NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2008UY91 ∴ Orbital info ∴ Epoch 54767 MJD

2008UY91 ▹

ORBITAL INFORMATION

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(ASCII data file 2008UY91.eq0)

Keplerian elements
(Epoch 54767.3 MJD)
	Value	1-σ variation	Units
a	2.28366	6.653	au
e	0.677424	1.024
i	31.632	15.47	deg
Ω	213.859	0.7428	deg
ω	266.637	19.39	deg
M	342.326	89.1	deg

Other useful info
Absolute Magnitude (H)	24.2	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.7367	au
Aphelion distance	3.8307	au
Asc. node-Earth separation	0.27942	au
Desc. node-Earth separation	0.19461	au
Earth MOID	0.12122	au
Orbital period	1260.51	days
Date of orbit computation	feb 26 10:37

Covariance matrix
4.42571680E+01	6.81225560E+00	8.91677061E+01	-4.41930814E+00	-1.28667227E+02	5.92687126E+02
6.81225560E+00	1.04899022E+00	1.35672883E+01	-6.73444697E-01	-1.97772195E+01	9.12519756E+01
8.91677061E+01	1.35672883E+01	2.39191425E+02	-1.14675786E+01	-2.69719142E+02	1.18544636E+03
-4.41930814E+00	-6.73444697E-01	-1.14675786E+01	5.51682543E-01	1.32995727E+01	-5.88092310E+01
-1.28667227E+02	-1.97772195E+01	-2.69719142E+02	1.32995727E+01	3.75918469E+02	-1.72156920E+03
5.92687126E+02	9.12519756E+01	1.18544636E+03	-5.88092310E+01	-1.72156920E+03	7.93846557E+03

Correlation matrix
1.00000000	0.99980063	0.86664848	-0.89437130	-0.99753766	0.99992034
0.99980063	1.00000000	0.85651413	-0.88526154	-0.99593887	0.99997300
0.86664848	0.85651413	1.00000000	-0.99828444	-0.89948129	0.86028197
-0.89437130	-0.88526154	-0.99828444	1.00000000	0.92351985	-0.88865379
-0.99753766	-0.99593887	-0.89948129	0.92351985	1.00000000	-0.99657358
0.99992034	0.99997300	0.86028197	-0.88865379	-0.99657358	1.00000000