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AstDyS ∴ Objects ∴ Niiyaeki ∴ Summary
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(9990) Niiyaeki  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.83001 9.685e-09 au
e 0.085859 3.258e-08
i 2.097 3.222e-06 deg
Ω 168.286 8.715e-05 deg
ω 161.039 8.978e-05 deg
M 245.119 2.235e-05 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.587 au
Aphelion 3.073 au
Asc. node-Earth separation 2.06482 au
Desc. node-Earth separation 1.59193 au
Earth MOID 1.57576 au
Orbital period 1738.92 days
Date of orbit computation  Jun 5 00:39
Observational summary
Optical observations (Discarded) 4212 (665)
Radar observations (Discarded) 0 (0)
Arc length 16650.2 days
Unobserved 27 days

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Ephemeris at epoch 60468 MJD
Right Ascension 201.744 deg
Declination -6.80067 deg
V Magnitude 18.65 mag
Solar Elongation -126.19 deg
Galactic Latitude 55 deg
Rate 0.022 deg/day
Direction -80.133 deg

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