AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Antonia ∴ Orbital info ∴ Epoch epochXXX
Contact »
(272) Antonia  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 272.eq0)
Keplerian elements at epoch
58744.1 MJD
Value 1-σ variation Units
a 2.7789 6.242e-09 au
e 0.027524 2.472e-08
i 4.432 1.507e-06 deg
Ω 37.348 3.289e-05 deg
ω 68.34 6.141e-05 deg
M 187.108 5.039e-05 deg
Other useful info
Absolute Magnitude (H)    10.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7024 au
Aphelion 2.8554 au
Asc. node-Earth separation 1.75603 au
Desc. node-Earth separation 1.7999 au
Earth MOID 1.72363 au
Orbital period 1692.03 days
Date of orbit computation  apr 23 19:45
Correlation matrix
1.000000000.14366977-0.00983956-0.02044626-0.447649690.53592452
0.143669771.00000000-0.025706270.006146400.13490346-0.16323580
-0.00983956-0.025706271.000000000.41921655-0.225331710.00182814
-0.020446260.006146400.419216551.00000000-0.51897514-0.01757966
-0.447649690.13490346-0.22533171-0.518975141.00000000-0.84531100
0.53592452-0.163235800.00182814-0.01757966-0.845311001.00000000
Covariance matrix
3.89617415E-172.21659307E-17-9.25293135E-17-4.19810034E-15-1.71601402E-131.68563965E-13
2.21659307E-176.10945933E-16-9.57249456E-164.99737285E-152.04780145E-13-2.03309994E-13
-9.25293135E-17-9.57249456E-162.26970388E-122.07750848E-11-2.08482822E-111.38782568E-13
-4.19810034E-154.99737285E-152.07750848E-111.08203067E-09-1.04840649E-09-2.91388294E-11
-1.71601402E-132.04780145E-13-2.08482822E-11-1.04840649E-093.77160953E-09-2.61590406E-09
1.68563965E-13-2.03309994E-131.38782568E-13-2.91388294E-11-2.61590406E-092.53912367E-09