AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997UD8 ∴ Summary
Contact »
(42598) 1997UD8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40625 6.994e-09 au
e 0.178507 3.08e-08
i 7.207 4.215e-06 deg
Ω 4.366 2.478e-05 deg
ω 234.347 2.753e-05 deg
M 165.975 1.143e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9767 au
Aphelion 2.8358 au
Asc. node-Earth separation 1.59848 au
Desc. node-Earth separation 1.1129 au
Earth MOID 0.97552 au
Orbital period 1363.36 days
Date of orbit computation  feb 22 01:59
Observational summary
Optical observations (Discarded) 1882 (8)
Radar observations (Discarded) 0 (0)
Arc length 18106.5 days
Unobserved 92 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 42.416 deg
Declination 20.4946 deg
V Magnitude 20.57 mag
Solar Elongation -17.47 deg
Galactic Latitude -34.44 deg
Rate 0.387 deg/day
Direction 71.79 deg

More info »