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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008UK257 ∴ Orbital info ∴ Epoch epochXXX
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(301080) 2008UK257  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 301080.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.20986 1.05e-08 au
e 0.111206 4.637e-08
i 3.562 5.239e-06 deg
Ω 249.257 9.325e-05 deg
ω 181.177 9.772e-05 deg
M 231.413 2.98e-05 deg
Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9641 au
Aphelion 2.4556 au
Asc. node-Earth separation 1.44163 au
Desc. node-Earth separation 0.97891 au
Earth MOID 0.97882 au
Orbital period 1199.9 days
Date of orbit computation  Jun 5 01:41
Correlation matrix
1.00000000-0.054472020.000843620.000633220.02492348-0.27502933
-0.054472021.00000000-0.003309490.00333897-0.058680130.19212179
0.00084362-0.003309491.00000000-0.144045840.13862026-0.00532783
0.000633220.00333897-0.144045841.00000000-0.94922467-0.01099252
0.02492348-0.058680130.13862026-0.949224671.00000000-0.29543861
-0.275029330.19212179-0.00532783-0.01099252-0.295438611.00000000
Covariance matrix
1.10256029E-16-2.65199219E-174.64084418E-176.20040077E-162.55733883E-14-8.60542829E-14
-2.65199219E-172.14978553E-15-8.03915617E-161.44367968E-14-2.65868624E-132.65440088E-13
4.64084418E-17-8.03915617E-162.74474995E-11-7.03740702E-117.09670158E-11-8.31751959E-13
6.20040077E-161.44367968E-14-7.03740702E-118.69603121E-09-8.64983836E-09-3.05456914E-11
2.55733883E-14-2.65868624E-137.09670158E-11-8.64983836E-099.54897730E-09-8.60276368E-10
-8.60542829E-142.65440088E-13-8.31751959E-13-3.05456914E-11-8.60276368E-108.87942051E-10