AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999XH225 ∴ Orbital info ∴ Epoch epochXXX
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(216957) 1999XH225  ▹ 
ORBITAL INFORMATION
(ASCII data file 216957.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3434 5.157e-09 au
e 0.233301 5.351e-08
i 3.328 4.007e-06 deg
Ω 92.844 0.0001016 deg
ω 252.276 0.0001023 deg
M 13.217 1.194e-05 deg
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7967 au
Aphelion 2.8901 au
Asc. node-Earth separation 1.40168 au
Desc. node-Earth separation 1.05299 au
Earth MOID 0.79258 au
Orbital period 1310.29 days
Date of orbit computation  apr 23 20:35
Correlation matrix
1.000000000.10451500-0.00820459-0.009297670.02269083-0.34553311
0.104515001.00000000-0.03529567-0.007185840.06645491-0.62470358
-0.00820459-0.035295671.00000000-0.467850080.460559190.03527988
-0.00929767-0.00718584-0.467850081.00000000-0.992488080.00988426
0.022690830.066454910.46055919-0.992488081.00000000-0.12350178
-0.34553311-0.624703580.035279880.00988426-0.123501781.00000000
Covariance matrix
2.65952351E-172.88387395E-17-1.69522168E-16-4.86992863E-151.19667455E-14-2.12714864E-14
2.88387395E-172.86280325E-15-7.56632558E-15-3.90498837E-143.63619032E-13-3.99002858E-13
-1.69522168E-16-7.56632558E-151.60522460E-11-1.90379998E-101.88702280E-101.68733491E-12
-4.86992863E-15-3.90498837E-14-1.90379998E-101.03155744E-08-1.03085076E-081.19838757E-11
1.19667455E-143.63619032E-131.88702280E-10-1.03085076E-081.04579745E-08-1.50765947E-10
-2.12714864E-14-3.99002858E-131.68733491E-121.19838757E-11-1.50765947E-101.42499229E-10