AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998UE4 ∴ Summary
Contact »
(52977) 1998UE4  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.34126 1.186e-08 au
e 0.234986 5.339e-08
i 9.866 4.783e-06 deg
Ω 126.993 3.273e-05 deg
ω 234.521 3.426e-05 deg
M 238.397 1.351e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7911 au
Aphelion 2.8914 au
Asc. node-Earth separation 1.57523 au
Desc. node-Earth separation 0.93079 au
Earth MOID 0.80639 au
Orbital period 1308.5 days
Date of orbit computation  Oct 31 05:30
Observational summary
Optical observations (Discarded) 946 (3)
Radar observations (Discarded) 0 (0)
Arc length 22829 days
Unobserved 285 days

More info »
Ephemeris at epoch 58567 MJD
Right Ascension 284.674 deg
Declination -15.2607 deg
V Magnitude 19.58 mag
Solar Elongation 79.61 deg
Galactic Latitude -8.47 deg
Rate 0.358 deg/day
Direction 82.947 deg

More info »





This Web Site has been visited 122068 times since

and this Page has been visited 71 times since 2011/12/27