AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004XJ137 ∴ Summary
Contact »
(204450) 2004XJ137  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56113 1.88e-08 au
e 0.24948 1.159e-07
i 4.584 8.134e-06 deg
Ω 12.946 4.098e-05 deg
ω 33.501 4.626e-05 deg
M 283.378 2.151e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9222 au
Aphelion 3.2001 au
Asc. node-Earth separation 0.98913 au
Desc. node-Earth separation 2.03278 au
Earth MOID 0.93377 au
Orbital period 1497.08 days
Date of orbit computation  feb 22 02:33
Observational summary
Optical observations (Discarded) 816 (3)
Radar observations (Discarded) 0 (0)
Arc length 14523.9 days
Unobserved 287 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 330.397 deg
Declination -16.13 deg
V Magnitude 21.57 mag
Solar Elongation 63.31 deg
Galactic Latitude -49.23 deg
Rate 0.384 deg/day
Direction 70.913 deg

More info »