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AstDyS ∴ Objects ∴ Cynthia ∴ Summary
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(15992) Cynthia  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.32228 8.925e-09 au
e 0.064834 3.792e-08
i 6.54 4.18e-06 deg
Ω 312.338 3.531e-05 deg
ω 269.285 4.877e-05 deg
M 133.419 3.337e-05 deg

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Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1717 au
Aphelion 2.4728 au
Asc. node-Earth separation 1.29946 au
Desc. node-Earth separation 1.32391 au
Earth MOID 1.17353 au
Orbital period 1292.62 days
Date of orbit computation  Dec 20 14:15
Observational summary
Optical observations (Discarded) 1627 (16)
Radar observations (Discarded) 0 (0)
Arc length 9718.96 days
Unobserved 186 days

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Ephemeris at epoch 58580 MJD
Right Ascension 32.7364 deg
Declination 18.2566 deg
V Magnitude 19.34 mag
Solar Elongation -20.62 deg
Galactic Latitude -40.69 deg
Rate 0.449 deg/day
Direction 71.338 deg

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