AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999CN121 ∴ Summary
Contact »
(49576) 1999CN121  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69658 1.075e-08 au
e 0.043163 3.405e-08
i 21.877 3.571e-06 deg
Ω 5.382 9.83e-06 deg
ω 98.639 5.651e-05 deg
M 263.23 5.26e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5802 au
Aphelion 2.813 au
Asc. node-Earth separation 1.70783 au
Desc. node-Earth separation 1.67676 au
Earth MOID 1.6573 au
Orbital period 1617.4 days
Date of orbit computation  apr 23 19:56
Observational summary
Optical observations (Discarded) 2688 (10)
Radar observations (Discarded) 0 (0)
Arc length 9560.88 days
Unobserved 139 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 13.5362 deg
Declination 6.5452 deg
V Magnitude 19.19 mag
Solar Elongation 19.97 deg
Galactic Latitude -56.32 deg
Rate 0.413 deg/day
Direction 58.585 deg

More info »