AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998EX20 ∴ Summary
Contact »
(42616) 1998EX20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.43837 7.534e-09 au
e 0.13327 3.023e-08
i 2.648 4.068e-06 deg
Ω 167.304 6.98e-05 deg
ω 72.327 7.167e-05 deg
M 237.027 1.713e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1134 au
Aphelion 2.7633 au
Asc. node-Earth separation 1.30964 au
Desc. node-Earth separation 1.48947 au
Earth MOID 1.10291 au
Orbital period 1390.74 days
Date of orbit computation  feb 22 01:59
Observational summary
Optical observations (Discarded) 1688 (7)
Radar observations (Discarded) 0 (0)
Arc length 10971 days
Unobserved 82 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 89.6681 deg
Declination 21.45 deg
V Magnitude 20.92 mag
Solar Elongation -60.61 deg
Galactic Latitude -1.28 deg
Rate 0.336 deg/day
Direction 87.696 deg

More info »