AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2010HP21 ∴ Summary
Contact »
(482087) 2010HP21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.19969 2.553e-07 au
e 0.048175 2.111e-07
i 29.365 2.497e-05 deg
Ω 291.98 2.438e-05 deg
ω 353.968 0.0001715 deg
M 68.975 0.0001621 deg

More info »
Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 4.9492 au
Aphelion 5.4502 au
Asc. node-Earth separation 3.93406 au
Desc. node-Earth separation 4.46574 au
Earth MOID 3.9334 au
Orbital period 4330.76 days
Date of orbit computation  apr 23 21:32
Observational summary
Optical observations (Discarded) 143 (1)
Radar observations (Discarded) 0 (0)
Arc length 4894.71 days
Unobserved 220 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 355.357 deg
Declination 23.9267 deg
V Magnitude 21.59 mag
Solar Elongation 36.84 deg
Galactic Latitude -36.22 deg
Rate 0.223 deg/day
Direction 53.416 deg

More info »