AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002UR20 ∴ Orbital info ∴ Epoch epochXXX
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(113978) 2002UR20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 113978.eq0)
Keplerian elements at epoch
57462.1 MJD
Value 1-σ variation Units
a 2.22335 7.513e-09 au
e 0.144252 4.485e-08
i 2.72 4.244e-06 deg
Ω 267.088 9.785e-05 deg
ω 73.872 9.928e-05 deg
M 58.89 1.693e-05 deg
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9026 au
Aphelion 2.5441 au
Asc. node-Earth separation 1.0771 au
Desc. node-Earth separation 1.28381 au
Earth MOID 0.89541 au
Orbital period 1210.91 days
Date of orbit computation  apr 23 20:12
Correlation matrix
1.000000000.08610163-0.004462760.010493090.02877999-0.24750104
0.086101631.000000000.00533699-0.000840980.03449756-0.30169752
-0.004462760.005336991.00000000-0.236085580.23354937-0.01022018
0.01049309-0.00084098-0.236085581.00000000-0.985056170.00511653
0.028779990.034497560.23354937-0.985056171.00000000-0.17324255
-0.24750104-0.30169752-0.010220180.00511653-0.173242551.00000000
Covariance matrix
5.64466848E-172.90150416E-17-1.42287612E-167.71376768E-152.14666742E-14-3.14762583E-14
2.90150416E-172.01180191E-151.01585759E-15-3.69080485E-151.53615765E-13-2.29061019E-13
-1.42287612E-161.01585759E-151.80089248E-11-9.80295946E-119.83959961E-11-7.34157416E-13
7.71376768E-15-3.69080485E-15-9.80295946E-119.57387406E-09-9.56884875E-098.47435389E-12
2.14666742E-141.53615765E-139.83959961E-11-9.56884875E-099.85620395E-09-2.91136237E-10
-3.14762583E-14-2.29061019E-13-7.34157416E-138.47435389E-12-2.91136237E-102.86532369E-10