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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000JU9 ∴ Orbital info ∴ Epoch epochXXX
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(81687) 2000JU9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 81687.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76405 1.405e-08 au
e 0.10087 4.191e-08
i 10.735 4.303e-06 deg
Ω 106.997 2.35e-05 deg
ω 140.344 3.191e-05 deg
M 49.176 2.214e-05 deg
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4852 au
Aphelion 3.0429 au
Asc. node-Earth separation 1.98365 au
Desc. node-Earth separation 1.52211 au
Earth MOID 1.48072 au
Orbital period 1678.49 days
Date of orbit computation  apr 23 20:03
Correlation matrix
1.000000000.006392880.001869420.004321790.11790494-0.36169270
0.006392881.00000000-0.013741450.00233322-0.072954340.08278348
0.00186942-0.013741451.00000000-0.123894360.09439963-0.00384658
0.004321790.00233322-0.123894361.00000000-0.72367488-0.00013184
0.11790494-0.072954340.09439963-0.723674881.00000000-0.67022469
-0.361692700.08278348-0.00384658-0.00013184-0.670224691.00000000
Covariance matrix
1.97387377E-163.76399420E-181.13026041E-161.42713417E-155.28590887E-14-1.12516911E-13
3.76399420E-181.75624419E-15-2.47820017E-152.29820777E-15-9.75599547E-147.68164946E-14
1.13026041E-16-2.47820017E-151.85192091E-11-1.25315385E-111.29631188E-11-3.66525511E-13
1.42713417E-152.29820777E-15-1.25315385E-115.52437633E-10-5.42766587E-10-6.86138072E-14
5.28590887E-14-9.75599547E-141.29631188E-11-5.42766587E-101.01825360E-09-4.73551018E-10
-1.12516911E-137.68164946E-14-3.66525511E-13-6.86138072E-14-4.73551018E-104.90271606E-10