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AstDyS ∴ Objects ∴ 1998EM19 ∴ Summary
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(18645) 1998EM19  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.11021 1.531e-08 au
e 0.153198 3.109e-08
i 0.357 3.493e-06 deg
Ω 253.962 0.0007195 deg
ω 3.704 0.0007199 deg
M 184.061 1.6e-05 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6337 au
Aphelion 3.5867 au
Asc. node-Earth separation 1.61949 au
Desc. node-Earth separation 2.60129 au
Earth MOID 1.61851 au
Orbital period 2003.47 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2246 (11)
Radar observations (Discarded) 0 (0)
Arc length 19355.8 days
Unobserved 33 days

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Ephemeris at epoch 60425 MJD
Right Ascension 72.5046 deg
Declination 22.4123 deg
V Magnitude 20.43 mag
Solar Elongation -38.92 deg
Galactic Latitude -14 deg
Rate 0.284 deg/day
Direction 83.25 deg

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