AstDyS-2

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AstDyS ∴ Objects ∴ 1981DS2 ∴ Summary
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(65639) 1981DS2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58485 9.618e-09 au
e 0.077096 3.031e-08
i 10.37 3.095e-06 deg
Ω 290.511 2.18e-05 deg
ω 28.587 3.365e-05 deg
M 355.818 2.661e-05 deg

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Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3856 au
Aphelion 2.7841 au
Asc. node-Earth separation 1.39006 au
Desc. node-Earth separation 1.77326 au
Earth MOID 1.37623 au
Orbital period 1517.93 days
Date of orbit computation  apr 23 20:00
Observational summary
Optical observations (Discarded) 2613 (239)
Radar observations (Discarded) 0 (0)
Arc length 15536.2 days
Unobserved 249 days

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Ephemeris at epoch 60426 MJD
Right Ascension 340.973 deg
Declination -3.20236 deg
V Magnitude 19.42 mag
Solar Elongation 54.82 deg
Galactic Latitude -51.26 deg
Rate 0.427 deg/day
Direction 60.837 deg

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