AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Betulapendula ∴ Summary
Contact »
(8644) Betulapendula  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37595 6.253e-09 au
e 0.171639 3.566e-08
i 5.307 3.909e-06 deg
Ω 13.155 2.409e-05 deg
ω 296.181 2.657e-05 deg
M 284.197 1.029e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9681 au
Aphelion 2.7838 au
Asc. node-Earth separation 1.14455 au
Desc. node-Earth separation 1.49523 au
Earth MOID 0.96065 au
Orbital period 1337.68 days
Date of orbit computation  feb 22 01:51
Observational summary
Optical observations (Discarded) 4736 (85)
Radar observations (Discarded) 0 (0)
Arc length 15960.5 days
Unobserved 80 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 222.717 deg
Declination -20.5921 deg
V Magnitude 16.76 mag
Solar Elongation 162.24 deg
Galactic Latitude 34.21 deg
Rate 0.215 deg/day
Direction -87.743 deg

More info »