AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2016HN23 ∴ Summary
Contact »
(657142) 2016HN23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.62967 2.141e-08 au
e 0.069007 2.406e-07
i 15.913 8.814e-06 deg
Ω 10.251 1.899e-05 deg
ω 69.034 0.0001145 deg
M 70.666 8.872e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    19.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.5172 au
Aphelion 1.7421 au
Asc. node-Earth separation 0.58298 au
Desc. node-Earth separation 0.66406 au
Earth MOID 0.56945 au
Orbital period 759.884 days
Date of orbit computation  apr 23 22:06
Observational summary
Optical observations (Discarded) 153 (1)
Radar observations (Discarded) 0 (0)
Arc length 7081.16 days
Unobserved 80 days

More info »
Ephemeris at epoch 60450 MJD
Right Ascension 147.274 deg
Declination 16.2076 deg
V Magnitude 22.7 mag
Solar Elongation -84.84 deg
Galactic Latitude 46.5 deg
Rate 0.526 deg/day
Direction 128.098 deg

More info »