AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001YJ4 ∴ Summary
Contact »
(163051) 2001YJ4  ▹ 
SUMMARY

Warning: This object is a Near Earth Asteroid. You can have more detailed information looking at
its home page on the NEODyS web site

Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27303 3.272e-09 au
e 0.568405 2.697e-08
i 9.285 4.405e-06 deg
Ω 247.783 2.509e-05 deg
ω 322.433 2.544e-05 deg
M 151.191 3.986e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 0.981 au
Aphelion 3.565 au
Asc. node-Earth separation 0.04719 au
Desc. node-Earth separation 1.81405 au
Earth MOID 0.02878 au
Orbital period 1251.72 days
Date of orbit computation  apr 23 20:23
Observational summary
Optical observations (Discarded) 1122 (110)
Radar observations (Discarded) 0 (0)
Arc length 16705.6 days
Unobserved 175 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 22.6579 deg
Declination 14.9564 deg
V Magnitude 22.76 mag
Solar Elongation 11.58 deg
Galactic Latitude -46.85 deg
Rate 0.29 deg/day
Direction 69.511 deg

More info »