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AstDyS ∴ Objects ∴ 1999UA21 ∴ Summary
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(264328) 1999UA21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08097 2.985e-08 au
e 0.172667 6.471e-08
i 2.519 7.319e-06 deg
Ω 95.127 0.0001562 deg
ω 247.021 0.0001579 deg
M 217.406 2.233e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.549 au
Aphelion 3.613 au
Asc. node-Earth separation 2.2215 au
Desc. node-Earth separation 1.78449 au
Earth MOID 1.54206 au
Orbital period 1975.28 days
Date of orbit computation  apr 23 20:45
Observational summary
Optical observations (Discarded) 196 (1)
Radar observations (Discarded) 0 (0)
Arc length 8915.2 days
Unobserved 37 days

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Ephemeris at epoch 60425 MJD
Right Ascension 185.387 deg
Declination 1.32999 deg
V Magnitude 22.19 mag
Solar Elongation -149.3 deg
Galactic Latitude 63.22 deg
Rate 0.145 deg/day
Direction -70.625 deg

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