AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2016EC257 ∴ Summary
Contact »
2016EC257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66284 1.08e-06 au
e 0.142348 1.154e-06
i 9.689 2.504e-05 deg
Ω 32.873 8.557e-05 deg
ω 223.798 0.001495 deg
M 265.328 0.001516 deg

More info »
Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2838 au
Aphelion 3.0419 au
Asc. node-Earth separation 1.91423 au
Desc. node-Earth separation 1.36036 au
Earth MOID 1.28066 au
Orbital period 1587.15 days
Date of orbit computation  apr 24 02:15
Observational summary
Optical observations (Discarded) 48 (0)
Radar observations (Discarded) 0 (0)
Arc length 1974.91 days
Unobserved 1024 days

More info »
Ephemeris at epoch 60461 MJD
Right Ascension 143.641 deg
Declination 22.0778 deg
V Magnitude 23.65 mag
Solar Elongation -69.26 deg
Galactic Latitude 45.24 deg
Rate 0.31 deg/day
Direction 118.666 deg

More info »