AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Kelleyharris ∴ Summary
Contact »
(21417) Kelleyharris  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23983 5.961e-09 au
e 0.092906 2.829e-08
i 2.382 3.936e-06 deg
Ω 301.165 7.612e-05 deg
ω 296.209 7.986e-05 deg
M 237.295 2.493e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0317 au
Aphelion 2.4479 au
Asc. node-Earth separation 1.11755 au
Desc. node-Earth separation 1.33163 au
Earth MOID 1.02095 au
Orbital period 1224.4 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 1451 (3)
Radar observations (Discarded) 0 (0)
Arc length 9853.32 days
Unobserved 89 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 92.4332 deg
Declination 23.7026 deg
V Magnitude 20.88 mag
Solar Elongation -56.31 deg
Galactic Latitude 2.05 deg
Rate 0.4 deg/day
Direction 92.475 deg

More info »