AstDyS-2

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AstDyS ∴ Objects ∴ 1998DD3 ∴ Summary
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(55905) 1998DD3  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.03908 1.742e-08 au
e 0.215434 4.154e-08
i 7.823 5.863e-06 deg
Ω 319.767 3.189e-05 deg
ω 129.991 3.537e-05 deg
M 12.36 1.363e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3844 au
Aphelion 3.6938 au
Asc. node-Earth separation 2.35058 au
Desc. node-Earth separation 1.55957 au
Earth MOID 1.41028 au
Orbital period 1935.14 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 1007 (5)
Radar observations (Discarded) 0 (0)
Arc length 9975.2 days
Unobserved 75 days

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Ephemeris at epoch 60416 MJD
Right Ascension 92.0302 deg
Declination 26.538 deg
V Magnitude 20.03 mag
Solar Elongation -65.69 deg
Galactic Latitude 3.1 deg
Rate 0.397 deg/day
Direction 97.302 deg

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