AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2002AA57 ∴ Orbital info ∴ Epoch epochXXX

(159615) 2002AA57 ▹

ORBITAL INFORMATION

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(ASCII data file 159615.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.57975	1.272e-08	au
e	0.080109	4.436e-08
i	3.771	3.918e-06	deg
Ω	128.163	8.886e-05	deg
ω	34.012	9.496e-05	deg
M	96.421	3.514e-05	deg

Other useful info
Absolute Magnitude (H)	16.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3731	au
Aphelion	2.7864	au
Asc. node-Earth separation	1.41932	au
Desc. node-Earth separation	1.73054	au
Earth MOID	1.3828	au
Orbital period	1513.44	days
Date of orbit computation	apr 23 20:22

Correlation matrix
1.00000000	-0.06743486	-0.00318900	0.01045162	0.06376263	-0.32374907
-0.06743486	1.00000000	-0.01033838	0.00260915	0.14430277	-0.37488609
-0.00318900	-0.01033838	1.00000000	0.10312486	-0.09824719	0.00686857
0.01045162	0.00260915	0.10312486	1.00000000	-0.92850533	-0.01591115
0.06376263	0.14430277	-0.09824719	-0.92850533	1.00000000	-0.35169897
-0.32374907	-0.37488609	0.00686857	-0.01591115	-0.35169897	1.00000000

Covariance matrix
1.61806591E-16	-3.80538557E-17	-1.58953627E-16	1.18141248E-14	7.70170021E-14	-1.44697941E-13
-3.80538557E-17	1.96803247E-15	-1.79715754E-15	1.02857435E-14	6.07873319E-13	-5.84347486E-13
-1.58953627E-16	-1.79715754E-15	1.53544794E-11	3.59087970E-11	-3.65561090E-11	9.45670244E-13
1.18141248E-14	1.02857435E-14	3.59087970E-11	7.89659545E-09	-7.83477679E-09	-4.96795160E-11
7.70170021E-14	6.07873319E-13	-3.65561090E-11	-7.83477679E-09	9.01663654E-09	-1.17340815E-09
-1.44697941E-13	-5.84347486E-13	9.45670244E-13	-4.96795160E-11	-1.17340815E-09	1.23455783E-09