AstDyS-2

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AstDyS ∴ Objects ∴ 1997YN7 ∴ Summary
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(16855) 1997YN7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60289 1.008e-08 au
e 0.125341 3.713e-08
i 15.567 3.68e-06 deg
Ω 110.491 1.464e-05 deg
ω 274.454 2.052e-05 deg
M 182.082 1.505e-05 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2766 au
Aphelion 2.9291 au
Asc. node-Earth separation 1.55438 au
Desc. node-Earth separation 1.57078 au
Earth MOID 1.34388 au
Orbital period 1533.84 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 2729 (10)
Radar observations (Discarded) 0 (0)
Arc length 15778 days
Unobserved 47 days

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Ephemeris at epoch 60438 MJD
Right Ascension 212.859 deg
Declination 10.5889 deg
V Magnitude 18.25 mag
Solar Elongation -149.81 deg
Galactic Latitude 64.94 deg
Rate 0.203 deg/day
Direction -87.979 deg

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