AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2015XS257 ∴ Summary
Contact »
2015XS257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12831 8.099e-08 au
e 0.023444 8.812e-08
i 7.905 1.177e-05 deg
Ω 101.703 7.111e-05 deg
ω 88.655 0.0002656 deg
M 68.327 0.0002529 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 3.055 au
Aphelion 3.2017 au
Asc. node-Earth separation 2.14226 au
Desc. node-Earth separation 2.1116 au
Earth MOID 2.06697 au
Orbital period 2020.99 days
Date of orbit computation  apr 24 02:12
Observational summary
Optical observations (Discarded) 66 (0)
Radar observations (Discarded) 0 (0)
Arc length 4441.13 days
Unobserved 417 days

More info »
Ephemeris at epoch 60450 MJD
Right Ascension 284.391 deg
Declination -20.6555 deg
V Magnitude 22.21 mag
Solar Elongation 135.65 deg
Galactic Latitude -10.55 deg
Rate 0.07 deg/day
Direction -115.517 deg

More info »