AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999UN27 ∴ Orbital info ∴ Epoch epochXXX

(178538) 1999UN27 ▹

ORBITAL INFORMATION

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(ASCII data file 178538.eq0)

Keplerian elements at epoch
57787.4 MJD
	Value	1-σ variation	Units
a	3.17499	2.195e-08	au
e	0.065121	4.916e-08
i	14.975	5.768e-06	deg
Ω	188.411	1.619e-05	deg
ω	41.923	4.088e-05	deg
M	148.307	3.678e-05	deg

Other useful info
Absolute Magnitude (H)	15.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.9682	au
Aphelion	3.3818	au
Asc. node-Earth separation	2.01725	au
Desc. node-Earth separation	2.32094	au
Earth MOID	1.97816	au
Orbital period	2066.39	days
Date of orbit computation	apr 23 20:27

Correlation matrix
1.00000000	-0.08868481	0.02508425	-0.01082195	-0.08842941	0.10225652
-0.08868481	1.00000000	-0.00328629	0.00533321	-0.30787229	0.31521651
0.02508425	-0.00328629	1.00000000	0.13239437	-0.05692604	0.00743439
-0.01082195	0.00533321	0.13239437	1.00000000	-0.39283233	0.01068481
-0.08842941	-0.30787229	-0.05692604	-0.39283233	1.00000000	-0.91969171
0.10225652	0.31521651	0.00743439	0.01068481	-0.91969171	1.00000000

Covariance matrix
4.81730089E-16	-9.56981227E-17	3.17542818E-15	-3.84522203E-15	-7.93372161E-14	8.25420164E-14
-9.56981227E-17	2.41715565E-15	-9.31873990E-16	4.24477889E-15	-6.18730118E-13	5.69958758E-13
3.17542818E-15	-9.31873990E-16	3.32658553E-11	1.23618329E-11	-1.34211173E-11	1.57698345E-12
-3.84522203E-15	4.24477889E-15	1.23618329E-11	2.62076476E-10	-2.59955845E-10	6.36155296E-12
-7.93372161E-14	-6.18730118E-13	-1.34211173E-11	-2.59955845E-10	1.67092398E-09	-1.38261983E-09
8.25420164E-14	5.69958758E-13	1.57698345E-12	6.36155296E-12	-1.38261983E-09	1.35258425E-09