AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Amalthea ∴ Orbital info ∴ Epoch epochXXX

(113) Amalthea ▹

ORBITAL INFORMATION

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(ASCII data file 113.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.37637	3.038e-09	au
e	0.085834	2.594e-08
i	5.042	2.905e-06	deg
Ω	123.328	3.456e-05	deg
ω	80.075	3.828e-05	deg
M	258.919	1.716e-05	deg

Other useful info
Absolute Magnitude (H)	8.7	mag
Slope parameter (G)	0.35	mag
Perihelion	2.1724	au
Aphelion	2.5803	au
Asc. node-Earth separation	1.34081	au
Desc. node-Earth separation	1.37869	au
Earth MOID	1.17588	au
Orbital period	1338.04	days
Date of orbit computation	feb 22 01:49

Correlation matrix
1.00000000	-0.00825764	-0.02325340	0.00370221	0.02657002	-0.23594967
-0.00825764	1.00000000	-0.01038650	0.00073881	0.02314446	-0.00901805
-0.02325340	-0.01038650	1.00000000	-0.00535559	0.00326743	0.00262495
0.00370221	0.00073881	-0.00535559	1.00000000	-0.90015642	0.00286703
0.02657002	0.02314446	0.00326743	-0.90015642	1.00000000	-0.42862677
-0.23594967	-0.00901805	0.00262495	0.00286703	-0.42862677	1.00000000

Covariance matrix
9.22920389E-18	-6.50670076E-19	-2.05232561E-16	3.88748594E-16	3.08967887E-15	-1.23030585E-14
-6.50670076E-19	6.72736607E-16	-7.82653458E-16	6.62343280E-16	2.29778220E-14	-4.01464182E-15
-2.05232561E-16	-7.82653458E-16	8.44025445E-12	-5.37787994E-13	3.63348257E-13	1.30891305E-13
3.88748594E-16	6.62343280E-16	-5.37787994E-13	1.19467975E-09	-1.19092130E-09	1.70086667E-12
3.08967887E-15	2.29778220E-14	3.63348257E-13	-1.19092130E-09	1.46513843E-09	-2.81598420E-10
-1.23030585E-14	-4.01464182E-15	1.30891305E-13	1.70086667E-12	-2.81598420E-10	2.94593510E-10