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AstDyS ∴ Objects ∴ 1999NR9 ∴ Summary
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(66416) 1999NR9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54345 1.043e-08 au
e 0.11842 5.067e-08
i 11.578 4.012e-06 deg
Ω 303.609 2.319e-05 deg
ω 119.67 2.842e-05 deg
M 295.24 1.507e-05 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2423 au
Aphelion 2.8446 au
Asc. node-Earth separation 1.64844 au
Desc. node-Earth separation 1.38516 au
Earth MOID 1.28168 au
Orbital period 1481.61 days
Date of orbit computation  feb 22 02:04
Observational summary
Optical observations (Discarded) 1555 (8)
Radar observations (Discarded) 0 (0)
Arc length 9683.76 days
Unobserved 254 days

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Ephemeris at epoch 60397 MJD
Right Ascension 349.48 deg
Declination 1.43595 deg
V Magnitude 19.7 mag
Solar Elongation 17.43 deg
Galactic Latitude -53.63 deg
Rate 0.47 deg/day
Direction 62.803 deg

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