AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001SO21 ∴ Summary
Contact »
(88715) 2001SO21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.2942 5.829e-09 au
e 0.109858 3.37e-08
i 6.55 3.911e-06 deg
Ω 174.618 3.109e-05 deg
ω 258.634 3.83e-05 deg
M 124.097 1.978e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0422 au
Aphelion 2.5462 au
Asc. node-Earth separation 1.3223 au
Desc. node-Earth separation 1.21405 au
Earth MOID 1.06884 au
Orbital period 1269.24 days
Date of orbit computation  apr 23 20:05
Observational summary
Optical observations (Discarded) 1400 (4)
Radar observations (Discarded) 0 (0)
Arc length 10754.3 days
Unobserved 39 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 211.498 deg
Declination -5.45349 deg
V Magnitude 19.25 mag
Solar Elongation -171.69 deg
Galactic Latitude 52.76 deg
Rate 0.259 deg/day
Direction -63.132 deg

More info »