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AstDyS ∴ Objects ∴ 1998KC9 ∴ Summary
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(58902) 1998KC9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10625 1.389e-08 au
e 0.231594 2.838e-08
i 16.069 4.371e-06 deg
Ω 182.658 1.318e-05 deg
ω 106.162 1.712e-05 deg
M 219.938 1.005e-05 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3869 au
Aphelion 3.8256 au
Asc. node-Earth separation 2.14551 au
Desc. node-Earth separation 1.75953 au
Earth MOID 1.43097 au
Orbital period 1999.64 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 1892 (154)
Radar observations (Discarded) 0 (0)
Arc length 9855.88 days
Unobserved 52 days

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Ephemeris at epoch 60425 MJD
Right Ascension 122.662 deg
Declination 8.22299 deg
V Magnitude 20.55 mag
Solar Elongation -88.13 deg
Galactic Latitude 21.32 deg
Rate 0.142 deg/day
Direction 71.561 deg

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