AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999SQ5 ∴ Summary
Contact »
(121324) 1999SQ5  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.94088 6.163e-09 au
e 0.174385 2.922e-08
i 23.533 4.543e-06 deg
Ω 157.589 8.082e-06 deg
ω 298.847 1.587e-05 deg
M 306.776 1.315e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6024 au
Aphelion 2.2793 au
Asc. node-Earth separation 0.74591 au
Desc. node-Earth separation 1.04572 au
Earth MOID 0.69845 au
Orbital period 987.637 days
Date of orbit computation  apr 23 20:13
Observational summary
Optical observations (Discarded) 1668 (453)
Radar observations (Discarded) 0 (0)
Arc length 9443.7 days
Unobserved 167 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 36.8468 deg
Declination 1.19162 deg
V Magnitude 20.24 mag
Solar Elongation 12.71 deg
Galactic Latitude -53.46 deg
Rate 0.649 deg/day
Direction 76.03 deg

More info »