AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Geyang ∴ Summary
Contact »
(21551) Geyang  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09673 1.563e-08 au
e 0.04473 3.561e-08
i 9.154 4.754e-06 deg
Ω 197.876 2.105e-05 deg
ω 285.001 5.572e-05 deg
M 116.771 5.118e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9582 au
Aphelion 3.2353 au
Asc. node-Earth separation 2.05402 au
Desc. node-Earth separation 2.12913 au
Earth MOID 1.99041 au
Orbital period 1990.46 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 2178 (8)
Radar observations (Discarded) 0 (0)
Arc length 22880 days
Unobserved 292 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 260.778 deg
Declination -15.5202 deg
V Magnitude 19.34 mag
Solar Elongation 107.26 deg
Galactic Latitude 11.56 deg
Rate 0.105 deg/day
Direction 58.685 deg

More info »