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AstDyS ∴ Objects ∴ 1998EB9 ∴ Summary
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(20247) 1998EB9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.45071 1.107e-08 au
e 0.109089 3.236e-08
i 7.549 3.757e-06 deg
Ω 100.092 2.994e-05 deg
ω 197.424 3.755e-05 deg
M 151.749 2.511e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1834 au
Aphelion 2.7181 au
Asc. node-Earth separation 1.72016 au
Desc. node-Earth separation 1.17663 au
Earth MOID 1.16842 au
Orbital period 1401.32 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 1422 (4)
Radar observations (Discarded) 0 (0)
Arc length 17353.8 days
Unobserved 33 days

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Ephemeris at epoch 60425 MJD
Right Ascension 83.0128 deg
Declination 23.2517 deg
V Magnitude 20.9 mag
Solar Elongation -48.63 deg
Galactic Latitude -5.6 deg
Rate 0.363 deg/day
Direction 83.604 deg

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