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AstDyS ∴ Objects ∴ 1981DP ∴ Summary
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(37535) 1981DP  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3072 7.786e-09 au
e 0.116227 4.239e-08
i 7.797 4.469e-06 deg
Ω 233.441 3.03e-05 deg
ω 350.38 3.504e-05 deg
M 64.846 1.895e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.039 au
Aphelion 2.5754 au
Asc. node-Earth separation 1.03125 au
Desc. node-Earth separation 1.58237 au
Earth MOID 1.0302 au
Orbital period 1280.05 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 1396 (42)
Radar observations (Discarded) 0 (0)
Arc length 15459.6 days
Unobserved 320 days

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Ephemeris at epoch 60426 MJD
Right Ascension 332.226 deg
Declination -4.19737 deg
V Magnitude 20.43 mag
Solar Elongation 63.43 deg
Galactic Latitude -44.99 deg
Rate 0.411 deg/day
Direction 63.975 deg

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