AstDyS-2

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AstDyS ∴ Objects ∴ 1999US2 ∴ Summary
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(150309) 1999US2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.18313 7.239e-09 au
e 0.14211 5.677e-08
i 3.185 4.849e-06 deg
Ω 286.382 9.948e-05 deg
ω 32.529 0.0001012 deg
M 269.907 2.035e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8729 au
Aphelion 2.4934 au
Asc. node-Earth separation 0.8934 au
Desc. node-Earth separation 1.44778 au
Earth MOID 0.86034 au
Orbital period 1178.2 days
Date of orbit computation  apr 23 20:20
Observational summary
Optical observations (Discarded) 377 (5)
Radar observations (Discarded) 0 (0)
Arc length 8923.32 days
Unobserved 37 days

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Ephemeris at epoch 60425 MJD
Right Ascension 220.465 deg
Declination -21.3391 deg
V Magnitude 20.03 mag
Solar Elongation 168.95 deg
Galactic Latitude 34.66 deg
Rate 0.251 deg/day
Direction -72.56 deg

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