AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000HN31 ∴ Summary
Contact »
(86890) 2000HN31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.16979 5.098e-09 au
e 0.128108 4.431e-08
i 3.244 3.904e-06 deg
Ω 229.317 7.055e-05 deg
ω 135.169 7.18e-05 deg
M 26.361 1.267e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8918 au
Aphelion 2.4478 au
Asc. node-Earth separation 1.33737 au
Desc. node-Earth separation 0.96748 au
Earth MOID 0.89148 au
Orbital period 1167.42 days
Date of orbit computation  apr 23 20:05
Observational summary
Optical observations (Discarded) 1327 (2)
Radar observations (Discarded) 0 (0)
Arc length 12900.6 days
Unobserved 140 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 41.6667 deg
Declination 16.1152 deg
V Magnitude 20.28 mag
Solar Elongation -8.22 deg
Galactic Latitude -38.51 deg
Rate 0.579 deg/day
Direction 74.118 deg

More info »