AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999JC52 ∴ Summary
Contact »
(31710) 1999JC52  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.17494 1.6e-08 au
e 0.161784 4.153e-08
i 5.667 4.584e-06 deg
Ω 30.183 3.941e-05 deg
ω 118.908 4.318e-05 deg
M 211.569 1.469e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6613 au
Aphelion 3.6886 au
Asc. node-Earth separation 2.36031 au
Desc. node-Earth separation 1.86267 au
Earth MOID 1.67862 au
Orbital period 2066.34 days
Date of orbit computation  feb 22 01:56
Observational summary
Optical observations (Discarded) 1576 (12)
Radar observations (Discarded) 0 (0)
Arc length 10258 days
Unobserved 176 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 357.201 deg
Declination -4.21536 deg
V Magnitude 20.56 mag
Solar Elongation 12.99 deg
Galactic Latitude -62.64 deg
Rate 0.314 deg/day
Direction 65.399 deg

More info »