AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000HR77 ∴ Summary
Contact »
(269912) 2000HR77  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.07876 2.38e-08 au
e 0.268355 4.548e-08
i 14.407 6.212e-06 deg
Ω 237.609 2.049e-05 deg
ω 271.325 2.454e-05 deg
M 184.027 1.188e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2526 au
Aphelion 3.905 au
Asc. node-Earth separation 1.82791 au
Desc. node-Earth separation 1.88735 au
Earth MOID 1.31844 au
Orbital period 1973.16 days
Date of orbit computation  feb 22 02:47
Observational summary
Optical observations (Discarded) 500 (3)
Radar observations (Discarded) 0 (0)
Arc length 8983.15 days
Unobserved 300 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 340.667 deg
Declination 5.09708 deg
V Magnitude 22.34 mag
Solar Elongation 45.33 deg
Galactic Latitude -45.21 deg
Rate 0.252 deg/day
Direction 61.67 deg

More info »