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(412977) 1990UO  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.25707 1.299e-08 au
e 0.773069 2.519e-07
i 31.561 2.827e-05 deg
Ω 205.619 1.217e-05 deg
ω 333.482 1.861e-05 deg
M 172.526 4.997e-05 deg

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Other useful info
Absolute Magnitude (H)    19.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.2853 au
Aphelion 2.2289 au
Asc. node-Earth separation -0.70446 au
Desc. node-Earth separation 0.64569 au
Earth MOID 0.20438 au
Orbital period 514.802 days
Date of orbit computation   May 15 20:41
Observational summary
Optical observations (Discarded) 115 (3)
Radar observations (Discarded) 0 (0)
Arc length 9100 days
Unobserved 615 days

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Ephemeris at epoch 57901 MJD
Right Ascension 27.3908 deg
Declination 16.5781 deg
V Magnitude 24.12 mag
Solar Elongation 35.6 deg
Galactic Latitude -44.08 deg
Rate 0.417 deg/day
Direction 76.429 deg

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