AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1981EY16 ∴ Summary
Contact »
(37544) 1981EY16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30725 6.204e-09 au
e 0.152674 3.631e-08
i 3.244 4.063e-06 deg
Ω 237.822 5.445e-05 deg
ω 131.831 5.582e-05 deg
M 270.828 1.167e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.955 au
Aphelion 2.6595 au
Asc. node-Earth separation 1.49681 au
Desc. node-Earth separation 1.05818 au
Earth MOID 0.95636 au
Orbital period 1280.09 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 1809 (9)
Radar observations (Discarded) 0 (0)
Arc length 15456.5 days
Unobserved 311 days

More info »
Ephemeris at epoch 60416 MJD
Right Ascension 294.484 deg
Declination -19.68 deg
V Magnitude 20.07 mag
Solar Elongation 93.18 deg
Galactic Latitude -18.81 deg
Rate 0.283 deg/day
Direction 75.171 deg

More info »