AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012UK55 ∴ Orbital info ∴ Epoch epochXXX
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(478721) 2012UK55  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 478721.eq0)
Keplerian elements at epoch
57426.5 MJD
Value 1-σ variation Units
a 2.63746 3.301e-08 au
e 0.248669 8.307e-08
i 12.577 9.916e-06 deg
Ω 225.794 3.273e-05 deg
ω 157.813 3.894e-05 deg
M 285.035 1.748e-05 deg
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9816 au
Aphelion 3.2933 au
Asc. node-Earth separation 2.20468 au
Desc. node-Earth separation 1.0196 au
Earth MOID 0.99021 au
Orbital period 1564.51 days
Date of orbit computation  apr 23 21:32
Correlation matrix
1.000000000.191753360.023988490.003724280.24661664-0.54167938
0.191753361.00000000-0.03070774-0.000547440.04115809-0.13365973
0.02398849-0.030707741.00000000-0.094749340.08548968-0.01575963
0.00372428-0.00054744-0.094749341.00000000-0.81338799-0.01100967
0.246616640.041158090.08548968-0.813387991.00000000-0.54755905
-0.54167938-0.13365973-0.01575963-0.01100967-0.547559051.00000000
Covariance matrix
1.08956610E-155.25810059E-167.85180324E-154.02344104E-153.17020330E-13-3.12602043E-13
5.25810059E-166.90109836E-15-2.52957041E-14-1.48841194E-151.33153417E-13-1.94125419E-13
7.85180324E-15-2.52957041E-149.83285400E-11-3.07499638E-113.30134879E-11-2.73217439E-12
4.02344104E-15-1.48841194E-15-3.07499638E-111.07116712E-09-1.03672678E-09-6.29978397E-12
3.17020330E-131.33153417E-133.30134879E-11-1.03672678E-091.51661691E-09-3.72813494E-10
-3.12602043E-13-1.94125419E-13-2.73217439E-12-6.29978397E-12-3.72813494E-103.05664801E-10