AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999XD146 ∴ Summary
Contact »
(185816) 1999XD146  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.21425 2.015e-08 au
e 0.143049 4.359e-08
i 4.405 4.8e-06 deg
Ω 234.265 5.684e-05 deg
ω 176.397 5.932e-05 deg
M 93.015 1.556e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7545 au
Aphelion 3.674 au
Asc. node-Earth separation 2.66181 au
Desc. node-Earth separation 1.76713 au
Earth MOID 1.76536 au
Orbital period 2104.83 days
Date of orbit computation  apr 23 20:28
Observational summary
Optical observations (Discarded) 714 (4)
Radar observations (Discarded) 0 (0)
Arc length 8879.97 days
Unobserved 53 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 148.031 deg
Declination 7.73188 deg
V Magnitude 21.33 mag
Solar Elongation -111.53 deg
Galactic Latitude 43.38 deg
Rate 0.059 deg/day
Direction 81.941 deg

More info »