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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999JJ22 ∴ Orbital info ∴ Epoch epochXXX
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(31683) 1999JJ22  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 31683.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.67597 9.596e-09 au
e 0.040913 3.819e-08
i 4.844 3.432e-06 deg
Ω 283.904 4.472e-05 deg
ω 57.545 6.113e-05 deg
M 130.206 4.194e-05 deg
Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5665 au
Aphelion 2.7855 au
Asc. node-Earth separation 1.59736 au
Desc. node-Earth separation 1.74888 au
Earth MOID 1.56064 au
Orbital period 1598.9 days
Date of orbit computation  apr 23 19:52
Correlation matrix
1.00000000-0.120270550.003960040.00659934-0.124325320.09943122
-0.120270551.00000000-0.001341390.002864610.06360883-0.10634587
0.00396004-0.001341391.000000000.15413290-0.11047546-0.00361224
0.006599340.002864610.154132901.00000000-0.72382306-0.00711643
-0.124325320.06360883-0.11047546-0.723823061.00000000-0.68143006
0.09943122-0.10634587-0.00361224-0.00711643-0.681430061.00000000
Covariance matrix
9.20786330E-17-4.40726578E-171.30408540E-162.83198451E-15-7.29329440E-144.00171685E-14
-4.40726578E-171.45834754E-15-1.75797410E-164.89222407E-151.48502117E-13-1.70331631E-13
1.30408540E-16-1.75797410E-161.17775298E-112.36555543E-11-2.31780911E-11-5.19933011E-13
2.83198451E-154.89222407E-152.36555543E-111.99996021E-09-1.97891815E-09-1.33480196E-11
-7.29329440E-141.48502117E-13-2.31780911E-11-1.97891815E-093.73739914E-09-1.74723046E-09
4.00171685E-14-1.70331631E-13-5.19933011E-13-1.33480196E-11-1.74723046E-091.75909107E-09