AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012HA16 ∴ Orbital info ∴ Epoch epochXXX

(550429) 2012HA16 ▹

ORBITAL INFORMATION

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(ASCII data file 550429.eq1)

Keplerian elements at epoch
60600.0 MJD
	Value	1-σ variation	Units
a	2.76211	2.303e-08	au
e	0.155624	7.666e-08
i	10.346	6.032e-06	deg
Ω	92.632	4.774e-05	deg
ω	110.382	5.719e-05	deg
M	268.895	2.652e-05	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3323	au
Aphelion	3.192	au
Asc. node-Earth separation	1.86698	au
Desc. node-Earth separation	1.5413	au
Earth MOID	1.35396	au
Orbital period	1676.72	days
Date of orbit computation	Jul 26 11:07

Correlation matrix
1.00000000	0.23322486	-0.05422539	-0.01895941	-0.06271151	-0.07897404
0.23322486	1.00000000	-0.08288309	-0.02863689	0.05180704	-0.04194205
-0.05422539	-0.08288309	1.00000000	-0.02406716	0.01951415	0.00813643
-0.01895941	-0.02863689	-0.02406716	1.00000000	-0.82569318	0.01150378
-0.06271151	0.05180704	0.01951415	-0.82569318	1.00000000	-0.55347356
-0.07897404	-0.04194205	0.00813643	0.01150378	-0.55347356	1.00000000

Covariance matrix
5.30480757E-16	4.11773130E-16	-7.53296210E-15	-2.08452242E-14	-8.26096262E-14	-4.82343921E-14
4.11773130E-16	5.87620165E-15	-3.83215025E-14	-1.04790293E-13	2.27135869E-13	-8.52580885E-14
-7.53296210E-15	-3.83215025E-14	3.63794845E-11	-6.92946881E-12	6.73172622E-12	1.30136750E-12
-2.08452242E-14	-1.04790293E-13	-6.92946881E-12	2.27873408E-09	-2.25431241E-09	1.45621315E-11
-8.26096262E-14	2.27135869E-13	6.73172622E-12	-2.25431241E-09	3.27112515E-09	-8.39427261E-10
-4.82343921E-14	-8.52580885E-14	1.30136750E-12	1.45621315E-11	-8.39427261E-10	7.03194100E-10