AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002JH81 ∴ Summary
Contact »
(189802) 2002JH81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6632 1.307e-08 au
e 0.145283 3.607e-08
i 12.018 4.688e-06 deg
Ω 222.757 2.152e-05 deg
ω 206.014 2.885e-05 deg
M 144.41 1.973e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2763 au
Aphelion 3.0501 au
Asc. node-Earth separation 1.99035 au
Desc. node-Earth separation 1.31517 au
Earth MOID 1.29579 au
Orbital period 1587.47 days
Date of orbit computation  apr 23 20:29
Observational summary
Optical observations (Discarded) 1141 (91)
Radar observations (Discarded) 0 (0)
Arc length 11822.4 days
Unobserved 36 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 228.99 deg
Declination -17.0231 deg
V Magnitude 19.83 mag
Solar Elongation 164.76 deg
Galactic Latitude 33.63 deg
Rate 0.219 deg/day
Direction -60 deg

More info »