AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2006JA81 ∴ Orbital info ∴ Epoch epochXXX

(261911) 2006JA81 ▹

ORBITAL INFORMATION

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(ASCII data file 261911.eq0)

Keplerian elements at epoch
57661.6 MJD
	Value	1-σ variation	Units
a	2.24999	1.46e-08	au
e	0.15994	5.164e-08
i	2.42	9.211e-06	deg
Ω	183.579	0.0001287	deg
ω	96.002	0.0001343	deg
M	0.227	3.235e-05	deg

Other useful info
Absolute Magnitude (H)	18.3	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8901	au
Aphelion	2.6099	au
Asc. node-Earth separation	1.23094	au
Desc. node-Earth separation	1.15396	au
Earth MOID	0.87455	au
Orbital period	1232.74	days
Date of orbit computation	apr 23 20:45

Correlation matrix
1.00000000	0.36627987	0.01026659	-0.00213583	0.01660507	-0.07344925
0.36627987	1.00000000	0.00579621	0.01361025	-0.09875957	0.28763869
0.01026659	0.00579621	1.00000000	0.33286165	-0.32067958	0.00696353
-0.00213583	0.01361025	0.33286165	1.00000000	-0.96367842	0.02076996
0.01660507	-0.09875957	-0.32067958	-0.96367842	1.00000000	-0.28460939
-0.07344925	0.28763869	0.00696353	0.02076996	-0.28460939	1.00000000

Covariance matrix
2.13034100E-16	2.76075330E-16	1.38022945E-15	-4.01300461E-15	3.25552902E-14	-3.46781829E-14
2.76075330E-16	2.66673562E-15	2.75698360E-15	9.04761505E-14	-6.85055131E-13	4.80487030E-13
1.38022945E-15	2.75698360E-15	8.48400231E-11	3.94677317E-10	-3.96760163E-10	2.07478953E-12
-4.01300461E-15	9.04761505E-14	3.94677317E-10	1.65712789E-08	-1.66635108E-08	8.64884374E-11
3.25552902E-14	-6.85055131E-13	-3.96760163E-10	-1.66635108E-08	1.80431652E-08	-1.23665903E-09
-3.46781829E-14	4.80487030E-13	2.07478953E-12	8.64884374E-11	-1.23665903E-09	1.04637840E-09