AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999JJ58 ∴ Summary
Contact »
(19548) 1999JJ58  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59004 9.939e-09 au
e 0.038181 2.921e-08
i 14.608 3.984e-06 deg
Ω 53.842 1.563e-05 deg
ω 41.919 8.045e-05 deg
M 131.811 7.687e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4911 au
Aphelion 2.6889 au
Asc. node-Earth separation 1.5267 au
Desc. node-Earth separation 1.65099 au
Earth MOID 1.51901 au
Orbital period 1522.5 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 3100 (7)
Radar observations (Discarded) 0 (0)
Arc length 12803.6 days
Unobserved 78 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 247.143 deg
Declination -22.2061 deg
V Magnitude 17.22 mag
Solar Elongation 140.17 deg
Galactic Latitude 17.98 deg
Rate 0.134 deg/day
Direction -120.385 deg

More info »