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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998RK46 ∴ Orbital info ∴ Epoch epochXXX
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(42738) 1998RK46  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 42738.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10585 1.712e-08 au
e 0.174119 4.148e-08
i 3.71 3.962e-06 deg
Ω 295.671 6.434e-05 deg
ω 46.363 6.528e-05 deg
M 255.283 1.122e-05 deg
Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5651 au
Aphelion 3.6466 au
Asc. node-Earth separation 1.67217 au
Desc. node-Earth separation 2.44035 au
Earth MOID 1.55846 au
Orbital period 1999.26 days
Date of orbit computation  apr 23 19:55
Correlation matrix
1.000000000.29996781-0.002593170.00346758-0.03671347-0.23030870
0.299967811.00000000-0.006764190.00197650-0.02730179-0.06683289
-0.00259317-0.006764191.000000000.13550262-0.134892620.00589783
0.003467580.001976500.135502621.00000000-0.98070082-0.01342843
-0.03671347-0.02730179-0.13489262-0.980700821.00000000-0.16081960
-0.23030870-0.066832890.00589783-0.01342843-0.160819601.00000000
Covariance matrix
2.93216624E-162.13077332E-16-1.75944823E-163.82015331E-15-4.10415119E-14-4.42636172E-14
2.13077332E-161.72082460E-15-1.11182238E-155.27503178E-15-7.39372164E-14-3.11172226E-14
-1.75944823E-16-1.11182238E-151.57000874E-113.45429192E-11-3.48933668E-112.62292219E-13
3.82015331E-155.27503178E-153.45429192E-114.13924014E-09-4.11908277E-09-9.69678564E-12
-4.10415119E-14-7.39372164E-14-3.48933668E-11-4.11908277E-094.26194004E-09-1.17837876E-10
-4.42636172E-14-3.11172226E-142.62292219E-13-9.69678564E-12-1.17837876E-101.25975044E-10