AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011BT74 ∴ Summary
Contact »
(471247) 2011BT74  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31358 1.337e-08 au
e 0.156671 6.235e-08
i 5.428 5.476e-06 deg
Ω 184.878 5.546e-05 deg
ω 218.796 5.793e-05 deg
M 348.142 1.543e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9511 au
Aphelion 2.6761 au
Asc. node-Earth separation 1.57341 au
Desc. node-Earth separation 1.00975 au
Earth MOID 0.96305 au
Orbital period 1285.36 days
Date of orbit computation  feb 22 03:30
Observational summary
Optical observations (Discarded) 240 (1)
Radar observations (Discarded) 0 (0)
Arc length 6136 days
Unobserved 231 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 33.3576 deg
Declination 11.4369 deg
V Magnitude 21.98 mag
Solar Elongation -2.73 deg
Galactic Latitude -46.61 deg
Rate 0.587 deg/day
Direction 72.568 deg

More info »