NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001UE18 ∴ Orbital info ∴ Epoch 52209 MJD
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2001UE18  ▹ 
ORBITAL INFORMATION
(ASCII data file 2001UE18.eq0)
Keplerian elements
(Epoch 52209.8 MJD)
Value 1-σ variation Units
a 1.35798 0.008184 au
e 0.180386 0.003443
i 15.356 0.239 deg
Ω 33.259 0.02513 deg
ω 60.676 0.2627 deg
M 318.152 0.4647 deg
Other useful info
Absolute Magnitude (H)    22.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.113 au
Aphelion distance 1.6029 au
Asc. node-Earth separation 0.2132 au
Desc. node-Earth separation 0.4367 au
Earth MOID 0.19126 au
Orbital period 578.016 days
Date of orbit computation   feb 26 10:24

Covariance matrix
6.69732518E-052.79810929E-051.95608245E-032.05648337E-04-1.84093365E-033.75497498E-03
2.79810929E-051.18528822E-058.16354455E-048.58187248E-05-7.14444423E-041.53905965E-03
1.95608245E-038.16354455E-045.71375204E-026.00708589E-03-5.40615426E-021.09829624E-01
2.05648337E-048.58187248E-056.00708589E-036.31550764E-04-5.68595493E-031.15479482E-02
-1.84093365E-03-7.14444423E-04-5.40615426E-02-5.68595493E-036.90277315E-02-1.13243888E-01
3.75497498E-031.53905965E-031.09829624E-011.15479482E-02-1.13243888E-012.15989399E-01

Correlation matrix
1.000000000.993120610.999944210.99993179-0.856200830.98727954
0.993120611.000000000.991987250.99189555-0.789850080.96189408
0.999944210.991987251.000000000.99999773-0.860827120.98865003
0.999931790.991895550.999997731.00000000-0.861167200.98874540
-0.85620083-0.78985008-0.86082712-0.861167201.00000000-0.92744199
0.987279540.961894080.988650030.98874540-0.927441991.00000000