AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Ankara ∴ Orbital info ∴ Epoch epochXXX
Contact »
(1457) Ankara  ▹ 
ORBITAL INFORMATION
(ASCII data file 1457.eq0)
Keplerian elements at epoch
57078.1 MJD
Value 1-σ variation Units
a 2.6978 6.133e-09 au
e 0.155396 2.46e-08
i 6.096 3.128e-06 deg
Ω 296.346 2.857e-05 deg
ω 296.241 3.051e-05 deg
M 262.709 1.08e-05 deg
Other useful info
Absolute Magnitude (H)    10.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2786 au
Aphelion 3.117 au
Asc. node-Earth separation 1.44723 au
Desc. node-Earth separation 1.8427 au
Earth MOID 1.27577 au
Orbital period 1618.5 days
Date of orbit computation  Jun 5 00:37
Correlation matrix
1.000000000.105249510.00532057-0.023132950.09508475-0.22929354
0.105249511.00000000-0.007348940.00470638-0.004924800.00590241
0.00532057-0.007348941.000000000.14944860-0.13834317-0.00363440
-0.023132950.004706380.149448601.00000000-0.931779230.00127974
0.09508475-0.00492480-0.13834317-0.931779231.00000000-0.35682650
-0.229293540.00590241-0.003634400.00127974-0.356826501.00000000
Covariance matrix
3.76111465E-171.58764712E-171.02080558E-16-4.05273997E-151.77903114E-14-1.51807984E-14
1.58764712E-176.04994198E-16-5.65492006E-163.30691000E-15-3.69554210E-151.56729178E-15
1.02080558E-16-5.65492006E-169.78707365E-121.33560430E-11-1.32037871E-11-1.22744934E-13
-4.05273997E-153.30691000E-151.33560430E-118.16054295E-10-8.12057774E-103.94663196E-13
1.77903114E-14-3.69554210E-15-1.32037871E-11-8.12057774E-109.30740788E-10-1.17521138E-10
-1.51807984E-141.56729178E-15-1.22744934E-133.94663196E-13-1.17521138E-101.16543761E-10