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(18499) Showalter  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39083 5.589e-09 au
e 0.349859 3.974e-08
i 4.285 3.969e-06 deg
Ω 134.601 5.623e-05 deg
ω 193.351 5.652e-05 deg
M 172.035 7.34e-06 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.5544 au
Aphelion 3.2273 au
Asc. node-Earth separation 2.1955 au
Desc. node-Earth separation 0.55151 au
Earth MOID 0.54316 au
Orbital period 1350.27 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 1250 (10)
Radar observations (Discarded) 0 (0)
Arc length 10601.9 days
Unobserved 44 days

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Ephemeris at epoch 60425 MJD
Right Ascension 131.849 deg
Declination 18.9483 deg
V Magnitude 21.82 mag
Solar Elongation -94.18 deg
Galactic Latitude 33.78 deg
Rate 0.111 deg/day
Direction 102.409 deg

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