AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1981EN15 ∴ Summary
Contact »
(19938) 1981EN15  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.26681 6.994e-09 au
e 0.10605 2.862e-08
i 2.376 3.259e-06 deg
Ω 284.063 0.0001227 deg
ω 175.424 0.0001259 deg
M 289.18 2.979e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0264 au
Aphelion 2.5072 au
Asc. node-Earth separation 1.48955 au
Desc. node-Earth separation 1.04439 au
Earth MOID 1.04375 au
Orbital period 1246.58 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 1214 (4)
Radar observations (Discarded) 0 (0)
Arc length 16148.9 days
Unobserved 142 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 26.1539 deg
Declination 12.5342 deg
V Magnitude 20.49 mag
Solar Elongation 8.28 deg
Galactic Latitude -48.29 deg
Rate 0.521 deg/day
Direction 69.213 deg

More info »