AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001UN18 ∴ Summary
Contact »
2001UN18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 44.5585 0.08671 au
e 0.067574 0.001143
i 3.597 0.0005967 deg
Ω 22.929 0.000954 deg
ω 225.79 0.8652 deg
M 151.117 0.916 deg

More info »
Other useful info
Absolute Magnitude (H)    6.5 mag
Slope parameter (G)    0.15 mag
Perihelion 41.5475 au
Aphelion 47.5695 au
Asc. node-Earth separation 45.551 au
Desc. node-Earth separation 41.3575 au
Earth MOID 40.5347 au
Orbital period 108641 days
Date of orbit computation  apr 24 01:21
Observational summary
Optical observations (Discarded) 15 (0)
Radar observations (Discarded) 0 (0)
Arc length 4370.05 days
Unobserved 3852 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 40.3363 deg
Declination 16.967 deg
V Magnitude 23.3 mag
Solar Elongation -8.32 deg
Galactic Latitude -38.47 deg
Rate 0.023 deg/day
Direction 72.098 deg

More info »