AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999LX7 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(20457) 1999LX7  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 20457.eq0)
Keplerian elements at epoch
58217.0 MJD
Value 1-σ variation Units
a 2.57562 1.17e-08 au
e 0.263818 4.61e-08
i 8.527 3.07e-06 deg
Ω 306.094 2.944e-05 deg
ω 44.318 3.008e-05 deg
M 154.155 6.197e-06 deg
Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8961 au
Aphelion 3.2551 au
Asc. node-Earth separation 0.99992 au
Desc. node-Earth separation 1.96984 au
Earth MOID 0.89902 au
Orbital period 1509.81 days
Date of orbit computation  apr 23 19:50
Correlation matrix
1.00000000-0.179526330.044926990.00616380-0.100615430.45214945
-0.179526331.00000000-0.083977740.011448030.03759294-0.41062916
0.04492699-0.083977741.000000000.37641443-0.375176750.05640405
0.006163800.011448030.376414431.00000000-0.96510708-0.00986195
-0.100615430.03759294-0.37517675-0.965107081.00000000-0.23238445
0.45214945-0.410629160.05640405-0.00986195-0.232384451.00000000
Covariance matrix
1.36809470E-16-9.68020482E-171.61308488E-152.12278163E-15-3.53944220E-143.27728225E-14
-9.68020482E-172.12518442E-15-1.18837723E-141.55391661E-145.21214751E-14-1.17306441E-13
1.61308488E-15-1.18837723E-149.42288008E-123.40217542E-11-3.46369694E-111.07294106E-12
2.12278163E-151.55391661E-143.40217542E-118.66956313E-10-8.54645967E-10-1.79943111E-12
-3.53944220E-145.21214751E-14-3.46369694E-11-8.54645967E-109.04532705E-10-4.33104768E-11
3.27728225E-14-1.17306441E-131.07294106E-12-1.79943111E-12-4.33104768E-113.84014408E-11