AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1981UP25 ∴ Orbital info ∴ Epoch epochXXX
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(15689) 1981UP25  ▹ 
ORBITAL INFORMATION
(ASCII data file 15689.eq0)
Keplerian elements at epoch
58066.0 MJD
Value 1-σ variation Units
a 2.54181 1.074e-08 au
e 0.195571 3.92e-08
i 7.735 3.677e-06 deg
Ω 201.271 2.387e-05 deg
ω 0.953 2.542e-05 deg
M 163.436 9.759e-06 deg
Other useful info
Absolute Magnitude (H)    13.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0447 au
Aphelion 3.0389 au
Asc. node-Earth separation 1.04321 au
Desc. node-Earth separation 2.04172 au
Earth MOID 1.04252 au
Orbital period 1480.17 days
Date of orbit computation  feb 22 01:53
Correlation matrix
1.00000000-0.061006130.011043300.00099653-0.072714210.21516283
-0.061006131.00000000-0.014707610.014223780.15711846-0.55260639
0.01104330-0.014707611.000000000.32927981-0.313314350.01837454
0.000996530.014223780.329279811.00000000-0.92844633-0.00715198
-0.072714210.15711846-0.31331435-0.928446331.00000000-0.35121261
0.21516283-0.552606390.01837454-0.00715198-0.351212611.00000000
Covariance matrix
1.15273472E-16-2.56773781E-174.36001278E-162.55380426E-16-1.98450493E-142.25438674E-14
-2.56773781E-171.53682738E-15-2.12021002E-151.33094213E-141.56569779E-13-2.11409710E-13
4.36001278E-16-2.12021002E-151.35222301E-112.89015221E-11-2.92868476E-116.59382117E-13
2.55380426E-161.33094213E-142.89015221E-115.69721887E-10-5.63321633E-10-1.66592104E-12
-1.98450493E-141.56569779E-13-2.92868476E-11-5.63321633E-106.46154464E-10-8.71233896E-11
2.25438674E-14-2.11409710E-136.59382117E-13-1.66592104E-12-8.71233896E-119.52342070E-11