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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Urda ∴ Orbital info ∴ Epoch epochXXX
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(167) Urda  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 167.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.85327 6.034e-09 au
e 0.037238 2.635e-08
i 2.217 3.387e-06 deg
Ω 166.107 4.463e-05 deg
ω 127.77 6.402e-05 deg
M 255.476 4.585e-05 deg
Other useful info
Absolute Magnitude (H)    9.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.747 au
Aphelion 2.9595 au
Asc. node-Earth separation 1.92381 au
Desc. node-Earth separation 1.77892 au
Earth MOID 1.73145 au
Orbital period 1760.4 days
Date of orbit computation  apr 23 19:45
Correlation matrix
1.000000000.514164070.002515420.010289910.01106682-0.07704541
0.514164071.00000000-0.001433620.004328190.16450798-0.29091149
0.00251542-0.001433621.000000000.52160042-0.364348390.00137682
0.010289910.004328190.521600421.00000000-0.69436121-0.00355919
0.011066820.16450798-0.36434839-0.694361211.00000000-0.71534239
-0.07704541-0.290911490.00137682-0.00355919-0.715342391.00000000
Covariance matrix
3.64042578E-178.17387806E-175.14052539E-172.77100999E-154.27479394E-15-2.13116774E-14
8.17387806E-176.94225695E-16-1.27939802E-165.08986912E-152.77494004E-13-3.51403402E-13
5.14052539E-17-1.27939802E-161.14720898E-117.88514339E-11-7.90049681E-112.13792757E-13
2.77100999E-155.08986912E-157.88514339E-111.99205256E-09-1.98404779E-09-7.28275904E-12
4.27479394E-152.77494004E-13-7.90049681E-11-1.98404779E-094.09857191E-09-2.09954404E-09
-2.13116774E-14-3.51403402E-132.13792757E-13-7.28275904E-12-2.09954404E-092.10179085E-09