AstDyS-2

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AstDyS ∴ Objects ∴ 1998UM1 ∴ Summary
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1998UM1  ▹ 
SUMMARY

Warning: This object is a Near Earth Asteroid. You can have more detailed information looking at
its home page on the NEODyS web site

Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.69923 1.032e-08 au
e 0.401024 5.839e-08
i 4.866 1.187e-05 deg
Ω 3.264 5.159e-05 deg
ω 1.321 5.236e-05 deg
M 177.078 1.406e-05 deg

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Other useful info
Absolute Magnitude (H)    23.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0178 au
Aphelion 2.3807 au
Asc. node-Earth separation 0.01595 au
Desc. node-Earth separation 1.3834 au
Earth MOID 0.01588 au
Orbital period 809.054 days
Date of orbit computation  feb 22 07:23
Observational summary
Optical observations (Discarded) 65 (0)
Radar observations (Discarded) 0 (0)
Arc length 7336.5 days
Unobserved 1980 days

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Ephemeris at epoch 60423 MJD
Right Ascension 172.234 deg
Declination 2.67161 deg
V Magnitude 27.13 mag
Solar Elongation -138.81 deg
Galactic Latitude 58.57 deg
Rate 0.184 deg/day
Direction -74.244 deg

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