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(159140) 2004XJ21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.25833 3.176e-08 au
e 0.084063 4.976e-08
i 5.345 4.94e-06 deg
Ω 89.737 5.878e-05 deg
ω 14.34 6.814e-05 deg
M 71.875 3.636e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9844 au
Aphelion 3.5322 au
Asc. node-Earth separation 2.00868 au
Desc. node-Earth separation 2.50582 au
Earth MOID 2.00214 au
Orbital period 2148.28 days
Date of orbit computation  feb 22 02:24
Observational summary
Optical observations (Discarded) 471 (4)
Radar observations (Discarded) 0 (0)
Arc length 10498.3 days
Unobserved 85 days

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Ephemeris at epoch 60416 MJD
Right Ascension 183.247 deg
Declination 6.71338 deg
V Magnitude 20 mag
Solar Elongation -153.15 deg
Galactic Latitude 67.64 deg
Rate 0.149 deg/day
Direction -75.365 deg

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