NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999YB ∴ Summary
Contact »
(137799) 1999YB  ▹ 
SUMMARY
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.32114 5.711e-09 au
e 0.074712 1.323e-07
i 6.79 3.15e-06 deg
Ω 30.958 1.948e-05 deg
ω 192.83 5.632e-05 deg
M 0.097 4.363e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2224 au
Aphelion distance 1.4198 au
Asc. node-Earth separation 0.42241 au
Desc. node-Earth separation 0.22154 au
Earth MOID 0.21785 au
Orbital period 554.651 days
Date of orbit computation   Jul 29 10:55
Observational summary
Optical observations (Discarded) 2367 (3)
Radar observations (Discarded) 0 (0)
Arc length 11950 days
Unobserved 308 days

More info »
Ephemeris
(Epoch 60594 MJD)
Right Ascension 207.387 deg
Declination -11.8708 deg
V Magnitude 21.55 mag
Solar Elongation -11.84 deg
Galactic Latitude 48.53 deg
Rate 0.86 deg/day
Direction 113.974 deg

More info »