NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001FD90 ∴ Summary
Contact »
(249816) 2001FD90  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 2.04681 1.936e-08 au
e 0.477512 3.205e-08
i 7.299 4.848e-06 deg
Ω 202.223 2.213e-05 deg
ω 47.71 2.789e-05 deg
M 125.165 2.402e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    19.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0694 au
Aphelion 3.0242 au
Asc. node-Earth separation 0.19339 au
Desc. node-Earth separation 1.33208 au
Earth MOID 0.10059 au
Orbital period 1069.59 days
Date of orbit computation   May 15 20:02
Observational summary
Optical observations (Discarded) 402 (5)
Radar observations (Discarded) 0 (0)
Arc length 4587 days
Unobserved 1356 days

More info »
Ephemeris at epoch 57930 MJD
Right Ascension 71.5295 deg
Declination 18.4949 deg
V Magnitude 24.89 mag
Solar Elongation 22.2 deg
Galactic Latitude -17.11 deg
Rate 0.332 deg/day
Direction 85.348 deg

More info »





This Web Site has been visited 19019 times since

and this Page has been visited 3644 times since 2011/06/25