AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012XA1 ∴ Orbital info ∴ Epoch epochXXX

2012XA1 ▹

ORBITAL INFORMATION

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(ASCII data file 2012XA1.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.56362	3.491e-07	au
e	0.225394	1.569e-06
i	5.43	1.926e-05	deg
Ω	61.51	0.0001062	deg
ω	313.212	0.0008574	deg
M	306.052	0.0004695	deg

Other useful info
Absolute Magnitude (H)	18.8	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9858	au
Aphelion	3.1414	au
Asc. node-Earth separation	1.12125	au
Desc. node-Earth separation	1.86535	au
Earth MOID	0.99191	au
Orbital period	1499.27	days
Date of orbit computation	apr 24 01:49

Correlation matrix
1.00000000	-0.88400320	0.51879485	0.09838515	-0.73488964	0.69423015
-0.88400320	1.00000000	-0.62616090	-0.00519480	0.34493945	-0.28634705
0.51879485	-0.62616090	1.00000000	-0.63215922	-0.07295314	0.11140644
0.09838515	-0.00519480	-0.63215922	1.00000000	-0.30523391	0.19144139
-0.73488964	0.34493945	-0.07295314	-0.30523391	1.00000000	-0.99041288
0.69423015	-0.28634705	0.11140644	0.19144139	-0.99041288	1.00000000

Covariance matrix
1.21845940E-13	-4.84135025E-13	3.48760336E-12	3.64782088E-12	-2.19936958E-10	1.13764526E-10
-4.84135025E-13	2.46158177E-12	-1.89199063E-11	-8.65714067E-13	4.64002748E-10	-2.10910258E-10
3.48760336E-12	-1.89199063E-11	3.70895704E-10	-1.29315558E-09	-1.20459324E-09	1.00724257E-09
3.64782088E-12	-8.65714067E-13	-1.29315558E-09	1.12822781E-08	-2.77972434E-08	9.54623431E-09
-2.19936958E-10	4.64002748E-10	-1.20459324E-09	-2.77972434E-08	7.35091007E-07	-3.98643505E-07
1.13764526E-10	-2.10910258E-10	1.00724257E-09	9.54623431E-09	-3.98643505E-07	2.20391943E-07