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AstDyS ∴ Objects ∴ 1999UN16 ∴ Summary
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(137471) 1999UN16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3358 8.382e-09 au
e 0.188436 4.715e-08
i 3.922 4.73e-06 deg
Ω 20.306 6.523e-05 deg
ω 340.06 6.645e-05 deg
M 326.917 1.605e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8956 au
Aphelion 2.7759 au
Asc. node-Earth separation 0.91691 au
Desc. node-Earth separation 1.73606 au
Earth MOID 0.8931 au
Orbital period 1303.92 days
Date of orbit computation  feb 22 02:19
Observational summary
Optical observations (Discarded) 736 (7)
Radar observations (Discarded) 0 (0)
Arc length 10689 days
Unobserved 305 days

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Ephemeris at epoch 60420 MJD
Right Ascension 344.924 deg
Declination -9.32979 deg
V Magnitude 20.91 mag
Solar Elongation 47.61 deg
Galactic Latitude -58.19 deg
Rate 0.559 deg/day
Direction 67.105 deg

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