AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Ninina ∴ Summary
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(357) Ninina  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.14967 1.373e-08 au
e 0.076232 3.63e-08
i 15.055 3.857e-06 deg
Ω 137.655 1.617e-05 deg
ω 255.365 3.083e-05 deg
M 284.165 2.85e-05 deg

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Other useful info
Absolute Magnitude (H)    8.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9096 au
Aphelion 3.3898 au
Asc. node-Earth separation 2.20528 au
Desc. node-Earth separation 2.05815 au
Earth MOID 1.95662 au
Orbital period 2041.72 days
Date of orbit computation  Oct 31 04:54
Observational summary
Optical observations (Discarded) 2537 (75)
Radar observations (Discarded) 0 (0)
Arc length 45903.4 days
Unobserved 52 days

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Ephemeris at epoch 58466 MJD
Right Ascension 309.833 deg
Declination -19.0828 deg
V Magnitude 14.87 mag
Solar Elongation -45.59 deg
Galactic Latitude -32.04 deg
Rate 0.338 deg/day
Direction 81.778 deg

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