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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001YU154 ∴ Orbital info ∴ Epoch epochXXX
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(267395) 2001YU154  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 267395.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63731 1.214e-08 au
e 0.202507 5.179e-08
i 15.037 6.956e-06 deg
Ω 74.822 2.035e-05 deg
ω 37.638 2.858e-05 deg
M 68.055 2.07e-05 deg
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1032 au
Aphelion 3.1714 au
Asc. node-Earth separation 1.19524 au
Desc. node-Earth separation 1.99732 au
Earth MOID 1.13915 au
Orbital period 1564.37 days
Date of orbit computation  apr 23 20:46
Correlation matrix
1.00000000-0.350231180.025274220.007073180.30138194-0.58882520
-0.350231181.00000000-0.02003333-0.00364140-0.298292030.45881494
0.02527422-0.020033331.00000000-0.269314560.19876335-0.01737645
0.00707318-0.00364140-0.269314561.00000000-0.67228298-0.01460850
0.30138194-0.298292030.19876335-0.672282981.00000000-0.70250521
-0.588825200.45881494-0.01737645-0.01460850-0.702505211.00000000
Covariance matrix
1.47470037E-16-2.20261288E-162.13501597E-151.74801075E-151.04604405E-13-1.48034952E-13
-2.20261288E-162.68202583E-15-7.21699151E-15-3.83775755E-15-4.41523663E-134.91920604E-13
2.13501597E-15-7.21699151E-154.83886048E-11-3.81249037E-113.95174319E-11-2.50241020E-12
1.74801075E-15-3.83775755E-15-3.81249037E-114.14147224E-10-3.91030249E-10-6.15473157E-12
1.04604405E-13-4.41523663E-133.95174319E-11-3.91030249E-108.16886500E-10-4.15677380E-10
-1.48034952E-134.91920604E-13-2.50241020E-12-6.15473157E-12-4.15677380E-104.28599802E-10