AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999JV77 ∴ Summary
Contact »
(19556) 1999JV77  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40418 7.523e-09 au
e 0.183149 2.8e-08
i 12.309 2.68e-06 deg
Ω 95.072 1.21e-05 deg
ω 217.902 1.374e-05 deg
M 184.955 6.125e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9639 au
Aphelion 2.8445 au
Asc. node-Earth separation 1.73316 au
Desc. node-Earth separation 1.01366 au
Earth MOID 0.96326 au
Orbital period 1361.6 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 4140 (50)
Radar observations (Discarded) 0 (0)
Arc length 27054.9 days
Unobserved 41 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 124.3 deg
Declination 29.023 deg
V Magnitude 19.59 mag
Solar Elongation -83.13 deg
Galactic Latitude 30.38 deg
Rate 0.21 deg/day
Direction 107.608 deg

More info »