AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2015HN186 ∴ Summary
Contact »
(537221) 2015HN186  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55151 3.087e-08 au
e 0.138406 1.368e-07
i 11.158 1.354e-05 deg
Ω 227.107 4.634e-05 deg
ω 315.785 5.792e-05 deg
M 85.137 3.071e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1984 au
Aphelion 2.9047 au
Asc. node-Earth separation 1.26755 au
Desc. node-Earth separation 1.7885 au
Earth MOID 1.21335 au
Orbital period 1488.66 days
Date of orbit computation  feb 22 03:43
Observational summary
Optical observations (Discarded) 89 (0)
Radar observations (Discarded) 0 (0)
Arc length 5799.09 days
Unobserved 366 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 304.064 deg
Declination -11.1257 deg
V Magnitude 23.4 mag
Solar Elongation 65 deg
Galactic Latitude -23.82 deg
Rate 0.35 deg/day
Direction 67.32 deg

More info »