AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2015HE4 ∴ Summary
Contact »
(503190) 2015HE4  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.06137 7.338e-08 au
e 0.023353 8.986e-08
i 9.088 8.241e-06 deg
Ω 270.273 8.001e-05 deg
ω 27.401 0.0002918 deg
M 127.227 0.0002792 deg

More info »
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9899 au
Aphelion 3.1329 au
Asc. node-Earth separation 1.98009 au
Desc. node-Earth separation 2.14011 au
Earth MOID 1.97508 au
Orbital period 1956.46 days
Date of orbit computation  Oct 31 10:00
Observational summary
Optical observations (Discarded) 110 (0)
Radar observations (Discarded) 0 (0)
Arc length 4086.99 days
Unobserved 481 days

More info »
Ephemeris at epoch 58563 MJD
Right Ascension 76.706 deg
Declination 22.0005 deg
V Magnitude 22.21 mag
Solar Elongation -77.86 deg
Galactic Latitude -11.12 deg
Rate 0.225 deg/day
Direction 90.736 deg

More info »





This Web Site has been visited 89263 times since

and this Page has been visited 45 times since 2017/10/28