AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997AR15 ∴ Summary
Contact »
(65843) 1997AR15  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.78243 1.508e-08 au
e 0.234275 4.545e-08
i 6.657 4.891e-06 deg
Ω 325.668 3.647e-05 deg
ω 236.54 3.748e-05 deg
M 254.527 1.157e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1306 au
Aphelion 3.4343 au
Asc. node-Earth separation 2.0082 au
Desc. node-Earth separation 1.34152 au
Earth MOID 1.13693 au
Orbital period 1695.26 days
Date of orbit computation  feb 22 02:04
Observational summary
Optical observations (Discarded) 955 (58)
Radar observations (Discarded) 0 (0)
Arc length 12138.1 days
Unobserved 83 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 55.1369 deg
Declination 25.1326 deg
V Magnitude 21.35 mag
Solar Elongation -50.43 deg
Galactic Latitude -23.73 deg
Rate 0.302 deg/day
Direction 81.012 deg

More info »