AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998SM71 ∴ Summary
Contact »
(152707) 1998SM71  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.13368 2.048e-08 au
e 0.165888 5.759e-08
i 6.196 5.299e-06 deg
Ω 45.048 4.488e-05 deg
ω 325.672 4.687e-05 deg
M 226.714 1.259e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6138 au
Aphelion 3.6535 au
Asc. node-Earth separation 1.68999 au
Desc. node-Earth separation 2.52263 au
Earth MOID 1.61699 au
Orbital period 2026.19 days
Date of orbit computation  apr 23 20:20
Observational summary
Optical observations (Discarded) 813 (1)
Radar observations (Discarded) 0 (0)
Arc length 17315.2 days
Unobserved 36 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 231.638 deg
Declination -19.3891 deg
V Magnitude 20.36 mag
Solar Elongation 161.75 deg
Galactic Latitude 30.2 deg
Rate 0.173 deg/day
Direction -83.066 deg

More info »