NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011BT15 ∴ Summary
Contact »
(471240) 2011BT15  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.29308 4.296e-09 au
e 0.302465 1.886e-08
i 1.661 3.138e-06 deg
Ω 105.376 6.491e-05 deg
ω 308.761 6.521e-05 deg
M 70.2 6.513e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    21.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.902 au
Aphelion 1.6842 au
Asc. node-Earth separation 0.00461 au
Desc. node-Earth separation 0.43345 au
Earth MOID 0.00068 au
Orbital period 537.079 days
Date of orbit computation   May 24 14:53
Observational summary
Optical observations (Discarded) 227 (45)
Radar observations (Discarded) 3 (0)
Arc length 3519 days
Unobserved 102 days

More info »
Ephemeris at epoch 57932 MJD
Right Ascension 184.899 deg
Declination -0.13013 deg
V Magnitude 24.99 mag
Solar Elongation -88.28 deg
Galactic Latitude 61.69 deg
Rate 0.422 deg/day
Direction 116.045 deg

More info »





This Web Site has been visited 174993 times since

and this Page has been visited 555 times since 2016/08/22