AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012JB42 ∴ Orbital info ∴ Epoch epochXXX

(531250) 2012JB42 ▹

ORBITAL INFORMATION

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(ASCII data file 531250.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.71895	3.078e-08	au
e	0.056705	6.513e-08
i	6.832	5.943e-06	deg
Ω	126.113	6.196e-05	deg
ω	217.556	9.208e-05	deg
M	133.032	6.463e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5648	au
Aphelion	2.8731	au
Asc. node-Earth separation	1.85362	au
Desc. node-Earth separation	1.57853	au
Earth MOID	1.55928	au
Orbital period	1637.57	days
Date of orbit computation	apr 23 21:43

Correlation matrix
1.00000000	-0.14542109	0.01441653	-0.00132485	-0.23625674	0.22984898
-0.14542109	1.00000000	-0.00185778	0.00621087	0.26493787	-0.35011004
0.01441653	-0.00185778	1.00000000	0.09414864	-0.05842985	-0.00614134
-0.00132485	0.00621087	0.09414864	1.00000000	-0.66904257	0.00128916
-0.23625674	0.26493787	-0.05842985	-0.66904257	1.00000000	-0.73893969
0.22984898	-0.35011004	-0.00614134	0.00128916	-0.73893969	1.00000000

Covariance matrix
9.47269376E-16	-2.91524933E-16	2.63677393E-15	-2.52647494E-15	-6.69578769E-13	4.57181498E-13
-2.91524933E-16	4.24251225E-15	-7.19087551E-16	2.50654186E-14	1.58904545E-12	-1.47375548E-12
2.63677393E-15	-7.19087551E-16	3.53143052E-11	3.46657181E-11	-3.19735477E-11	-2.35856406E-12
-2.52647494E-15	2.50654186E-14	3.46657181E-11	3.83903081E-09	-3.81720318E-09	5.16209569E-12
-6.69578769E-13	1.58904545E-12	-3.19735477E-11	-3.81720318E-09	8.47932839E-09	-4.39743112E-09
4.57181498E-13	-1.47375548E-12	-2.35856406E-12	5.16209569E-12	-4.39743112E-09	4.17655920E-09