AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011HY91 ∴ Summary
Contact »
(436578) 2011HY91  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.43981 2.552e-08 au
e 0.203985 9.249e-08
i 2.836 6.796e-06 deg
Ω 146.399 0.0002558 deg
ω 139.755 0.0002588 deg
M 89.46 3.476e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9421 au
Aphelion 2.9375 au
Asc. node-Earth separation 1.78243 au
Desc. node-Earth separation 1.01145 au
Earth MOID 0.92658 au
Orbital period 1391.98 days
Date of orbit computation  feb 22 03:22
Observational summary
Optical observations (Discarded) 101 (0)
Radar observations (Discarded) 0 (0)
Arc length 6938.91 days
Unobserved 223 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 36.7994 deg
Declination 12.4545 deg
V Magnitude 23.59 mag
Solar Elongation -10.59 deg
Galactic Latitude -44.1 deg
Rate 0.438 deg/day
Direction 71.537 deg

More info »