NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001YD1 ∴ Summary
Contact »
2001YD1  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.4897 0.01159 au
e 0.465351 0.00469
i 7.042 0.04329 deg
Ω 85.741 0.2486 deg
ω 285.477 0.3721 deg
M 118.906 21.04 deg

More info »
Other useful info
Absolute Magnitude (H)    24.4 mag
Slope parameter (G)    0.15 mag
Perihelion 0.7965 au
Aphelion 2.1829 au
Asc. node-Earth separation 0.05333 au
Desc. node-Earth separation 0.31575 au
Earth MOID 0.01571 au
Orbital period 664.123 days
Date of orbit computation   Oct 1 16:50
Observational summary
Optical observations (Discarded) 33 (0)
Radar observations (Discarded) 0 (0)
Arc length 7 days
Unobserved 6358 days

More info »
Ephemeris at epoch 58625 MJD
Right Ascension 200.102 deg
Declination 1.45231 deg
V Magnitude 27.17 mag
Solar Elongation -136.82 deg
Galactic Latitude 63.4 deg
Rate 0.273 deg/day
Direction -87.922 deg

More info »





This Web Site has been visited 405906 times since

and this Page has been visited 2874 times since 2011/06/25