AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999NN23 ∴ Orbital info ∴ Epoch epochXXX

(66422) 1999NN23 ▹

ORBITAL INFORMATION

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(ASCII data file 66422.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.43288	6.43e-09	au
e	0.208542	4.15e-08
i	1.958	4.328e-06	deg
Ω	146.606	0.0001102	deg
ω	203.294	0.0001106	deg
M	146.83	8.214e-06	deg

Other useful info
Absolute Magnitude (H)	16.0	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9255	au
Aphelion	2.9402	au
Asc. node-Earth separation	1.89068	au
Desc. node-Earth separation	0.94153	au
Earth MOID	0.91946	au
Orbital period	1386.05	days
Date of orbit computation	apr 23 20:00

Correlation matrix
1.00000000	-0.07792705	0.00639948	0.00841988	-0.01914744	-0.20337825
-0.07792705	1.00000000	-0.00215880	0.00123368	-0.00053257	-0.01950914
0.00639948	-0.00215880	1.00000000	0.20997897	-0.20923142	0.00195870
0.00841988	0.00123368	0.20997897	1.00000000	-0.99652715	0.00068598
-0.01914744	-0.00053257	-0.20923142	-0.99652715	1.00000000	-0.07501934
-0.20337825	-0.01950914	0.00195870	0.00068598	-0.07501934	1.00000000

Covariance matrix
4.13403625E-17	-2.07915925E-17	1.78068175E-16	5.96527895E-15	-1.36112688E-14	-1.07409968E-14
-2.07915925E-17	1.72196693E-15	-3.87685384E-16	5.64097438E-15	-2.44339550E-15	-6.64972263E-15
1.78068175E-16	-3.87685384E-16	1.87287565E-11	1.00130867E-10	-1.00111073E-10	6.96267374E-14
5.96527895E-15	5.64097438E-15	1.00130867E-10	1.21415852E-08	-1.21402485E-08	6.20869440E-13
-1.36112688E-14	-2.44339550E-15	-1.00111073E-10	-1.21402485E-08	1.22236665E-08	-6.81281971E-11
-1.07409968E-14	-6.64972263E-15	6.96267374E-14	6.20869440E-13	-6.81281971E-11	6.74692468E-11