AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Palaniappan ∴ Summary
Contact »
(21715) Palaniappan  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.25773 5.98e-09 au
e 0.066386 3.476e-08
i 7.597 3.653e-06 deg
Ω 269.767 2.369e-05 deg
ω 19.592 3.467e-05 deg
M 155.454 2.639e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1078 au
Aphelion 2.4076 au
Asc. node-Earth separation 1.09916 au
Desc. node-Earth separation 1.41475 au
Earth MOID 1.09275 au
Orbital period 1239.1 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2638 (8)
Radar observations (Discarded) 0 (0)
Arc length 11021.2 days
Unobserved 34 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 77.064 deg
Declination 22.4199 deg
V Magnitude 19.57 mag
Solar Elongation -42.14 deg
Galactic Latitude -10.61 deg
Rate 0.428 deg/day
Direction 88.269 deg

More info »