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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001UY123 ∴ Orbital info ∴ Epoch epochXXX
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(99328) 2001UY123  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 99328.eq0)
Keplerian elements at epoch
57563.8 MJD
Value 1-σ variation Units
a 5.20356 1.208e-07 au
e 0.073515 6.231e-08
i 16.832 5.255e-06 deg
Ω 144.588 2.177e-05 deg
ω 266.817 4.795e-05 deg
M 66.559 4.434e-05 deg
Other useful info
Absolute Magnitude (H)    12.4 mag
Slope parameter (G)    0.15 mag
Perihelion 4.821 au
Aphelion 5.5861 au
Asc. node-Earth separation 4.21031 au
Desc. node-Earth separation 4.14206 au
Earth MOID 3.88412 au
Orbital period 4335.59 days
Date of orbit computation  apr 23 20:08
Correlation matrix
1.000000000.024265720.010040380.006795280.44357083-0.49785350
0.024265721.000000000.00987972-0.008013130.09935951-0.14771332
0.010040380.009879721.000000000.000918720.00635847-0.00735398
0.00679528-0.008013130.000918721.00000000-0.43364959-0.00061675
0.443570830.099359510.00635847-0.433649591.00000000-0.89579430
-0.49785350-0.14771332-0.00735398-0.00061675-0.895794301.00000000
Covariance matrix
1.45971298E-141.82673933E-166.37406650E-151.78714262E-142.56991948E-12-2.66721437E-12
1.82673933E-163.88239037E-153.23464749E-15-1.08685101E-142.96880633E-13-4.08123775E-13
6.37406650E-153.23464749E-152.76099482E-111.05082982E-131.60216965E-12-1.71347479E-12
1.78714262E-14-1.08685101E-141.05082982E-134.73844884E-10-4.52668053E-10-5.95314992E-13
2.56991948E-122.96880633E-131.60216965E-12-4.52668053E-102.29956458E-09-1.90481902E-09
-2.66721437E-12-4.08123775E-13-1.71347479E-12-5.95314992E-13-1.90481902E-091.96627946E-09