AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001US2 ∴ Orbital info ∴ Epoch epochXXX
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(89123) 2001US2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 89123.eq0)
Keplerian elements at epoch
57443.4 MJD
Value 1-σ variation Units
a 2.33095 7.241e-09 au
e 0.137777 4.528e-08
i 6.47 4.982e-06 deg
Ω 214.224 3.09e-05 deg
ω 139.132 3.419e-05 deg
M 58.92 1.399e-05 deg
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0098 au
Aphelion 2.6521 au
Asc. node-Earth separation 1.54707 au
Desc. node-Earth separation 1.07847 au
Earth MOID 1.01133 au
Orbital period 1299.86 days
Date of orbit computation  apr 23 20:05
Correlation matrix
1.00000000-0.096305940.017111890.00194851-0.093820520.21519672
-0.096305941.00000000-0.03207980-0.001767650.13960768-0.34534108
0.01711189-0.032079801.00000000-0.223398380.187588800.02875330
0.00194851-0.00176765-0.223398381.00000000-0.89536267-0.00707038
-0.093820520.139607680.18758880-0.895362671.00000000-0.43041406
0.21519672-0.345341080.02875330-0.00707038-0.430414061.00000000
Covariance matrix
5.24364118E-17-3.15798754E-176.17304913E-164.36025536E-16-2.32270590E-142.18021805E-14
-3.15798754E-172.05060360E-15-7.23698736E-15-2.47359477E-152.16137463E-13-2.18794748E-13
6.17304913E-16-7.23698736E-152.48182198E-11-3.43920171E-113.19500916E-112.00410636E-12
4.36025536E-16-2.47359477E-15-3.43920171E-119.54958808E-10-9.45956561E-10-3.05691121E-12
-2.32270590E-142.16137463E-133.19500916E-11-9.45956561E-101.16885269E-09-2.05879988E-10
2.18021805E-14-2.18794748E-132.00410636E-12-3.05691121E-12-2.05879988E-101.95747211E-10