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AstDyS ∴ Objects ∴ 1990DD ∴ Summary
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(5376) 1990DD  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41384 6.754e-09 au
e 0.175639 2.554e-08
i 12.452 4.626e-06 deg
Ω 332.209 1.356e-05 deg
ω 98.609 2.049e-05 deg
M 97.872 1.388e-05 deg

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Other useful info
Absolute Magnitude (H)    13.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9899 au
Aphelion 2.8378 au
Asc. node-Earth separation 1.39214 au
Desc. node-Earth separation 1.29086 au
Earth MOID 1.04872 au
Orbital period 1369.81 days
Date of orbit computation  feb 22 01:51
Observational summary
Optical observations (Discarded) 3295 (128)
Radar observations (Discarded) 0 (0)
Arc length 19364.6 days
Unobserved 81 days

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Ephemeris at epoch 60419 MJD
Right Ascension 175.507 deg
Declination -11.5541 deg
V Magnitude 17.33 mag
Solar Elongation -149.09 deg
Galactic Latitude 47.81 deg
Rate 0.173 deg/day
Direction -69.291 deg

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