AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001EY20 ∴ Summary
Contact »
(252191) 2001EY20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27065 1.412e-08 au
e 0.123841 4.791e-08
i 3.794 5.225e-06 deg
Ω 261.282 7.577e-05 deg
ω 263.737 7.953e-05 deg
M 269.279 2.398e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9894 au
Aphelion 2.5519 au
Asc. node-Earth separation 1.2512 au
Desc. node-Earth separation 1.22203 au
Earth MOID 1.00143 au
Orbital period 1249.75 days
Date of orbit computation  feb 22 02:44
Observational summary
Optical observations (Discarded) 427 (4)
Radar observations (Discarded) 0 (0)
Arc length 14526.6 days
Unobserved 74 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 42.1035 deg
Declination 17.3179 deg
V Magnitude 22.21 mag
Solar Elongation -36.45 deg
Galactic Latitude -37.27 deg
Rate 0.454 deg/day
Direction 74.821 deg

More info »