AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002AP39 ∴ Summary
Contact »
(331616) 2002AP39  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60064 1.987e-08 au
e 0.044103 6.67e-08
i 22.757 7.694e-06 deg
Ω 128.439 1.606e-05 deg
ω 322.808 8.013e-05 deg
M 133.646 7.936e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4859 au
Aphelion 2.7153 au
Asc. node-Earth separation 1.52309 au
Desc. node-Earth separation 1.67529 au
Earth MOID 1.51784 au
Orbital period 1531.86 days
Date of orbit computation  feb 22 03:00
Observational summary
Optical observations (Discarded) 322 (1)
Radar observations (Discarded) 0 (0)
Arc length 7766.8 days
Unobserved 372 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 251.248 deg
Declination 10.039 deg
V Magnitude 20.55 mag
Solar Elongation 133.92 deg
Galactic Latitude 32.6 deg
Rate 0.151 deg/day
Direction -45.298 deg

More info »