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AstDyS ∴ Objects ∴ 1999US25 ∴ Summary
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(243655) 1999US25  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.53911 8.157e-09 au
e 0.277733 7.407e-08
i 4.798 6.249e-06 deg
Ω 28.912 4.113e-05 deg
ω 338.784 4.192e-05 deg
M 34.121 7.258e-06 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8339 au
Aphelion 3.2443 au
Asc. node-Earth separation 0.86685 au
Desc. node-Earth separation 2.15773 au
Earth MOID 0.8341 au
Orbital period 1477.82 days
Date of orbit computation  apr 23 20:41
Observational summary
Optical observations (Discarded) 997 (1)
Radar observations (Discarded) 0 (0)
Arc length 8910.84 days
Unobserved 49 days

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Ephemeris at epoch 60425 MJD
Right Ascension 59.416 deg
Declination 22.9732 deg
V Magnitude 21.32 mag
Solar Elongation -27.19 deg
Galactic Latitude -22.67 deg
Rate 0.54 deg/day
Direction 77.179 deg

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