NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999YB ∴ Summary
Contact »
(137799) 1999YB  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.32125 1.349e-08 au
e 0.074823 3.188e-07
i 6.791 5.636e-06 deg
Ω 30.995 2.237e-05 deg
ω 192.71 9.551e-05 deg
M 242.548 0.0001112 deg

More info »
Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2224 au
Aphelion 1.4201 au
Asc. node-Earth separation 0.42196 au
Desc. node-Earth separation 0.21971 au
Earth MOID 0.21616 au
Orbital period 554.724 days
Date of orbit computation   Mar 13 09:40
Observational summary
Optical observations (Discarded) 669 (6)
Radar observations (Discarded) 0 (0)
Arc length 9771 days
Unobserved 240 days

More info »
Ephemeris at epoch 58347 MJD
Right Ascension 174.739 deg
Declination 3.28865 deg
V Magnitude 21.61 mag
Solar Elongation -30.07 deg
Galactic Latitude 60.53 deg
Rate 0.837 deg/day
Direction 117.034 deg

More info »





This Web Site has been visited 236311 times since

and this Page has been visited 4900 times since 2011/06/25