AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012RK ∴ Orbital info ∴ Epoch epochXXX
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(459421) 2012RK  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 459421.eq0)
Keplerian elements at epoch
57709.2 MJD
Value 1-σ variation Units
a 1.825 9.629e-09 au
e 0.115033 1.339e-07
i 18.612 9.46e-06 deg
Ω 299.667 2.164e-05 deg
ω 81.061 5.912e-05 deg
M 222.428 5.109e-05 deg
Other useful info
Absolute Magnitude (H)    18.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6151 au
Aphelion 2.0349 au
Asc. node-Earth separation 0.75456 au
Desc. node-Earth separation 0.84991 au
Earth MOID 0.69995 au
Orbital period 900.515 days
Date of orbit computation  apr 23 21:28
Correlation matrix
1.000000000.175076070.025627060.04052974-0.210344380.18511554
0.175076071.00000000-0.33639186-0.15807585-0.807810150.83939134
0.02562706-0.336391861.000000000.509105940.15192400-0.33335732
0.04052974-0.158075850.509105941.00000000-0.18791987-0.16033014
-0.21034438-0.807810150.15192400-0.187919871.00000000-0.93426416
0.185115540.83939134-0.33335732-0.16033014-0.934264161.00000000
Covariance matrix
9.27154051E-172.25678375E-162.33435172E-158.44491231E-15-1.19732064E-139.10644339E-14
2.25678375E-161.79215016E-14-4.26014276E-13-4.57928921E-13-6.39293236E-125.74092200E-12
2.33435172E-15-4.26014276E-138.94917404E-111.04218539E-108.49613603E-11-1.61113317E-10
8.44491231E-15-4.57928921E-131.04218539E-104.68263901E-10-2.40392906E-10-1.77251726E-10
-1.19732064E-13-6.39293236E-128.49613603E-11-2.40392906E-103.49467837E-09-2.82165077E-09
9.10644339E-145.74092200E-12-1.61113317E-10-1.77251726E-10-2.82165077E-092.61011674E-09