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AstDyS ∴ Objects ∴ 1998KE9 ∴ Summary
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(120837) 1998KE9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58021 8.71e-09 au
e 0.178454 3.553e-08
i 13.044 4.168e-06 deg
Ω 169.378 1.738e-05 deg
ω 99.144 2.082e-05 deg
M 59.89 1.188e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1198 au
Aphelion 3.0407 au
Asc. node-Earth separation 1.57805 au
Desc. node-Earth separation 1.42322 au
Earth MOID 1.15078 au
Orbital period 1513.84 days
Date of orbit computation  feb 22 02:15
Observational summary
Optical observations (Discarded) 1086 (4)
Radar observations (Discarded) 0 (0)
Arc length 9242.42 days
Unobserved 248 days

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Ephemeris at epoch 60418 MJD
Right Ascension 2.68454 deg
Declination 0.5688 deg
V Magnitude 20.71 mag
Solar Elongation 25.44 deg
Galactic Latitude -60.62 deg
Rate 0.449 deg/day
Direction 72.225 deg

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