NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1997US2 ∴ Summary
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(251722) 1997US2  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.6742 7.056e-09 au
e 0.66134 4.709e-08
i 3.171 9.713e-06 deg
Ω 66.01 0.0001006 deg
ω 100.199 0.0001001 deg
M 104.006 1.496e-05 deg

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Other useful info
Absolute Magnitude (H)    19.6 mag
Slope parameter (G)    0.15 mag
Perihelion 0.567 au
Aphelion 2.7814 au
Asc. node-Earth separation 0.07991 au
Desc. node-Earth separation -0.17007 au
Earth MOID 0.00599 au
Orbital period 791.245 days
Date of orbit computation   Mar 13 15:10
Observational summary
Optical observations (Discarded) 175 (1)
Radar observations (Discarded) 0 (0)
Arc length 5748 days
Unobserved 1798 days

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Ephemeris at epoch 58290 MJD
Right Ascension 0.08584 deg
Declination -3.71283 deg
V Magnitude 24.85 mag
Solar Elongation 90.75 deg
Galactic Latitude -63.59 deg
Rate 0.112 deg/day
Direction 76.783 deg

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