AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000HY21 ∴ Summary
Contact »
(92357) 2000HY21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.20634 7.89e-09 au
e 0.124075 3.34e-08
i 5.188 4.511e-06 deg
Ω 293.199 4.241e-05 deg
ω 289.714 4.673e-05 deg
M 107.588 2.097e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9326 au
Aphelion 2.4801 au
Asc. node-Earth separation 1.06894 au
Desc. node-Earth separation 1.28409 au
Earth MOID 0.93096 au
Orbital period 1197.03 days
Date of orbit computation  apr 23 20:06
Observational summary
Optical observations (Discarded) 1028 (14)
Radar observations (Discarded) 0 (0)
Arc length 8470.02 days
Unobserved 291 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 1.48714 deg
Declination 4.18065 deg
V Magnitude 21.28 mag
Solar Elongation 32.07 deg
Galactic Latitude -56.82 deg
Rate 0.455 deg/day
Direction 64.417 deg

More info »