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AstDyS ∴ Objects ∴ 1998KW12 ∴ Summary
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(74057) 1998KW12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38688 8.558e-09 au
e 0.098023 3.212e-08
i 2.597 4.192e-06 deg
Ω 36.445 8.423e-05 deg
ω 210.392 8.773e-05 deg
M 347.268 2.509e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1529 au
Aphelion 2.6208 au
Asc. node-Earth separation 1.58977 au
Desc. node-Earth separation 1.17327 au
Earth MOID 1.13973 au
Orbital period 1346.92 days
Date of orbit computation  apr 23 20:02
Observational summary
Optical observations (Discarded) 915 (4)
Radar observations (Discarded) 0 (0)
Arc length 9428.35 days
Unobserved 71 days

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Ephemeris at epoch 60423 MJD
Right Ascension 256.85 deg
Declination -24.5031 deg
V Magnitude 19.48 mag
Solar Elongation 134.93 deg
Galactic Latitude 9.56 deg
Rate 0.034 deg/day
Direction -155.512 deg

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