AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Urda ∴ Orbital info ∴ Epoch epochXXX
Contact »
(167) Urda  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 167.eq0)
Keplerian elements at epoch
58242.1 MJD
Value 1-σ variation Units
a 2.85319 6.157e-09 au
e 0.037037 2.689e-08
i 2.212 3.382e-06 deg
Ω 166.217 4.478e-05 deg
ω 132.818 6.351e-05 deg
M 169.073 4.475e-05 deg
Other useful info
Absolute Magnitude (H)    9.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7475 au
Aphelion 2.9589 au
Asc. node-Earth separation 1.93115 au
Desc. node-Earth separation 1.77266 au
Earth MOID 1.73228 au
Orbital period 1760.33 days
Date of orbit computation  apr 23 19:45
Correlation matrix
1.000000000.486822340.004655240.00978824-0.087223630.09057501
0.486822341.00000000-0.001328260.004185720.16411523-0.27861529
0.00465524-0.001328261.000000000.52101987-0.368661080.00235713
0.009788240.004185720.521019871.00000000-0.70316130-0.00192831
-0.087223630.16411523-0.36866108-0.703161301.00000000-0.70864076
0.09057501-0.278615290.00235713-0.00192831-0.708640761.00000000
Covariance matrix
3.79100826E-178.06128039E-179.69495771E-172.69847184E-15-3.41098373E-142.49544879E-14
8.06128039E-177.23289783E-16-1.20827706E-165.04037482E-152.80332329E-13-3.35292638E-13
9.69495771E-17-1.20827706E-161.14407071E-117.89072156E-11-7.91993931E-113.56756684E-13
2.69847184E-155.04037482E-157.89072156E-112.00480432E-09-1.99967343E-09-3.86344778E-12
-3.41098373E-142.80332329E-13-7.91993931E-11-1.99967343E-094.03400327E-09-2.01398929E-09
2.49544879E-14-3.35292638E-133.56756684E-13-3.86344778E-12-2.01398929E-092.00228458E-09