AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008EX57 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(263469) 2008EX57  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 263469.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33247 1.366e-08 au
e 0.0816 4.137e-08
i 8.953 5.901e-06 deg
Ω 186.29 2.88e-05 deg
ω 261.727 4.838e-05 deg
M 250.258 4.072e-05 deg
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1421 au
Aphelion 2.5228 au
Asc. node-Earth separation 1.34676 au
Desc. node-Earth separation 1.28901 au
Earth MOID 1.17996 au
Orbital period 1301.14 days
Date of orbit computation  apr 23 20:45
Correlation matrix
1.00000000-0.177642640.01271535-0.009155530.17325520-0.36026238
-0.177642641.00000000-0.013709690.002666250.009221830.02844593
0.01271535-0.013709691.00000000-0.111311880.06956663-0.00647787
-0.009155530.00266625-0.111311881.00000000-0.58549188-0.00229444
0.173255200.009221830.06956663-0.585491881.00000000-0.79540728
-0.360262380.02844593-0.00647787-0.00229444-0.795407281.00000000
Covariance matrix
1.86486352E-16-1.00369665E-161.02471110E-15-3.60073267E-151.14459698E-13-2.00349790E-13
-1.00369665E-161.71184111E-15-3.34741111E-153.17699530E-151.84582916E-144.79289887E-14
1.02471110E-15-3.34741111E-153.48256530E-11-1.89179896E-111.98606464E-11-1.55678492E-12
-3.60073267E-153.17699530E-15-1.89179896E-118.29406989E-10-8.15732003E-10-2.69096372E-12
1.14459698E-131.84582916E-141.98606464E-11-8.15732003E-102.34037562E-09-1.56703537E-09
-2.00349790E-134.79289887E-14-1.55678492E-12-2.69096372E-12-1.56703537E-091.65841381E-09