AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2015HH172 ∴ Summary
Contact »
(511940) 2015HH172  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.20225 1.43e-08 au
e 0.090876 6.201e-08
i 2.374 7.248e-06 deg
Ω 338.604 0.0001178 deg
ω 223.971 0.0001234 deg
M 264.031 3.974e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0021 au
Aphelion 2.4024 au
Asc. node-Earth separation 1.32821 au
Desc. node-Earth separation 1.05979 au
Earth MOID 0.99968 au
Orbital period 1193.71 days
Date of orbit computation  apr 23 21:39
Observational summary
Optical observations (Discarded) 380 (2)
Radar observations (Discarded) 0 (0)
Arc length 7920.17 days
Unobserved 112 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 84.1335 deg
Declination 24.8748 deg
V Magnitude 22.97 mag
Solar Elongation -47.8 deg
Galactic Latitude -3.87 deg
Rate 0.452 deg/day
Direction 89.063 deg

More info »