AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002WP18 ∴ Orbital info ∴ Epoch epochXXX
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(259109) 2002WP18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 259109.eq0)
Keplerian elements at epoch
58262.9 MJD
Value 1-σ variation Units
a 2.48597 1.156e-08 au
e 0.119184 4.004e-08
i 9.335 4.138e-06 deg
Ω 162.418 2.708e-05 deg
ω 290.643 3.333e-05 deg
M 314.755 2.132e-05 deg
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1897 au
Aphelion 2.7823 au
Asc. node-Earth separation 1.36063 au
Desc. node-Earth separation 1.55073 au
Earth MOID 1.22683 au
Orbital period 1431.67 days
Date of orbit computation  apr 23 20:44
Correlation matrix
1.00000000-0.00556672-0.000419300.001341090.15581615-0.27439157
-0.005566721.000000000.01048898-0.01308936-0.029155770.07822483
-0.000419300.010488981.000000000.00933904-0.014883010.01279354
0.00134109-0.013089360.009339041.00000000-0.79648907-0.00909655
0.15581615-0.02915577-0.01488301-0.796489071.00000000-0.58998484
-0.274391570.078224830.01279354-0.00909655-0.589984841.00000000
Covariance matrix
1.33578952E-16-2.57637611E-18-2.00554595E-174.19699022E-166.00177198E-14-6.76244367E-14
-2.57637611E-181.60354967E-151.73824307E-15-1.41929359E-14-3.89102277E-146.67958871E-14
-2.00554595E-171.73824307E-151.71266274E-111.04652753E-12-2.05269604E-121.12899095E-12
4.19699022E-16-1.41929359E-141.04652753E-127.33204657E-10-7.18770814E-10-5.25234537E-12
6.00177198E-14-3.89102277E-14-2.05269604E-12-7.18770814E-101.11069807E-09-4.19278633E-10
-6.76244367E-146.67958871E-141.12899095E-12-5.25234537E-12-4.19278633E-104.54702923E-10