AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007PE20 ∴ Summary
Contact »
(281257) 2007PE20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71874 1.633e-08 au
e 0.194222 6.207e-08
i 9.416 5.043e-06 deg
Ω 148.541 4.099e-05 deg
ω 118.581 4.399e-05 deg
M 299.275 1.468e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1907 au
Aphelion 3.2468 au
Asc. node-Earth separation 1.89644 au
Desc. node-Earth separation 1.38251 au
Earth MOID 1.19312 au
Orbital period 1637.38 days
Date of orbit computation  feb 22 02:50
Observational summary
Optical observations (Discarded) 294 (5)
Radar observations (Discarded) 0 (0)
Arc length 7504.97 days
Unobserved 478 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 180.993 deg
Declination 10.0918 deg
V Magnitude 20.42 mag
Solar Elongation -146.5 deg
Galactic Latitude 69.62 deg
Rate 0.155 deg/day
Direction -61.11 deg

More info »