AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1993TR25 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(18420) 1993TR25  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 18420.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38309 6.087e-09 au
e 0.131658 3.037e-08
i 3.6 3.364e-06 deg
Ω 87.343 5.447e-05 deg
ω 356.292 5.617e-05 deg
M 50.074 1.357e-05 deg
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0693 au
Aphelion 2.6968 au
Asc. node-Earth separation 1.08664 au
Desc. node-Earth separation 1.67991 au
Earth MOID 1.08581 au
Orbital period 1343.72 days
Date of orbit computation  apr 23 19:49
Correlation matrix
1.00000000-0.03381073-0.002484440.003725170.00861167-0.26575032
-0.033810731.000000000.00302989-0.00288849-0.047315340.20513959
-0.002484440.003029891.00000000-0.189692560.18506527-0.00307154
0.00372517-0.00288849-0.189692561.00000000-0.96713585-0.00207652
0.00861167-0.047315340.18506527-0.967135851.00000000-0.24230149
-0.265750320.20513959-0.00307154-0.00207652-0.242301491.00000000
Covariance matrix
3.70568196E-17-6.25048996E-18-5.08727347E-171.23528910E-152.94480951E-15-2.19480107E-14
-6.25048996E-189.22254658E-163.09510402E-16-4.77842820E-15-8.07166171E-148.45205289E-14
-5.08727347E-173.09510402E-161.13147564E-11-3.47585044E-113.49689935E-11-1.40173605E-13
1.23528910E-15-4.77842820E-15-3.47585044E-112.96740192E-09-2.95945177E-09-1.53466030E-12
2.94480951E-15-8.07166171E-143.49689935E-11-2.95945177E-093.15552188E-09-1.84662617E-10
-2.19480107E-148.45205289E-14-1.40173605E-13-1.53466030E-12-1.84662617E-101.84066430E-10