AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1991RO16 ∴ Summary
Contact »
(100039) 1991RO16  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.33098 1.119e-08 au
e 0.228694 7.039e-08
i 3.375 6.344e-06 deg
Ω 64.243 8.889e-05 deg
ω 301.68 8.975e-05 deg
M 211.86 1.064e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7979 au
Aphelion 2.8641 au
Asc. node-Earth separation 0.98467 au
Desc. node-Earth separation 1.49667 au
Earth MOID 0.79861 au
Orbital period 1299.89 days
Date of orbit computation  Dec 20 14:24
Observational summary
Optical observations (Discarded) 649 (8)
Radar observations (Discarded) 0 (0)
Arc length 9705.81 days
Unobserved 375 days

More info »
Ephemeris at epoch 58580 MJD
Right Ascension 264.738 deg
Declination -23.2927 deg
V Magnitude 20.57 mag
Solar Elongation 111.47 deg
Galactic Latitude 4.24 deg
Rate 0.124 deg/day
Direction 99.994 deg

More info »





This Web Site has been visited 360116 times since

and this Page has been visited 65 times since 2012/02/18