AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Ballard ∴ Summary
Contact »
(11277) Ballard  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40227 6.627e-09 au
e 0.238973 3.536e-08
i 22.788 4.556e-06 deg
Ω 254.545 8.998e-06 deg
ω 43.575 1.271e-05 deg
M 244.652 9.266e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    13.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8282 au
Aphelion 2.9763 au
Asc. node-Earth separation 0.91603 au
Desc. node-Earth separation 1.75496 au
Earth MOID 0.8599 au
Orbital period 1359.98 days
Date of orbit computation  feb 22 01:52
Observational summary
Optical observations (Discarded) 2587 (11)
Radar observations (Discarded) 0 (0)
Arc length 12921.8 days
Unobserved 79 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 136.611 deg
Declination -13.6712 deg
V Magnitude 18.13 mag
Solar Elongation -111.4 deg
Galactic Latitude 21.88 deg
Rate 0.151 deg/day
Direction 27.886 deg

More info »