AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999XY57 ∴ Summary
Contact »
(80295) 1999XY57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.24106 5.141e-09 au
e 0.192559 3.181e-08
i 5.482 3.142e-06 deg
Ω 228.99 3.66e-05 deg
ω 95.571 3.8e-05 deg
M 171.948 8.257e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8095 au
Aphelion 2.6726 au
Asc. node-Earth separation 1.18905 au
Desc. node-Earth separation 1.12941 au
Earth MOID 0.80763 au
Orbital period 1225.4 days
Date of orbit computation  feb 22 02:07
Observational summary
Optical observations (Discarded) 1458 (1)
Radar observations (Discarded) 0 (0)
Arc length 9404.22 days
Unobserved 93 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 122.401 deg
Declination 14.131 deg
V Magnitude 21.1 mag
Solar Elongation -88.5 deg
Galactic Latitude 23.58 deg
Rate 0.208 deg/day
Direction 93.183 deg

More info »