NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1990UA ∴ Orbital info ∴ Epoch 54953 MJD
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(301844) 1990UA  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 301844.eq0)
Keplerian elements
(Epoch 54953.5 MJD)
Value 1-σ variation Units
a 1.64029 4.393e-09 au
e 0.525933 5.098e-08
i 0.926 4.966e-06 deg
Ω 104.245 0.001125 deg
ω 202.532 0.001125 deg
M 321.993 7.472e-06 deg
Other useful info
Absolute Magnitude (H)    19.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7776 au
Aphelion distance 2.503 au
Asc. node-Earth separation 1.32108 au
Desc. node-Earth separation -0.2173 au
Earth MOID 0.01215 au
Orbital period 767.325 days
Date of orbit computation   feb 26 13:12

Covariance matrix
1.92953580E-17-3.79746698E-171.76366201E-14-3.31328714E-123.29179943E-121.40711212E-14
-3.79746698E-172.59895494E-15-1.47100735E-14-4.60310562E-125.03465078E-12-2.71023748E-13
1.76366201E-14-1.47100735E-142.46645685E-11-3.38000874E-093.36692861E-091.09133876E-11
-3.31328714E-12-4.60310562E-12-3.38000874E-091.26614134E-06-1.26534867E-06-1.19496368E-09
3.29179943E-125.03465078E-123.36692861E-09-1.26534867E-061.26472584E-061.10424890E-09
1.40711212E-14-2.71023748E-131.09133876E-11-1.19496368E-091.10424890E-095.58244609E-11

Correlation matrix
1.00000000-0.169577490.80844816-0.670334480.666359740.42873606
-0.169577491.00000000-0.05810034-0.080243610.08781562-0.71153407
0.80844816-0.058100341.00000000-0.604839250.602835680.29411051
-0.67033448-0.08024361-0.604839251.00000000-0.99993305-0.14213510
0.666359740.087815620.60283568-0.999933051.000000000.13141850
0.42873606-0.711534070.29411051-0.142135100.131418501.00000000