AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Aethra ∴ Orbital info ∴ Epoch epochXXX

(132) Aethra ▹

ORBITAL INFORMATION

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(ASCII data file 132.eq0)

Keplerian elements at epoch
56783.7 MJD
	Value	1-σ variation	Units
a	2.60782	4.031e-09	au
e	0.390065	3.036e-08
i	24.994	3.118e-06	deg
Ω	258.429	8.437e-06	deg
ω	255.177	8.952e-06	deg
M	207.19	4.793e-06	deg

Other useful info
Absolute Magnitude (H)	9.0	mag
Slope parameter (G)	0.15	mag
Perihelion	1.5906	au
Aphelion	3.625	au
Asc. node-Earth separation	1.44128	au
Desc. node-Earth separation	1.02527	au
Earth MOID	0.7711	au
Orbital period	1538.21	days
Date of orbit computation	Jun 5 00:36

Correlation matrix
1.00000000	0.02485068	0.11559670	-0.00951896	0.05364939	-0.26579856
0.02485068	1.00000000	0.01097722	-0.01378885	-0.01172749	0.23468566
0.11559670	0.01097722	1.00000000	0.09055087	-0.05869810	-0.02603507
-0.00951896	-0.01378885	0.09055087	1.00000000	-0.85802794	0.01175920
0.05364939	-0.01172749	-0.05869810	-0.85802794	1.00000000	-0.44407162
-0.26579856	0.23468566	-0.02603507	0.01175920	-0.44407162	1.00000000

Covariance matrix
1.62465463E-17	3.04132128E-18	1.45284467E-15	-3.23704300E-16	1.93572304E-15	-5.13518052E-15
3.04132128E-18	9.21906609E-16	1.03927114E-15	-3.53224017E-15	-3.18747190E-15	3.41548659E-14
1.45284467E-15	1.03927114E-15	9.72269045E-12	2.38212440E-12	-1.63838206E-12	-3.89111879E-13
-3.23704300E-16	-3.53224017E-15	2.38212440E-12	7.11798706E-11	-6.48004387E-11	4.75530950E-13
1.93572304E-15	-3.18747190E-15	-1.63838206E-12	-6.48004387E-11	8.01301285E-11	-1.90534448E-11
-5.13518052E-15	3.41548659E-14	-3.89111879E-13	4.75530950E-13	-1.90534448E-11	2.29744508E-11