AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997AP16 ∴ Summary
Contact »
(73871) 1997AP16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.2909 7.65e-09 au
e 0.131483 3.593e-08
i 5.002 3.788e-06 deg
Ω 106.491 4.793e-05 deg
ω 188.308 5.07e-05 deg
M 138.162 1.624e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9897 au
Aphelion 2.5921 au
Asc. node-Earth separation 1.60525 au
Desc. node-Earth separation 0.97552 au
Earth MOID 0.97354 au
Orbital period 1266.5 days
Date of orbit computation  feb 22 02:05
Observational summary
Optical observations (Discarded) 943 (7)
Radar observations (Discarded) 0 (0)
Arc length 9858.1 days
Unobserved days

More info »
Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

More info »