AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001UN187 ∴ Summary
Contact »
(172020) 2001UN187  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08079 2.622e-08 au
e 0.064552 5.096e-08
i 10.086 6.951e-06 deg
Ω 28.198 2.833e-05 deg
ω 100.846 6.134e-05 deg
M 311.31 5.474e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8819 au
Aphelion 3.2797 au
Asc. node-Earth separation 2.1111 au
Desc. node-Earth separation 2.02691 au
Earth MOID 1.91848 au
Orbital period 1975.11 days
Date of orbit computation  feb 22 02:27
Observational summary
Optical observations (Discarded) 532 (3)
Radar observations (Discarded) 0 (0)
Arc length 8135 days
Unobserved 104 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 62.4244 deg
Declination 27.2935 deg
V Magnitude 21.22 mag
Solar Elongation -37.87 deg
Galactic Latitude -17.69 deg
Rate 0.362 deg/day
Direction 78.748 deg

More info »