AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Libbyrobertson ∴ Summary
Contact »
(33230) Libbyrobertson  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.78046 1.188e-08 au
e 0.054138 3.578e-08
i 5.309 4.312e-06 deg
Ω 133.25 4.094e-05 deg
ω 292.413 5.979e-05 deg
M 324.79 4.395e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6299 au
Aphelion 2.931 au
Asc. node-Earth separation 1.7311 au
Desc. node-Earth separation 1.81671 au
Earth MOID 1.64972 au
Orbital period 1693.45 days
Date of orbit computation  feb 22 01:57
Observational summary
Optical observations (Discarded) 1211 (8)
Radar observations (Discarded) 0 (0)
Arc length 10821.9 days
Unobserved 89 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 20.6989 deg
Declination 4.69875 deg
V Magnitude 20.59 mag
Solar Elongation -13.92 deg
Galactic Latitude -57.28 deg
Rate 0.433 deg/day
Direction 68.259 deg

More info »