AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999XM87 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(102987) 1999XM87  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 102987.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.2241 7.542e-09 au
e 0.137885 3.629e-08
i 6.265 4.218e-06 deg
Ω 92.739 3.811e-05 deg
ω 335.203 4.288e-05 deg
M 132.119 1.725e-05 deg
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9174 au
Aphelion 2.5308 au
Asc. node-Earth separation 0.95616 au
Desc. node-Earth separation 1.47765 au
Earth MOID 0.93408 au
Orbital period 1211.52 days
Date of orbit computation  apr 23 20:09
Correlation matrix
1.000000000.14504677-0.00683631-0.00738119-0.144774470.11421651
0.145046771.00000000-0.01971466-0.00902514-0.033810910.04583474
-0.00683631-0.019714661.000000000.04851905-0.03771998-0.00754135
-0.00738119-0.009025140.048519051.00000000-0.87839235-0.00790148
-0.14477447-0.03381091-0.03771998-0.878392351.00000000-0.45490671
0.114216510.04583474-0.00754135-0.00790148-0.454906711.00000000
Covariance matrix
5.68745329E-173.96923971E-17-2.17469685E-16-2.12124645E-15-4.68155199E-141.48628668E-14
3.96923971E-171.31668138E-15-3.01750386E-15-1.24795944E-14-5.26061073E-142.86978852E-14
-2.17469685E-16-3.01750386E-151.77924756E-117.79895611E-12-6.82226498E-12-5.48886178E-13
-2.12124645E-15-1.24795944E-147.79895611E-121.45215180E-09-1.43526959E-09-5.19552240E-12
-4.68155199E-14-5.26061073E-14-6.82226498E-12-1.43526959E-091.83856024E-09-3.36570497E-10
1.48628668E-142.86978852E-14-5.48886178E-13-5.19552240E-12-3.36570497E-102.97734758E-10