AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999JQ91 ∴ Summary
Contact »
(86008) 1999JQ91  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68679 1.224e-08 au
e 0.220188 3.345e-08
i 8.318 3.769e-06 deg
Ω 127.695 3.076e-05 deg
ω 156.673 3.247e-05 deg
M 194.207 1.022e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0952 au
Aphelion 3.2784 au
Asc. node-Earth separation 2.22027 au
Desc. node-Earth separation 1.11158 au
Earth MOID 1.08153 au
Orbital period 1608.6 days
Date of orbit computation  apr 23 20:05
Observational summary
Optical observations (Discarded) 1015 (7)
Radar observations (Discarded) 0 (0)
Arc length 8989.04 days
Unobserved 129 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 101.931 deg
Declination 21.6146 deg
V Magnitude 21.69 mag
Solar Elongation -66.14 deg
Galactic Latitude 8.89 deg
Rate 0.238 deg/day
Direction 88.744 deg

More info »