AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012SA38 ∴ Orbital info ∴ Epoch epochXXX

2012SA38 ▹

ORBITAL INFORMATION

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(ASCII data file 2012SA38.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.08706	4.658e-08	au
e	0.181581	1.265e-07
i	0.64	1.45e-05	deg
Ω	146.579	0.00109	deg
ω	212.543	0.001095	deg
M	45.65	9.426e-05	deg

Other useful info
Absolute Magnitude (H)	17.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5265	au
Aphelion	3.6476	au
Asc. node-Earth separation	2.53609	au
Desc. node-Earth separation	1.57805	au
Earth MOID	1.52295	au
Orbital period	1981.14	days
Date of orbit computation	apr 24 01:48

Correlation matrix
1.00000000	-0.26383197	-0.04573308	0.00491612	0.00240207	-0.18906505
-0.26383197	1.00000000	0.01094914	-0.00244841	0.02471762	-0.15570136
-0.04573308	0.01094914	1.00000000	0.29194391	-0.29328154	0.03063044
0.00491612	-0.00244841	0.29194391	1.00000000	-0.99308736	-0.01966417
0.00240207	0.02471762	-0.29328154	-0.99308736	1.00000000	-0.09655501
-0.18906505	-0.15570136	0.03063044	-0.01966417	-0.09655501	1.00000000

Covariance matrix
2.16973737E-15	-1.55443461E-15	-3.08989943E-14	2.49589311E-13	1.22530900E-13	-8.30109666E-13
-1.55443461E-15	1.59986343E-14	2.00877736E-14	-3.37540743E-13	3.42377041E-12	-1.85632705E-12
-3.08989943E-14	2.00877736E-14	2.10387801E-10	4.61540714E-09	-4.65855770E-09	4.18778336E-11
2.49589311E-13	-3.37540743E-13	4.61540714E-09	1.18795675E-06	-1.18534354E-06	-2.02021069E-09
1.22530900E-13	3.42377041E-12	-4.65855770E-09	-1.18534354E-06	1.19925886E-06	-9.96671223E-09
-8.30109666E-13	-1.85632705E-12	4.18778336E-11	-2.02021069E-09	-9.96671223E-09	8.88466900E-09