AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2015HN42 ∴ Summary
Contact »
(503219) 2015HN42  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.11251 5e-08 au
e 0.129869 8.43e-08
i 12.46 7.282e-06 deg
Ω 53.657 3.97e-05 deg
ω 141.923 4.601e-05 deg
M 243.546 2.455e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7083 au
Aphelion 3.5167 au
Asc. node-Earth separation 2.42039 au
Desc. node-Earth separation 1.76531 au
Earth MOID 1.71749 au
Orbital period 2005.7 days
Date of orbit computation  feb 22 03:36
Observational summary
Optical observations (Discarded) 259 (1)
Radar observations (Discarded) 0 (0)
Arc length 5855.48 days
Unobserved 135 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 50.8697 deg
Declination 20.9772 deg
V Magnitude 22.48 mag
Solar Elongation -45.45 deg
Galactic Latitude -29.44 deg
Rate 0.294 deg/day
Direction 71.318 deg

More info »