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AstDyS ∴ Objects ∴ 2010US21 ∴ Summary
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(407450) 2010US21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55429 2.168e-08 au
e 0.228352 1.247e-07
i 5.537 4.427e-06 deg
Ω 103.464 8.614e-05 deg
ω 267.553 8.743e-05 deg
M 119.203 1.415e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.971 au
Aphelion 3.1376 au
Asc. node-Earth separation 1.46186 au
Desc. node-Earth separation 1.38144 au
Earth MOID 0.98026 au
Orbital period 1491.09 days
Date of orbit computation  apr 23 21:16
Observational summary
Optical observations (Discarded) 367 (1)
Radar observations (Discarded) 0 (0)
Arc length 6286.13 days
Unobserved 44 days

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Ephemeris at epoch 60426 MJD
Right Ascension 138.657 deg
Declination 21.0421 deg
V Magnitude 22.87 mag
Solar Elongation -98.73 deg
Galactic Latitude 40.51 deg
Rate 0.133 deg/day
Direction 113.249 deg

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