AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999UR13 ∴ Summary
Contact »
(91857) 1999UR13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.17493 1.833e-08 au
e 0.207711 3.435e-08
i 15.629 4.549e-06 deg
Ω 206.036 1.389e-05 deg
ω 275.399 1.798e-05 deg
M 33.012 1.163e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5155 au
Aphelion 3.8344 au
Asc. node-Earth separation 1.97624 au
Desc. node-Earth separation 2.10319 au
Earth MOID 1.58944 au
Orbital period 2066.33 days
Date of orbit computation  apr 23 20:06
Observational summary
Optical observations (Discarded) 2070 (13)
Radar observations (Discarded) 0 (0)
Arc length 8949.64 days
Unobserved 35 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 157.4 deg
Declination -1.55172 deg
V Magnitude 18.62 mag
Solar Elongation -124.11 deg
Galactic Latitude 45.42 deg
Rate 0.131 deg/day
Direction 32.694 deg

More info »