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(221306) 2005US521  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.7235 1.727e-08 au
e 0.031291 5.998e-08
i 5.559 6.54e-06 deg
Ω 155.778 6.224e-05 deg
ω 265.032 0.0001333 deg
M 1.249 0.000117 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6383 au
Aphelion 2.8087 au
Asc. node-Earth separation 1.73875 au
Desc. node-Earth separation 1.70401 au
Earth MOID 1.65748 au
Orbital period 1641.68 days
Date of orbit computation  feb 22 02:37
Observational summary
Optical observations (Discarded) 355 (1)
Radar observations (Discarded) 0 (0)
Arc length 8474.25 days
Unobserved 82 days

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Ephemeris at epoch 60398 MJD
Right Ascension 46.5218 deg
Declination 12.9006 deg
V Magnitude 22.17 mag
Solar Elongation -39.47 deg
Galactic Latitude -38.33 deg
Rate 0.406 deg/day
Direction 72.667 deg

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