AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999XD44 ∴ Summary
Contact »
(164919) 1999XD44  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.53861 8.632e-09 au
e 0.167461 5.931e-08
i 3.819 5.302e-06 deg
Ω 40.085 5.494e-05 deg
ω 359.827 5.74e-05 deg
M 19.365 1.568e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1135 au
Aphelion 2.9637 au
Asc. node-Earth separation 1.12209 au
Desc. node-Earth separation 1.95626 au
Earth MOID 1.12163 au
Orbital period 1477.38 days
Date of orbit computation  apr 23 20:24
Observational summary
Optical observations (Discarded) 1570 (9)
Radar observations (Discarded) 0 (0)
Arc length 11303.9 days
Unobserved 51 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 61.5765 deg
Declination 22.5155 deg
V Magnitude 20.18 mag
Solar Elongation -27.05 deg
Galactic Latitude -21.58 deg
Rate 0.521 deg/day
Direction 77.976 deg

More info »