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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2005UN228 ∴ Orbital info ∴ Epoch epochXXX
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(311438) 2005UN228  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 311438.eq0)
Keplerian elements at epoch
58074.6 MJD
Value 1-σ variation Units
a 3.20894 2.88e-08 au
e 0.148085 7.124e-08
i 2.705 7.081e-06 deg
Ω 162.916 0.0001575 deg
ω 268.582 0.0001602 deg
M 17.851 2.579e-05 deg
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7337 au
Aphelion 3.6841 au
Asc. node-Earth separation 2.15742 au
Desc. node-Earth separation 2.11855 au
Earth MOID 1.74957 au
Orbital period 2099.62 days
Date of orbit computation  apr 23 20:55
Correlation matrix
1.00000000-0.374602850.018325070.005346690.02484310-0.18607063
-0.374602851.00000000-0.02397260-0.00876014-0.024939240.20247676
0.01832507-0.023972601.000000000.14454057-0.14010321-0.00984486
0.00534669-0.008760140.144540571.00000000-0.98273586-0.00132737
0.02484310-0.02493924-0.14010321-0.982735861.00000000-0.18060162
-0.186070630.20247676-0.00984486-0.00132737-0.180601621.00000000
Covariance matrix
8.29581876E-16-7.68692536E-163.73738678E-152.42577820E-141.14625251E-13-1.38191221E-13
-7.68692536E-165.07579326E-15-1.20937231E-14-9.83102996E-14-2.84629540E-133.71963355E-13
3.73738678E-15-1.20937231E-145.01401666E-111.61219941E-10-1.58922668E-10-1.79752687E-12
2.42577820E-14-9.83102996E-141.61219941E-102.48125976E-08-2.47980652E-08-5.39140604E-12
1.14625251E-13-2.84629540E-13-1.58922668E-10-2.47980652E-082.56619561E-08-7.46001178E-10
-1.38191221E-133.71963355E-13-1.79752687E-12-5.39140604E-12-7.46001178E-106.64884196E-10