AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998DU11 ∴ Summary
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(17755) 1998DU11  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.09439 2.178e-08 au
e 0.161651 4.249e-08
i 2.25 4.719e-06 deg
Ω 88.218 0.0001283 deg
ω 175.945 0.0001291 deg
M 199.886 1.555e-05 deg

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Other useful info
Absolute Magnitude (H)    13.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5942 au
Aphelion 3.5946 au
Asc. node-Earth separation 2.60844 au
Desc. node-Earth separation 1.57772 au
Earth MOID 1.5771 au
Orbital period 1988.2 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 1488 (6)
Radar observations (Discarded) 0 (0)
Arc length 10158.8 days
Unobserved 103 days

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Ephemeris at epoch 58506 MJD
Right Ascension 111.446 deg
Declination 23.3021 deg
V Magnitude 18.32 mag
Solar Elongation -167.15 deg
Galactic Latitude 17.6 deg
Rate 0.194 deg/day
Direction -80.083 deg

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