NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018UM1 ∴ Orbital info ∴ Epoch 58301 MJD
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2018UM1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018UM1.eq0)
Keplerian elements
(Epoch 58301.4 MJD)
Value 1-σ variation Units
a 1.14206 9.097e-09 au
e 0.173207 1.279e-07
i 1.988 3.572e-06 deg
Ω 261.277 9.063e-05 deg
ω 53.367 9.493e-05 deg
M 323.514 1.758e-05 deg
Other useful info
Absolute Magnitude (H)    23.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9442 au
Aphelion distance 1.3399 au
Asc. node-Earth separation -0.01143 au
Desc. node-Earth separation 0.25221 au
Earth MOID 0.00281 au
Orbital period 445.789 days
Date of orbit computation   feb 26 11:45

Covariance matrix
8.27482479E-179.33808952E-165.60589945E-15-4.29483510E-15-2.37694555E-131.22416897E-13
9.33808952E-161.63466455E-14-9.18014893E-158.21618183E-13-3.89423229E-121.12402984E-12
5.60589945E-15-9.18014893E-151.27565213E-11-2.94165826E-102.69597900E-102.16830809E-11
-4.29483510E-158.21618183E-13-2.94165826E-108.21453903E-09-8.16576757E-09-1.13602914E-10
-2.37694555E-13-3.89423229E-122.69597900E-10-8.16576757E-099.01160000E-09-3.68370753E-10
1.22416897E-131.12402984E-122.16830809E-11-1.13602914E-10-3.68370753E-103.08973973E-10

Correlation matrix
1.000000000.802905270.17254396-0.00520925-0.275257320.76559840
0.802905271.00000000-0.020103390.07090292-0.320853350.50015265
0.17254396-0.020103391.00000000-0.908729210.795150660.34537740
-0.005209250.07090292-0.908729211.00000000-0.94908359-0.07130778
-0.27525732-0.320853350.79515066-0.949083591.00000000-0.22076145
0.765598400.500152650.34537740-0.07130778-0.220761451.00000000