NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015HF9 ∴ Summary
Contact »
2015HF9  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.34703 2.332e-08 au
e 0.540421 1.403e-07
i 16.406 1.576e-05 deg
Ω 211.676 3.074e-05 deg
ω 204.379 4.609e-05 deg
M 12.752 9.886e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    20.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6191 au
Aphelion distance 2.075 au
Asc. node-Earth separation 0.87303 au
Desc. node-Earth separation -0.35459 au
Earth MOID 0.24614 au
Orbital period 571.037 days
Date of orbit computation   feb 26 11:05
Observational summary
Optical observations (Discarded) 63 (1)
Radar observations (Discarded) 0 (0)
Arc length 2947 days
Unobserved 400 days

More info »
Ephemeris
(Epoch 60477 MJD)
Right Ascension 142.615 deg
Declination 7.22461 deg
V Magnitude 23.47 mag
Solar Elongation -57.86 deg
Galactic Latitude 38.46 deg
Rate 0.839 deg/day
Direction 100.192 deg

More info »