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AstDyS ∴ Objects ∴ 1998KP54 ∴ Summary
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(20387) 1998KP54  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77414 1.105e-08 au
e 0.15429 3.147e-08
i 13.861 3.167e-06 deg
Ω 97.276 1.54e-05 deg
ω 233.096 1.887e-05 deg
M 147.064 1.127e-05 deg

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Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3461 au
Aphelion 3.2022 au
Asc. node-Earth separation 2.00178 au
Desc. node-Earth separation 1.46194 au
Earth MOID 1.36158 au
Orbital period 1687.68 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 3068 (193)
Radar observations (Discarded) 0 (0)
Arc length 12150.1 days
Unobserved 78 days

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Ephemeris at epoch 60419 MJD
Right Ascension 112.402 deg
Declination 29.1043 deg
V Magnitude 19.6 mag
Solar Elongation -80.59 deg
Galactic Latitude 20.53 deg
Rate 0.199 deg/day
Direction 98.397 deg

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