AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RB40 ∴ Summary
Contact »
(70213) 1999RB40  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55133 9.205e-09 au
e 0.216173 3.951e-08
i 14.44 6.978e-06 deg
Ω 16.222 1.66e-05 deg
ω 269.67 2.37e-05 deg
M 78.255 1.718e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9998 au
Aphelion 3.1029 au
Asc. node-Earth separation 1.437 au
Desc. node-Earth separation 1.42846 au
Earth MOID 1.04648 au
Orbital period 1488.5 days
Date of orbit computation  apr 23 20:01
Observational summary
Optical observations (Discarded) 1570 (1)
Radar observations (Discarded) 0 (0)
Arc length 9369.33 days
Unobserved 162 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 31.3979 deg
Declination 16.2575 deg
V Magnitude 20.17 mag
Solar Elongation 3.5 deg
Galactic Latitude -43.03 deg
Rate 0.43 deg/day
Direction 64.884 deg

More info »