AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008JH31 ∴ Summary
Contact »
(266602) 2008JH31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33933 1.302e-08 au
e 0.094966 6.107e-08
i 5.064 4.67e-06 deg
Ω 87.927 7.16e-05 deg
ω 149.086 7.848e-05 deg
M 152.588 3.462e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1172 au
Aphelion 2.5615 au
Asc. node-Earth separation 1.54084 au
Desc. node-Earth separation 1.12735 au
Earth MOID 1.10666 au
Orbital period 1306.88 days
Date of orbit computation  feb 22 02:47
Observational summary
Optical observations (Discarded) 390 (5)
Radar observations (Discarded) 0 (0)
Arc length 10196.8 days
Unobserved 161 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 25.4424 deg
Declination 7.31316 deg
V Magnitude 22.66 mag
Solar Elongation -19.01 deg
Galactic Latitude -53.47 deg
Rate 0.439 deg/day
Direction 67.28 deg

More info »