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AstDyS ∴ Objects ∴ 1990UH1 ∴ Summary
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(16506) 1990UH1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3629 6.64e-09 au
e 0.243957 3.492e-08
i 9.561 2.944e-06 deg
Ω 91.027 2.303e-05 deg
ω 307.13 2.384e-05 deg
M 72.641 6.7e-06 deg

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Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7865 au
Aphelion 2.9393 au
Asc. node-Earth separation 0.95394 au
Desc. node-Earth separation 1.58993 au
Earth MOID 0.81366 au
Orbital period 1326.68 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 2692 (18)
Radar observations (Discarded) 0 (0)
Arc length 25196.2 days
Unobserved 39 days

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Ephemeris at epoch 60425 MJD
Right Ascension 124.351 deg
Declination 28.1563 deg
V Magnitude 19.07 mag
Solar Elongation -85.28 deg
Galactic Latitude 30.18 deg
Rate 0.302 deg/day
Direction 106.719 deg

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