AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998QU99 ∴ Summary
Contact »
(101044) 1998QU99  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32562 7.169e-09 au
e 0.223253 3.865e-08
i 3.042 4.707e-06 deg
Ω 97.023 8.143e-05 deg
ω 279.483 8.232e-05 deg
M 57.225 1.177e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8064 au
Aphelion 2.8448 au
Asc. node-Earth separation 1.14799 au
Desc. node-Earth separation 1.2782 au
Earth MOID 0.81102 au
Orbital period 1295.41 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 750 (3)
Radar observations (Discarded) 0 (0)
Arc length 9268.88 days
Unobserved 95 days

More info »
Ephemeris at epoch 60416 MJD
Right Ascension 80.3323 deg
Declination 23.4194 deg
V Magnitude 21.39 mag
Solar Elongation -54.97 deg
Galactic Latitude -7.56 deg
Rate 0.473 deg/day
Direction 84.637 deg

More info »