AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999XD73 ∴ Summary
Contact »
(121697) 1999XD73  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.18526 1.838e-08 au
e 0.110863 3.947e-08
i 5.685 4.355e-06 deg
Ω 101.371 4.908e-05 deg
ω 359.049 5.533e-05 deg
M 78.611 2.57e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8321 au
Aphelion 3.5384 au
Asc. node-Earth separation 1.84951 au
Desc. node-Earth separation 2.52165 au
Earth MOID 1.84947 au
Orbital period 2076.42 days
Date of orbit computation  apr 23 20:14
Observational summary
Optical observations (Discarded) 992 (7)
Radar observations (Discarded) 0 (0)
Arc length 8869.98 days
Unobserved 36 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 189.998 deg
Declination 4.3283 deg
V Magnitude 19.43 mag
Solar Elongation -149.62 deg
Galactic Latitude 67.04 deg
Rate 0.138 deg/day
Direction -77.713 deg

More info »