NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999YD ∴ Summary
Contact »
1999YD  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.4614 0.000264 au
e 0.593617 5.325e-05
i 1.377 7.997e-05 deg
Ω 9.414 0.001713 deg
ω 61.846 0.001623 deg
M 264.057 0.2805 deg

More info »
Other useful info
Absolute Magnitude (H)    21.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0003 au
Aphelion 3.9225 au
Asc. node-Earth separation 0.24407 au
Desc. node-Earth separation 1.21486 au
Earth MOID 0.02465 au
Orbital period 1410.5 days
Date of orbit computation   Mar 13 09:54
Observational summary
Optical observations (Discarded) 99 (2)
Radar observations (Discarded) 0 (0)
Arc length 71 days
Unobserved 6745 days

More info »
Ephemeris at epoch 58346 MJD
Right Ascension 292.277 deg
Declination -23.8626 deg
V Magnitude 24.92 mag
Solar Elongation -147.4 deg
Galactic Latitude -18.52 deg
Rate 0.255 deg/day
Direction -96.561 deg

More info »





This Web Site has been visited 227662 times since

and this Page has been visited 4136 times since 2011/06/21