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AstDyS ∴ Objects ∴ 2001UD138 ∴ Orbital info ∴ Epoch epochXXX
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2001UD138  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2001UD138.eq0)
Keplerian elements at epoch
57721.3 MJD
Value 1-σ variation Units
a 2.43838 1.139e-08 au
e 0.167671 8.874e-08
i 3.628 9.476e-06 deg
Ω 176.948 9.766e-05 deg
ω 192.059 0.0001005 deg
M 2.637 2.031e-05 deg
Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0295 au
Aphelion 2.8472 au
Asc. node-Earth separation 1.83833 au
Desc. node-Earth separation 1.0311 au
Earth MOID 1.02777 au
Orbital period 1390.76 days
Date of orbit computation  apr 24 01:21
Correlation matrix
1.00000000-0.239945150.006372070.010892100.01283760-0.08783662
-0.239945151.00000000-0.001907980.00324233-0.028837540.05281777
0.00637207-0.001907981.000000000.25488305-0.247171680.00208352
0.010892100.003242330.254883051.00000000-0.96683397-0.01573210
0.01283760-0.02883754-0.24717168-0.966833971.00000000-0.23440599
-0.087836620.052817770.00208352-0.01573210-0.234405991.00000000
Covariance matrix
1.29754723E-16-2.42551345E-166.87833840E-161.21169476E-141.46939794E-14-2.03178422E-14
-2.42551345E-167.87517583E-15-1.60451843E-152.81000966E-14-2.57147475E-139.51810730E-14
6.87833840E-16-1.60451843E-158.98013399E-112.35886150E-10-2.35360739E-104.00940977E-13
1.21169476E-142.81000966E-142.35886150E-109.53762304E-09-9.48780794E-09-3.11994623E-11
1.46939794E-14-2.57147475E-13-2.35360739E-10-9.48780794E-091.00968944E-08-4.78302874E-10
-2.03178422E-149.51810730E-144.00940977E-13-3.11994623E-11-4.78302874E-104.12364021E-10