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AstDyS ∴ Objects ∴ 1998EX13 ∴ Summary
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(17773) 1998EX13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.0706 1.271e-08 au
e 0.081672 3.136e-08
i 4.523 3.3e-06 deg
Ω 127.594 4.863e-05 deg
ω 200.498 5.418e-05 deg
M 149.526 2.371e-05 deg

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Other useful info
Absolute Magnitude (H)    13.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8198 au
Aphelion 3.3214 au
Asc. node-Earth separation 2.31843 au
Desc. node-Earth separation 1.81848 au
Earth MOID 1.80855 au
Orbital period 1965.32 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 3258 (15)
Radar observations (Discarded) 0 (0)
Arc length 10840.2 days
Unobserved 39 days

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Ephemeris at epoch 60425 MJD
Right Ascension 110.448 deg
Declination 21.981 deg
V Magnitude 19.47 mag
Solar Elongation -73.95 deg
Galactic Latitude 16.24 deg
Rate 0.221 deg/day
Direction 94.758 deg

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