AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Trombka ∴ Orbital info ∴ Epoch epochXXX
Contact »
(4990) Trombka  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 4990.eq0)
Keplerian elements at epoch
57528.3 MJD
Value 1-σ variation Units
a 2.23219 5.188e-09 au
e 0.177912 2.523e-08
i 3.888 3.433e-06 deg
Ω 353.34 4.184e-05 deg
ω 278.744 4.345e-05 deg
M 124.748 1.237e-05 deg
Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8351 au
Aphelion 2.6293 au
Asc. node-Earth separation 1.10044 au
Desc. node-Earth separation 1.228 au
Earth MOID 0.82394 au
Orbital period 1218.13 days
Date of orbit computation  apr 23 19:47
Correlation matrix
1.000000000.002844910.00332434-0.001407820.06103961-0.25018374
0.002844911.000000000.00343429-0.000828900.01157882-0.06829308
0.003324340.003434291.000000000.11003940-0.107559700.00641722
-0.00140782-0.000828900.110039401.00000000-0.962769400.01305133
0.061039610.01157882-0.10755970-0.962769401.00000000-0.27747041
-0.25018374-0.068293080.006417220.01305133-0.277470411.00000000
Covariance matrix
2.69135369E-173.72321146E-195.92139923E-17-3.05566773E-161.37602839E-14-1.60594828E-14
3.72321146E-196.36397105E-162.97463348E-16-8.74859115E-161.26928353E-14-2.13170880E-14
5.92139923E-172.97463348E-161.17887017E-111.58072267E-11-1.60477024E-112.72626027E-13
-3.05566773E-16-8.74859115E-161.58072267E-111.75044704E-09-1.75035870E-096.75641494E-12
1.37602839E-141.26928353E-14-1.60477024E-11-1.75035870E-091.88825475E-09-1.49188055E-10
-1.60594828E-14-2.13170880E-142.72626027E-136.75641494E-12-1.49188055E-101.53099642E-10