AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2015HW7 ∴ Summary
Contact »
(655145) 2015HW7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.25001 5.029e-08 au
e 0.178807 5.909e-08
i 11.27 8.717e-06 deg
Ω 134.669 3.606e-05 deg
ω 116.591 4.914e-05 deg
M 140.991 2.86e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6689 au
Aphelion 3.8311 au
Asc. node-Earth separation 2.43469 au
Desc. node-Earth separation 1.89897 au
Earth MOID 1.67807 au
Orbital period 2140.06 days
Date of orbit computation  apr 23 22:06
Observational summary
Optical observations (Discarded) 199 (2)
Radar observations (Discarded) 0 (0)
Arc length 7155.9 days
Unobserved 115 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 44.0961 deg
Declination 7.47577 deg
V Magnitude 22.75 mag
Solar Elongation -12.6 deg
Galactic Latitude -44.04 deg
Rate 0.303 deg/day
Direction 72.241 deg

More info »