AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007EJ137 ∴ Summary
Contact »
(221742) 2007EJ137  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.8103 2.822e-08 au
e 0.080313 6.42e-08
i 4.498 6.301e-06 deg
Ω 303.894 8.532e-05 deg
ω 36.17 9.433e-05 deg
M 37.487 4.256e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5846 au
Aphelion 3.036 au
Asc. node-Earth separation 1.6067 au
Desc. node-Earth separation 2.00201 au
Earth MOID 1.57694 au
Orbital period 1720.79 days
Date of orbit computation  feb 22 02:37
Observational summary
Optical observations (Discarded) 299 (0)
Radar observations (Discarded) 0 (0)
Arc length 7923.93 days
Unobserved 199 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 25.5751 deg
Declination 14.0794 deg
V Magnitude 21.67 mag
Solar Elongation 3.49 deg
Galactic Latitude -46.98 deg
Rate 0.439 deg/day
Direction 68.742 deg

More info »