AstDyS

AstDyS-2

Asteroids - Dynamic Site

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

(178538) 1999UN27 ▹

ORBITAL INFORMATION

◲

(ASCII data file 178538.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.16691	2.224e-08	au
e	0.07275	4.973e-08
i	15.029	5.782e-06	deg
Ω	188.207	1.613e-05	deg
ω	44.352	3.741e-05	deg
M	241.172	3.282e-05	deg

Other useful info
Absolute Magnitude (H)	15.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.9365	au
Aphelion	3.3973	au
Asc. node-Earth separation	1.99608	au
Desc. node-Earth separation	2.32257	au
Earth MOID	1.94801	au
Orbital period	2058.51	days
Date of orbit computation	apr 23 20:27

Correlation matrix
1.00000000	-0.21323560	0.00978053	-0.02853984	-0.00556998	-0.12415083
-0.21323560	1.00000000	-0.01358444	-0.00645479	-0.34411020	0.38110557
0.00978053	-0.01358444	1.00000000	0.13744026	-0.06840650	0.01245802
-0.02853984	-0.00645479	0.13744026	1.00000000	-0.42825178	0.01675944
-0.00556998	-0.34411020	-0.06840650	-0.42825178	1.00000000	-0.89597109
-0.12415083	0.38110557	0.01245802	0.01675944	-0.89597109	1.00000000

Covariance matrix
4.94469250E-16	-2.35793558E-16	1.25743141E-15	-1.02383703E-14	-4.63316656E-15	-9.05931836E-14
-2.35793558E-16	2.47289195E-15	-3.90567776E-15	-5.17838775E-15	-6.40109896E-13	6.21905075E-13
1.25743141E-15	-3.90567776E-15	3.34275411E-11	1.28196420E-11	-1.47946270E-11	2.36361843E-12
-1.02383703E-14	-5.17838775E-15	1.28196420E-11	2.60267175E-10	-2.58442123E-10	8.87248837E-12
-4.63316656E-15	-6.40109896E-13	-1.47946270E-11	-2.58442123E-10	1.39929363E-09	-1.09982773E-09
-9.05931836E-14	6.21905075E-13	2.36361843E-12	8.87248837E-12	-1.09982773E-09	1.07684322E-09