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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004RU257 ∴ Orbital info ∴ Epoch epochXXX
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(238488) 2004RU257  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 238488.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27454 6.938e-09 au
e 0.238718 5.678e-08
i 5.785 5.299e-06 deg
Ω 183.304 4.289e-05 deg
ω 158.98 4.439e-05 deg
M 261.899 9.269e-06 deg
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7316 au
Aphelion 2.8175 au
Asc. node-Earth separation 1.76305 au
Desc. node-Earth separation 0.75217 au
Earth MOID 0.72522 au
Orbital period 1252.97 days
Date of orbit computation  Jun 5 01:28
Correlation matrix
1.00000000-0.436018290.023772750.00071836-0.01031260-0.27219407
-0.436018291.00000000-0.03632848-0.01761002-0.034900880.38169894
0.02377275-0.036328481.00000000-0.430658120.41792421-0.02178257
0.00071836-0.01761002-0.430658121.00000000-0.95994736-0.00995014
-0.01031260-0.034900880.41792421-0.959947361.00000000-0.24747161
-0.272194070.38169894-0.02178257-0.00995014-0.247471611.00000000
Covariance matrix
4.81321327E-17-1.71754681E-168.73980910E-162.13771349E-16-3.17598415E-15-1.75042631E-14
-1.71754681E-163.22383384E-15-1.09304631E-14-4.28880453E-14-8.79660679E-142.00888415E-13
8.73980910E-16-1.09304631E-142.80808368E-11-9.78876043E-119.83093876E-11-1.06994551E-12
2.13771349E-16-4.28880453E-14-9.78876043E-111.83984009E-09-1.82780513E-09-3.95609506E-12
-3.17598415E-15-8.79660679E-149.83093876E-11-1.82780513E-091.97053826E-09-1.01827585E-10
-1.75042631E-142.00888415E-13-1.06994551E-12-3.95609506E-12-1.01827585E-108.59201909E-11