AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1981EF32 ∴ Summary
Contact »
(52251) 1981EF32  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.44039 9.954e-09 au
e 0.066214 3.625e-08
i 7.731 3.993e-06 deg
Ω 279.302 3.305e-05 deg
ω 353.757 5.14e-05 deg
M 23.556 3.849e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2788 au
Aphelion 2.602 au
Asc. node-Earth separation 1.26299 au
Desc. node-Earth separation 1.6182 au
Earth MOID 1.26242 au
Orbital period 1392.47 days
Date of orbit computation  apr 23 19:57
Observational summary
Optical observations (Discarded) 1680 (281)
Radar observations (Discarded) 0 (0)
Arc length 15463.6 days
Unobserved 316 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 331.166 deg
Declination -8.3314 deg
V Magnitude 20.34 mag
Solar Elongation 64.74 deg
Galactic Latitude -46.35 deg
Rate 0.408 deg/day
Direction 63.237 deg

More info »