12	2.79827001E-11	-3.20528664E-11	-2.64981945E-09	2.24392129E-09