AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QH55 ∴ Summary
Contact »
(516399) 2001QH55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32431 2.19e-08 au
e 0.23488 1.397e-07
i 13.623 8.678e-06 deg
Ω 140.758 5.367e-05 deg
ω 195.566 6.8e-05 deg
M 133.397 4.797e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7784 au
Aphelion 2.8702 au
Asc. node-Earth separation 1.85193 au
Desc. node-Earth separation 0.7781 au
Earth MOID 0.77114 au
Orbital period 1294.31 days
Date of orbit computation  feb 22 03:39
Observational summary
Optical observations (Discarded) 95 (2)
Radar observations (Discarded) 0 (0)
Arc length 6700.09 days
Unobserved 1559 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 105.216 deg
Declination 18.602 deg
V Magnitude 22.83 mag
Solar Elongation -96.95 deg
Galactic Latitude 10.38 deg
Rate 0.171 deg/day
Direction 70.905 deg

More info »