AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999NU56 ∴ Orbital info ∴ Epoch epochXXX

(20486) 1999NU56 ▹

ORBITAL INFORMATION

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(ASCII data file 20486.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.66444	1.128e-08	au
e	0.140625	3.012e-08
i	12.082	3.777e-06	deg
Ω	243.834	1.69e-05	deg
ω	57.356	2.28e-05	deg
M	264.5	1.555e-05	deg

Other useful info
Absolute Magnitude (H)	13.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2898	au
Aphelion	3.0391	au
Asc. node-Earth separation	1.41456	au
Desc. node-Earth separation	1.8401	au
Earth MOID	1.29906	au
Orbital period	1588.58	days
Date of orbit computation	apr 23 19:50

Correlation matrix
1.00000000	0.13167800	0.00296347	-0.00011267	-0.03661762	-0.17132621
0.13167800	1.00000000	0.00024141	-0.00663857	0.02499308	-0.09833867
0.00296347	0.00024141	1.00000000	-0.17257093	0.11402407	0.01468200
-0.00011267	-0.00663857	-0.17257093	1.00000000	-0.72972718	0.00921007
-0.03661762	0.02499308	0.11402407	-0.72972718	1.00000000	-0.66232016
-0.17132621	-0.09833867	0.01468200	0.00921007	-0.66232016	1.00000000

Covariance matrix
1.27148481E-16	4.47184423E-17	1.26223722E-16	-2.14645189E-17	-9.41340616E-15	-3.00476963E-14
4.47184423E-17	9.07059416E-16	2.74630944E-17	-3.37807424E-15	1.71608473E-14	-4.60653073E-14
1.26223722E-16	2.74630944E-17	1.42682104E-11	-1.10135888E-11	9.81934112E-12	8.62584437E-13
-2.14645189E-17	-3.37807424E-15	-1.10135888E-11	2.85465052E-10	-2.81085259E-10	2.42031148E-12
-9.41340616E-15	1.71608473E-14	9.81934112E-12	-2.81085259E-10	5.19759158E-10	-2.34855555E-10
-3.00476963E-14	-4.60653073E-14	8.62584437E-13	2.42031148E-12	-2.34855555E-10	2.41915432E-10