AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002AF157 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(189762) 2002AF157  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 189762.eq0)
Keplerian elements at epoch
57504.6 MJD
Value 1-σ variation Units
a 2.53977 1.391e-08 au
e 0.114498 4.743e-08
i 2.252 4.426e-06 deg
Ω 234.256 0.0001287 deg
ω 216.88 0.0001308 deg
M 219.351 2.276e-05 deg
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.249 au
Aphelion 2.8306 au
Asc. node-Earth separation 1.74841 au
Desc. node-Earth separation 1.30841 au
Earth MOID 1.26687 au
Orbital period 1478.4 days
Date of orbit computation  Jun 5 01:17
Correlation matrix
1.00000000-0.129894380.010203870.003898330.06618198-0.42514834
-0.129894381.000000000.00333635-0.004364210.03536908-0.18287891
0.010203870.003336351.000000000.19383266-0.18946331-0.00887481
0.00389833-0.004364210.193832661.00000000-0.985183870.00808783
0.066181980.03536908-0.18946331-0.985183871.00000000-0.17743447
-0.42514834-0.18287891-0.008874810.00808783-0.177434471.00000000
Covariance matrix
1.93472716E-16-8.56963460E-176.28136245E-166.98124152E-151.20399708E-13-1.34610273E-13
-8.56963460E-172.24969761E-157.00345727E-16-2.66509258E-142.19412672E-13-1.97448369E-13
6.28136245E-167.00345727E-161.95865754E-111.10446172E-10-1.09668067E-10-8.94059278E-13
6.98124152E-15-2.66509258E-141.10446172E-101.65763496E-08-1.65896625E-082.37030585E-11
1.20399708E-132.19412672E-13-1.09668067E-10-1.65896625E-081.71061240E-08-5.28252625E-10
-1.34610273E-13-1.97448369E-13-8.94059278E-132.37030585E-11-5.28252625E-105.18150244E-10