AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999XJ51 ∴ Summary
Contact »
(234121) 1999XJ51  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.735 1.414e-08 au
e 0.234361 7.228e-08
i 16.052 6.927e-06 deg
Ω 69.215 1.915e-05 deg
ω 346.787 2.439e-05 deg
M 143.773 1.351e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.094 au
Aphelion 3.376 au
Asc. node-Earth separation 1.11932 au
Desc. node-Earth separation 2.335 au
Earth MOID 1.10974 au
Orbital period 1652.1 days
Date of orbit computation  feb 22 02:40
Observational summary
Optical observations (Discarded) 839 (1)
Radar observations (Discarded) 0 (0)
Arc length 8617.86 days
Unobserved 317 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 225.011 deg
Declination -3.50961 deg
V Magnitude 20.53 mag
Solar Elongation 141.91 deg
Galactic Latitude 46.4 deg
Rate 0.139 deg/day
Direction -72.571 deg

More info »