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AstDyS ∴ Objects ∴ 1998XU20 ∴ Summary
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(181860) 1998XU20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.52741 1.031e-08 au
e 0.232542 1.157e-07
i 3.454 6.322e-06 deg
Ω 114.718 7.593e-05 deg
ω 287.157 7.796e-05 deg
M 150.009 2.08e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9397 au
Aphelion 3.1151 au
Asc. node-Earth separation 1.2537 au
Desc. node-Earth separation 1.55124 au
Earth MOID 0.95182 au
Orbital period 1467.62 days
Date of orbit computation  feb 22 02:29
Observational summary
Optical observations (Discarded) 766 (13)
Radar observations (Discarded) 0 (0)
Arc length 12055.2 days
Unobserved 93 days

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Ephemeris at epoch 60419 MJD
Right Ascension 203.915 deg
Declination -4.47568 deg
V Magnitude 20.1 mag
Solar Elongation -172.64 deg
Galactic Latitude 56.64 deg
Rate 0.232 deg/day
Direction -69.428 deg

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