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AstDyS ∴ Objects ∴ 1998XB20 ∴ Summary
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(101508) 1998XB20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.98066 1.702e-08 au
e 0.2011 5.348e-08
i 2.985 5.213e-06 deg
Ω 75.585 0.0001112 deg
ω 22.407 0.0001121 deg
M 306.675 1.396e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3813 au
Aphelion 3.5801 au
Asc. node-Earth separation 1.42759 au
Desc. node-Earth separation 2.49799 au
Earth MOID 1.39888 au
Orbital period 1879.61 days
Date of orbit computation  apr 23 20:09
Observational summary
Optical observations (Discarded) 633 (5)
Radar observations (Discarded) 0 (0)
Arc length 9124.17 days
Unobserved 190 days

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Ephemeris at epoch 60425 MJD
Right Ascension 29.2384 deg
Declination 10.2817 deg
V Magnitude 21.53 mag
Solar Elongation 4.43 deg
Galactic Latitude -49.36 deg
Rate 0.438 deg/day
Direction 68.88 deg

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