AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998UM15 ∴ Orbital info ∴ Epoch epochXXX
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(44440) 1998UM15  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 44440.eq0)
Keplerian elements at epoch
57493.4 MJD
Value 1-σ variation Units
a 2.17706 5.817e-09 au
e 0.168772 3.153e-08
i 6.084 3.11e-06 deg
Ω 63.729 3.372e-05 deg
ω 235.182 3.547e-05 deg
M 245.247 1.083e-05 deg
Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8096 au
Aphelion 2.5445 au
Asc. node-Earth separation 1.35368 au
Desc. node-Earth separation 0.91663 au
Earth MOID 0.80232 au
Orbital period 1173.29 days
Date of orbit computation  apr 23 19:55
Correlation matrix
1.00000000-0.08891060-0.000213110.00410573-0.089833560.27820441
-0.088910601.00000000-0.02033831-0.002259850.04960764-0.22954874
-0.00021311-0.020338311.00000000-0.089211210.081031830.01494502
0.00410573-0.00225985-0.089211211.00000000-0.945647770.00414141
-0.089833560.049607640.08103183-0.945647771.00000000-0.32039711
0.27820441-0.229548740.014945020.00414141-0.320397111.00000000
Covariance matrix
3.38422259E-17-1.63107487E-17-3.85541544E-188.05381553E-16-1.85365643E-141.75202174E-14
-1.63107487E-179.94447364E-16-1.99458097E-15-2.40298884E-155.54882007E-14-7.83631418E-14
-3.85541544E-18-1.99458097E-159.67145494E-12-9.35506503E-128.93846099E-125.03139549E-13
8.05381553E-16-2.40298884E-15-9.35506503E-121.13700650E-09-1.13102464E-091.51173587E-12
-1.85365643E-145.54882007E-148.93846099E-12-1.13102464E-091.25812090E-09-1.23025688E-10
1.75202174E-14-7.83631418E-145.03139549E-131.51173587E-12-1.23025688E-101.17190403E-10