AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012HB57 ∴ Orbital info ∴ Epoch epochXXX

(482462) 2012HB57 ▹

ORBITAL INFORMATION

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(ASCII data file 482462.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	1.9607	1.166e-08	au
e	0.070213	5.828e-08
i	21.493	8.264e-06	deg
Ω	198.547	1.331e-05	deg
ω	311.797	5.022e-05	deg
M	181.529	5.176e-05	deg

Other useful info
Absolute Magnitude (H)	18.2	mag
Slope parameter (G)	0.15	mag
Perihelion	1.823	au
Aphelion	2.0984	au
Asc. node-Earth separation	0.86246	au
Desc. node-Earth separation	1.04941	au
Earth MOID	0.85459	au
Orbital period	1002.8	days
Date of orbit computation	apr 23 21:33

Correlation matrix
1.00000000	-0.04192807	0.01694259	0.00153687	0.22747490	-0.35504264
-0.04192807	1.00000000	0.00968371	0.03918273	0.36014904	-0.35877110
0.01694259	0.00968371	1.00000000	-0.09963667	0.04343674	-0.02099574
0.00153687	0.03918273	-0.09963667	1.00000000	-0.21023984	-0.03530484
0.22747490	0.36014904	0.04343674	-0.21023984	1.00000000	-0.95793988
-0.35504264	-0.35877110	-0.02099574	-0.03530484	-0.95793988	1.00000000

Covariance matrix
1.35949324E-16	-2.84906050E-17	1.63259141E-15	2.38593907E-16	1.33191710E-13	-2.14257625E-13
-2.84906050E-17	3.39638217E-15	4.66400492E-15	3.04044006E-14	1.05401240E-12	-1.08216371E-12
1.63259141E-15	4.66400492E-15	6.82995995E-11	-1.09638166E-11	1.80269185E-11	-8.98064254E-12
2.38593907E-16	3.04044006E-14	-1.09638166E-11	1.77282933E-10	-1.40573567E-10	-2.43296023E-11
1.33191710E-13	1.05401240E-12	1.80269185E-11	-1.40573567E-10	2.52179839E-09	-2.48977830E-09
-2.14257625E-13	-1.08216371E-12	-8.98064254E-12	-2.43296023E-11	-2.48977830E-09	2.67876421E-09