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AstDyS ∴ Objects ∴ 1999UH13 ∴ Summary
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(21879) 1999UH13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55433 7.798e-09 au
e 0.087369 3.766e-08
i 2.241 4.129e-06 deg
Ω 329.349 9.078e-05 deg
ω 25.644 9.355e-05 deg
M 11.703 2.335e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3312 au
Aphelion 2.7775 au
Asc. node-Earth separation 1.3387 au
Desc. node-Earth separation 1.76363 au
Earth MOID 1.32621 au
Orbital period 1491.13 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 1737 (8)
Radar observations (Discarded) 0 (0)
Arc length 9768.28 days
Unobserved 168 days

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Ephemeris at epoch 60426 MJD
Right Ascension 20.1128 deg
Declination 9.73149 deg
V Magnitude 19.65 mag
Solar Elongation 13.74 deg
Galactic Latitude -52.47 deg
Rate 0.489 deg/day
Direction 67.321 deg

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