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(20742) 1999XJ261  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71086 1.343e-08 au
e 0.039367 3.516e-08
i 22.383 4.074e-06 deg
Ω 131.62 1.08e-05 deg
ω 334.062 6.023e-05 deg
M 126.785 5.836e-05 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6041 au
Aphelion 2.8176 au
Asc. node-Earth separation 1.62928 au
Desc. node-Earth separation 1.79165 au
Earth MOID 1.62718 au
Orbital period 1630.27 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2249 (8)
Radar observations (Discarded) 0 (0)
Arc length 13594.8 days
Unobserved 35 days

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Ephemeris at epoch 60426 MJD
Right Ascension 259.416 deg
Declination 6.50482 deg
V Magnitude 18.54 mag
Solar Elongation 130.32 deg
Galactic Latitude 23.79 deg
Rate 0.12 deg/day
Direction -39.99 deg

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