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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001RF4 ∴ Orbital info ∴ Epoch epochXXX
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(83198) 2001RF4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 83198.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65381 1.421e-08 au
e 0.017032 4.274e-08
i 4.472 4.07e-06 deg
Ω 263.285 6.149e-05 deg
ω 141.643 0.0001645 deg
M 0.632 0.000152 deg
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6086 au
Aphelion 2.699 au
Asc. node-Earth separation 1.67317 au
Desc. node-Earth separation 1.6346 au
Earth MOID 1.61906 au
Orbital period 1579.08 days
Date of orbit computation  apr 23 20:04
Correlation matrix
1.000000000.00324290-0.003753810.002231180.07711042-0.11319993
0.003242901.00000000-0.00289017-0.00269586-0.264721700.27862082
-0.00375381-0.002890171.00000000-0.029254650.005686160.00511547
0.00223118-0.00269586-0.029254651.00000000-0.36150047-0.01201892
0.07711042-0.264721700.00568616-0.361500471.00000000-0.92731831
-0.113199930.278620820.00511547-0.01201892-0.927318311.00000000
Covariance matrix
2.01842245E-161.96902074E-18-2.17046918E-161.94930395E-151.80254852E-13-2.44510598E-13
1.96902074E-181.82650249E-15-5.02699150E-16-7.08510342E-15-1.86151919E-121.81037766E-12
-2.17046918E-16-5.02699150E-161.65634379E-11-7.32165934E-123.80769520E-123.16523674E-12
1.94930395E-15-7.08510342E-15-7.32165934E-123.78162717E-09-3.65776716E-09-1.12369949E-10
1.80254852E-13-1.86151919E-123.80769520E-12-3.65776716E-092.70729555E-08-2.31975517E-08
-2.44510598E-131.81037766E-123.16523674E-12-1.12369949E-10-2.31975517E-082.31148437E-08