NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999YD ∴ Summary
Contact »
1999YD  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.4616 0.0002667 au
e 0.593424 5.192e-05
i 1.377 8.196e-05 deg
Ω 9.441 0.001559 deg
ω 61.816 0.001474 deg
M 213 0.2722 deg

More info »
Other useful info
Absolute Magnitude (H)    21.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0008 au
Aphelion 3.9224 au
Asc. node-Earth separation 0.24497 au
Desc. node-Earth separation 1.21887 au
Earth MOID 0.02595 au
Orbital period 1410.67 days
Date of orbit computation   Jul 10 17:45
Observational summary
Optical observations (Discarded) 99 (2)
Radar observations (Discarded) 0 (0)
Arc length 71 days
Unobserved 6361 days

More info »
Ephemeris at epoch 57962 MJD
Right Ascension 243.488 deg
Declination -22.7623 deg
V Magnitude 27.39 mag
Solar Elongation -120.78 deg
Galactic Latitude 20.13 deg
Rate 0.059 deg/day
Direction -74.538 deg

More info »





This Web Site has been visited 70606 times since

and this Page has been visited 3710 times since 2011/06/21