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AstDyS ∴ Objects ∴ 1999UK21 ∴ Summary
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(225389) 1999UK21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.19269 9.454e-09 au
e 0.11014 4.644e-08
i 2.376 5.423e-06 deg
Ω 218.322 0.0001453 deg
ω 188.584 0.0001498 deg
M 177.081 3.636e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9512 au
Aphelion 2.4342 au
Asc. node-Earth separation 1.42385 au
Desc. node-Earth separation 0.96149 au
Earth MOID 0.96093 au
Orbital period 1185.94 days
Date of orbit computation  feb 22 02:38
Observational summary
Optical observations (Discarded) 345 (1)
Radar observations (Discarded) 0 (0)
Arc length 8498.9 days
Unobserved 461 days

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Ephemeris at epoch 60418 MJD
Right Ascension 240.445 deg
Declination -19.9569 deg
V Magnitude 21.19 mag
Solar Elongation 145.74 deg
Galactic Latitude 24.12 deg
Rate 0.146 deg/day
Direction -71.16 deg

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