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(251721) 1997UO  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63331 1.673e-08 au
e 0.227233 5.878e-08
i 17.054 7.856e-06 deg
Ω 199.175 1.939e-05 deg
ω 147.499 2.633e-05 deg
M 89.512 1.797e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0349 au
Aphelion 3.2317 au
Asc. node-Earth separation 2.08781 au
Desc. node-Earth separation 1.09852 au
Earth MOID 1.04896 au
Orbital period 1560.81 days
Date of orbit computation  apr 23 20:42
Observational summary
Optical observations (Discarded) 296 (1)
Radar observations (Discarded) 0 (0)
Arc length 9575.45 days
Unobserved 107 days

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Ephemeris at epoch 60425 MJD
Right Ascension 88.7942 deg
Declination 8.80742 deg
V Magnitude 22.25 mag
Solar Elongation -55.17 deg
Galactic Latitude -8.27 deg
Rate 0.348 deg/day
Direction 82.174 deg

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