AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007JK21 ∴ Summary
Contact »
(645293) 2007JK21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32696 1.846e-08 au
e 0.109285 4.971e-08
i 6.116 6.686e-06 deg
Ω 246.82 6.363e-05 deg
ω 31.678 7.782e-05 deg
M 233.374 4.556e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0727 au
Aphelion 2.5813 au
Asc. node-Earth separation 1.08996 au
Desc. node-Earth separation 1.54939 au
Earth MOID 1.05895 au
Orbital period 1296.53 days
Date of orbit computation  apr 23 22:04
Observational summary
Optical observations (Discarded) 209 (1)
Radar observations (Discarded) 0 (0)
Arc length 7116.03 days
Unobserved 65 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 125.201 deg
Declination 12.7193 deg
V Magnitude 22.66 mag
Solar Elongation -89.53 deg
Galactic Latitude 25.49 deg
Rate 0.233 deg/day
Direction 95.164 deg

More info »