AstDyS-2

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AstDyS ∴ Objects ∴ 2001US21 ∴ Summary
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(182596) 2001US21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.90518 4.828e-09 au
e 0.088059 3.785e-08
i 20.494 4.78e-06 deg
Ω 214.725 1.066e-05 deg
ω 197.946 2.794e-05 deg
M 162.719 2.555e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7374 au
Aphelion 2.0729 au
Asc. node-Earth separation 1.05723 au
Desc. node-Earth separation 0.75147 au
Earth MOID 0.75038 au
Orbital period 960.508 days
Date of orbit computation  feb 22 02:29
Observational summary
Optical observations (Discarded) 1160 (2)
Radar observations (Discarded) 0 (0)
Arc length 10084.9 days
Unobserved 466 days

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Ephemeris at epoch 60397 MJD
Right Ascension 237.432 deg
Declination -18.687 deg
V Magnitude 19.69 mag
Solar Elongation 128.13 deg
Galactic Latitude 27.03 deg
Rate 0.189 deg/day
Direction 4.573 deg

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