AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999XR28 ∴ Summary
Contact »
(70986) 1999XR28  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66024 1.254e-08 au
e 0.055359 3.706e-08
i 4.497 3.815e-06 deg
Ω 102.838 6.259e-05 deg
ω 16.561 7.797e-05 deg
M 167.29 4.812e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.513 au
Aphelion 2.8075 au
Asc. node-Earth separation 1.53584 au
Desc. node-Earth separation 1.78399 au
Earth MOID 1.52994 au
Orbital period 1584.82 days
Date of orbit computation  feb 22 02:05
Observational summary
Optical observations (Discarded) 1206 (9)
Radar observations (Discarded) 0 (0)
Arc length 11458 days
Unobserved 283 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 314.907 deg
Declination -17.7918 deg
V Magnitude 20.79 mag
Solar Elongation 76.86 deg
Galactic Latitude -36.09 deg
Rate 0.27 deg/day
Direction 77.656 deg

More info »