AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998KL31 ∴ Orbital info ∴ Epoch epochXXX

(12528) 1998KL31 ▹

ORBITAL INFORMATION

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(ASCII data file 12528.eq1)

Keplerian elements at epoch
60600.0 MJD
	Value	1-σ variation	Units
a	2.67448	1.024e-08	au
e	0.127131	3.373e-08
i	14.484	3.631e-06	deg
Ω	81.452	1.554e-05	deg
ω	170.611	2.262e-05	deg
M	3.308	1.795e-05	deg

Other useful info
Absolute Magnitude (H)	13.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3345	au
Aphelion	3.0145	au
Asc. node-Earth separation	2.02471	au
Desc. node-Earth separation	1.32392	au
Earth MOID	1.32222	au
Orbital period	1597.56	days
Date of orbit computation	Jul 26 08:55

Correlation matrix
1.00000000	0.11978555	0.01070850	-0.00359202	0.06760227	-0.27490581
0.11978555	1.00000000	0.00852509	0.00643163	-0.18449242	0.20946119
0.01070850	0.00852509	1.00000000	-0.18527221	0.11809812	0.00919442
-0.00359202	0.00643163	-0.18527221	1.00000000	-0.66743002	0.00583826
0.06760227	-0.18449242	0.11809812	-0.66743002	1.00000000	-0.72541098
-0.27490581	0.20946119	0.00919442	0.00583826	-0.72541098	1.00000000

Covariance matrix
1.04763972E-16	4.13531588E-17	3.97979860E-16	-5.71480839E-16	1.56520251E-14	-5.05053687E-14
4.13531588E-17	1.13761823E-15	1.04405631E-15	3.37191190E-15	-1.40760254E-13	1.26808823E-13
3.97979860E-16	1.04405631E-15	1.31841802E-11	-1.04566795E-11	9.70002343E-12	5.99237117E-13
-5.71480839E-16	3.37191190E-15	-1.04566795E-11	2.41609452E-10	-2.34674522E-10	1.62887617E-12
1.56520251E-14	-1.40760254E-13	9.70002343E-12	-2.34674522E-10	5.11689492E-10	-2.94533717E-10
-5.05053687E-14	1.26808823E-13	5.99237117E-13	1.62887617E-12	-2.94533717E-10	3.22177561E-10