AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999RU187 ∴ Orbital info ∴ Epoch epochXXX

(285354) 1999RU187 ▹

ORBITAL INFORMATION

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(ASCII data file 285354.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.7689	1.562e-08	au
e	0.219314	4.069e-08
i	9.448	7.77e-06	deg
Ω	168.953	2.661e-05	deg
ω	114.299	3.287e-05	deg
M	162.786	1.812e-05	deg

Other useful info
Absolute Magnitude (H)	15.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1616	au
Aphelion	3.3762	au
Asc. node-Earth separation	1.90442	au
Desc. node-Earth separation	1.41149	au
Earth MOID	1.16588	au
Orbital period	1682.91	days
Date of orbit computation	apr 23 20:50

Correlation matrix
1.00000000	0.24348270	0.00850337	-0.01886207	0.04907167	-0.27279976
0.24348270	1.00000000	-0.00542936	-0.00308121	0.19784963	-0.37932094
0.00850337	-0.00542936	1.00000000	0.22186753	-0.17051982	-0.00858497
-0.01886207	-0.00308121	0.22186753	1.00000000	-0.80304749	0.00898800
0.04907167	0.19784963	-0.17051982	-0.80304749	1.00000000	-0.57743950
-0.27279976	-0.37932094	-0.00858497	0.00898800	-0.57743950	1.00000000

Covariance matrix
2.44057561E-16	1.54774082E-16	1.03222319E-15	-7.84097807E-15	2.51952436E-14	-7.72400165E-14
1.54774082E-16	1.65564795E-15	-1.71660149E-15	-3.33610405E-15	2.64582341E-13	-2.79732586E-13
1.03222319E-15	-1.71660149E-15	6.03772057E-11	4.58738418E-11	-4.35464736E-11	-1.20900392E-12
-7.84097807E-15	-3.33610405E-15	4.58738418E-11	7.08059432E-10	-7.02291977E-10	4.33460964E-12
2.51952436E-14	2.64582341E-13	-4.35464736E-11	-7.02291977E-10	1.08014795E-09	-3.43953995E-10
-7.72400165E-14	-2.79732586E-13	-1.20900392E-12	4.33460964E-12	-3.43953995E-10	3.28476639E-10