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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011WH87 ∴ Orbital info ∴ Epoch epochXXX
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(485664) 2011WH87  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 485664.eq0)
Keplerian elements at epoch
57831.4 MJD
Value 1-σ variation Units
a 2.75887 2.701e-08 au
e 0.169643 6.38e-08
i 3.397 9.417e-06 deg
Ω 228.507 0.0001244 deg
ω 230.564 0.0001422 deg
M 32.008 5.602e-05 deg
Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2908 au
Aphelion 3.2269 au
Asc. node-Earth separation 1.99362 au
Desc. node-Earth separation 1.42912 au
Earth MOID 1.30977 au
Orbital period 1673.77 days
Date of orbit computation  apr 23 21:33
Correlation matrix
1.00000000-0.05231308-0.020448870.007254030.21534204-0.46095408
-0.052313081.00000000-0.024792370.01042750-0.042213250.08534059
-0.02044887-0.024792371.00000000-0.202334740.162966930.02717958
0.007254030.01042750-0.202334741.00000000-0.87223768-0.00448241
0.21534204-0.042213250.16296693-0.872237681.00000000-0.48332849
-0.460954080.085340590.02717958-0.00448241-0.483328491.00000000
Covariance matrix
7.29521616E-16-9.01502920E-17-5.20131870E-152.43832402E-148.26855402E-13-6.97471727E-13
-9.01502920E-174.07076049E-15-1.48963820E-148.27962851E-14-3.82884873E-133.05030509E-13
-5.20131870E-15-1.48963820E-148.86849885E-11-2.37131064E-102.18175610E-101.43389607E-11
2.43832402E-148.27962851E-14-2.37131064E-101.54876628E-08-1.54315462E-08-3.12502868E-11
8.26855402E-13-3.82884873E-132.18175610E-10-1.54315462E-082.02098603E-08-3.84923042E-09
-6.97471727E-133.05030509E-131.43389607E-11-3.12502868E-11-3.84923042E-093.13833807E-09