AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Napier ∴ Summary
Contact »
(7096) Napier  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77667 7.928e-09 au
e 0.502958 2.233e-08
i 11.15 4.795e-06 deg
Ω 146.464 1.615e-05 deg
ω 258.058 1.751e-05 deg
M 281.096 4.606e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.3801 au
Aphelion 4.1732 au
Asc. node-Earth separation 1.32756 au
Desc. node-Earth separation 0.86727 au
Earth MOID 0.44661 au
Orbital period 1689.99 days
Date of orbit computation  feb 22 01:51
Observational summary
Optical observations (Discarded) 1445 (2)
Radar observations (Discarded) 0 (0)
Arc length 14325.9 days
Unobserved 304 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 294.105 deg
Declination -11.6421 deg
V Magnitude 20.76 mag
Solar Elongation 98.92 deg
Galactic Latitude -15.19 deg
Rate 0.141 deg/day
Direction 67.575 deg

More info »