AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998EM7 ∴ Summary
Contact »
(69589) 1998EM7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28004 6.259e-09 au
e 0.162397 3.697e-08
i 4.382 4.588e-06 deg
Ω 354.621 4.522e-05 deg
ω 116.009 4.726e-05 deg
M 241.093 1.274e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9098 au
Aphelion 2.6503 au
Asc. node-Earth separation 1.38567 au
Desc. node-Earth separation 1.07797 au
Earth MOID 0.93158 au
Orbital period 1257.51 days
Date of orbit computation  feb 22 02:04
Observational summary
Optical observations (Discarded) 1108 (4)
Radar observations (Discarded) 0 (0)
Arc length 10411.1 days
Unobserved 707 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 355.943 deg
Declination -2.56747 deg
V Magnitude 21.4 mag
Solar Elongation 34.82 deg
Galactic Latitude -60.58 deg
Rate 0.437 deg/day
Direction 65.027 deg

More info »