AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001RF4 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(83198) 2001RF4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 83198.eq0)
Keplerian elements at epoch
57989.8 MJD
Value 1-σ variation Units
a 2.65335 1.443e-08 au
e 0.014392 4.229e-08
i 4.467 4.066e-06 deg
Ω 263.386 6.163e-05 deg
ω 143.558 0.0001933 deg
M 168.575 0.0001823 deg
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6152 au
Aphelion 2.6915 au
Asc. node-Earth separation 1.66745 au
Desc. node-Earth separation 1.63745 au
Earth MOID 1.62484 au
Orbital period 1578.66 days
Date of orbit computation  apr 23 20:04
Correlation matrix
1.000000000.07095885-0.001208090.001837400.04473775-0.04854709
0.070958851.00000000-0.00271776-0.00174122-0.273997280.28504284
-0.00120809-0.002717761.00000000-0.029163690.003817750.00534232
0.00183740-0.00174122-0.029163691.00000000-0.30627750-0.01213001
0.04473775-0.273997280.00381775-0.306277501.00000000-0.94800448
-0.048547090.285042840.00534232-0.01213001-0.948004481.00000000
Covariance matrix
2.08111698E-164.32910056E-17-7.08656946E-171.63358480E-151.24772181E-13-1.27658043E-13
4.32910056E-171.78848655E-15-4.67352601E-16-4.53821687E-15-2.24018804E-122.19730190E-12
-7.08656946E-17-4.67352601E-161.65340931E-11-7.30839355E-123.00118487E-123.95965344E-12
1.63358480E-15-4.53821687E-15-7.30839355E-123.79820665E-09-3.64921769E-09-1.36265956E-10
1.24772181E-13-2.24018804E-123.00118487E-12-3.64921769E-093.73758233E-08-3.34073887E-08
-1.27658043E-132.19730190E-123.95965344E-12-1.36265956E-10-3.34073887E-083.32256524E-08