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AstDyS ∴ Objects ∴ Ninina ∴ Summary
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(357) Ninina  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.14949 8.845e-09 au
e 0.077797 2.875e-08
i 15.057 2.75e-06 deg
Ω 137.619 9.211e-06 deg
ω 256.007 1.996e-05 deg
M 275.92 1.96e-05 deg

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Other useful info
Absolute Magnitude (H)    9.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9045 au
Aphelion 3.3945 au
Asc. node-Earth separation 2.20464 au
Desc. node-Earth separation 2.0593 au
Earth MOID 1.95309 au
Orbital period 2041.54 days
Date of orbit computation  apr 23 19:45
Observational summary
Optical observations (Discarded) 9018 (69)
Radar observations (Discarded) 0 (0)
Arc length 47733.2 days
Unobserved 180 days

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Ephemeris at epoch 60425 MJD
Right Ascension 324.608 deg
Declination -10.8469 deg
V Magnitude 15.02 mag
Solar Elongation 71.67 deg
Galactic Latitude -41.9 deg
Rate 0.259 deg/day
Direction 77.867 deg

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