AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998DM4 ∴ Summary
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(17752) 1998DM4  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.61923 1.471e-08 au
e 0.118018 4.07e-08
i 2.969 3.945e-06 deg
Ω 266.164 0.0001125 deg
ω 154.554 0.0001158 deg
M 24.699 2.879e-05 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3101 au
Aphelion 2.9284 au
Asc. node-Earth separation 1.87345 au
Desc. node-Earth separation 1.34952 au
Earth MOID 1.32254 au
Orbital period 1548.32 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 1429 (9)
Radar observations (Discarded) 0 (0)
Arc length 8046.35 days
Unobserved 98 days

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Ephemeris at epoch 58505 MJD
Right Ascension 122.351 deg
Declination 17.2049 deg
V Magnitude 17.02 mag
Solar Elongation -177.09 deg
Galactic Latitude 24.74 deg
Rate 0.242 deg/day
Direction -81.946 deg

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