AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999XV171 ∴ Summary
Contact »
(49916) 1999XV171  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.67978 1.096e-08 au
e 0.14185 3.862e-08
i 13.842 4.053e-06 deg
Ω 77.411 1.612e-05 deg
ω 139.93 2.107e-05 deg
M 90.599 1.441e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2997 au
Aphelion 3.0599 au
Asc. node-Earth separation 1.96157 au
Desc. node-Earth separation 1.35357 au
Earth MOID 1.3072 au
Orbital period 1602.31 days
Date of orbit computation  apr 23 19:56
Observational summary
Optical observations (Discarded) 2051 (7)
Radar observations (Discarded) 0 (0)
Arc length 9093.64 days
Unobserved 246 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 351.156 deg
Declination -15.8532 deg
V Magnitude 19.95 mag
Solar Elongation 51.21 deg
Galactic Latitude -66.93 deg
Rate 0.358 deg/day
Direction 74.115 deg

More info »