NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2002ON4 ∴ Summary
Contact »
2002ON4  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 2.17625 2.713e-08 au
e 0.403956 2.498e-07
i 10.464 1.63e-05 deg
Ω 134.865 3.049e-05 deg
ω 160.901 9.948e-05 deg
M 194.294 6.704e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2971 au
Aphelion 3.0554 au
Asc. node-Earth separation 1.9599 au
Desc. node-Earth separation 0.30476 au
Earth MOID 0.28796 au
Orbital period 1172.63 days
Date of orbit computation   Nov 18 11:50
Observational summary
Optical observations (Discarded) 130 (6)
Radar observations (Discarded) 0 (0)
Arc length 4841 days
Unobserved 530 days

More info »
Ephemeris at epoch 57835 MJD
Right Ascension 110.497 deg
Declination 20.5212 deg
V Magnitude 24.32 mag
Solar Elongation -106.83 deg
Galactic Latitude 15.7 deg
Rate 0.053 deg/day
Direction 50.018 deg

More info »





This Web Site has been visited 230207 times since

and this Page has been visited 1731 times since 2014/03/22