AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001SN90 ∴ Summary
Contact »
(171916) 2001SN90  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.8573 1.798e-08 au
e 0.016763 3.675e-08
i 1.151 3.988e-06 deg
Ω 265.689 0.0002225 deg
ω 174.056 0.0002627 deg
M 155.254 0.0001405 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8094 au
Aphelion 2.9052 au
Asc. node-Earth separation 1.88891 au
Desc. node-Earth separation 1.82638 au
Earth MOID 1.82492 au
Orbital period 1764.13 days
Date of orbit computation  feb 22 02:27
Observational summary
Optical observations (Discarded) 751 (7)
Radar observations (Discarded) 0 (0)
Arc length 7871.28 days
Unobserved 353 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 252.039 deg
Declination -23.1401 deg
V Magnitude 20.96 mag
Solar Elongation 113.94 deg
Galactic Latitude 13.89 deg
Rate 0.067 deg/day
Direction 96.798 deg

More info »