AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011BT30 ∴ Summary
Contact »
(425718) 2011BT30  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71867 2.597e-08 au
e 0.133979 8.538e-08
i 8.479 8.664e-06 deg
Ω 331.455 3.483e-05 deg
ω 191.944 4.066e-05 deg
M 311.479 2.359e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3544 au
Aphelion 3.0829 au
Asc. node-Earth separation 2.06213 au
Desc. node-Earth separation 1.37197 au
Earth MOID 1.36377 au
Orbital period 1637.32 days
Date of orbit computation  feb 22 03:20
Observational summary
Optical observations (Discarded) 278 (1)
Radar observations (Discarded) 0 (0)
Arc length 8500.82 days
Unobserved 107 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 86.3008 deg
Declination 28.5854 deg
V Magnitude 21.91 mag
Solar Elongation -58.76 deg
Galactic Latitude -0.26 deg
Rate 0.381 deg/day
Direction 95.161 deg

More info »