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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999XF42 ∴ Orbital info ∴ Epoch epochXXX
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(137675) 1999XF42  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 137675.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34257 7.939e-09 au
e 0.150857 3.576e-08
i 1.832 4.758e-06 deg
Ω 330.668 0.0001208 deg
ω 143.595 0.0001221 deg
M 238.242 1.749e-05 deg
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9892 au
Aphelion 2.696 au
Asc. node-Earth separation 1.59467 au
Desc. node-Earth separation 1.05325 au
Earth MOID 1.00644 au
Orbital period 1309.59 days
Date of orbit computation  apr 23 20:17
Correlation matrix
1.000000000.18595828-0.01218200-0.014440060.03372945-0.36806845
0.185958281.00000000-0.00005097-0.002512420.05323829-0.37965443
-0.01218200-0.000050971.000000000.28858995-0.285859220.00331574
-0.01444006-0.002512420.288589951.00000000-0.989850260.00857853
0.033729450.05323829-0.28585922-0.989850261.00000000-0.14449442
-0.36806845-0.379654430.003315740.00857853-0.144494421.00000000
Covariance matrix
6.30310820E-175.27946608E-17-4.60190173E-16-1.38544186E-143.26906134E-14-5.10958403E-14
5.27946608E-171.27877517E-15-8.67221134E-18-1.08575159E-142.32411529E-13-2.37391488E-13
-4.60190173E-16-8.67221134E-182.26403191E-111.65945045E-10-1.66046590E-102.75868132E-13
-1.38544186E-14-1.08575159E-141.65945045E-101.46043973E-08-1.46031922E-081.81273393E-11
3.26906134E-142.32411529E-13-1.66046590E-10-1.46031922E-081.49029746E-08-3.08437472E-10
-5.10958403E-14-2.37391488E-132.75868132E-131.81273393E-11-3.08437472E-103.05744840E-10