AstDyS-2

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AstDyS ∴ Objects ∴ 1998UM4 ∴ Summary
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(101370) 1998UM4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38866 9.179e-09 au
e 0.241079 4.22e-08
i 4.854 4.642e-06 deg
Ω 173.429 6.308e-05 deg
ω 156.341 6.411e-05 deg
M 333.678 1.142e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8128 au
Aphelion 2.9645 au
Asc. node-Earth separation 1.89341 au
Desc. node-Earth separation 0.83811 au
Earth MOID 0.80313 au
Orbital period 1348.44 days
Date of orbit computation  apr 23 20:09
Observational summary
Optical observations (Discarded) 562 (5)
Radar observations (Discarded) 0 (0)
Arc length 11499.7 days
Unobserved 361 days

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Ephemeris at epoch 60426 MJD
Right Ascension 328.777 deg
Declination -8.67592 deg
V Magnitude 20.4 mag
Solar Elongation 68.06 deg
Galactic Latitude -44.49 deg
Rate 0.554 deg/day
Direction 70.374 deg

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