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AstDyS ∴ Objects ∴ 1997YN1 ∴ Summary
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(221996) 1997YN1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59922 8.196e-09 au
e 0.250516 3.903e-08
i 13.186 4.782e-06 deg
Ω 126.76 1.626e-05 deg
ω 313.767 1.855e-05 deg
M 113.005 8.329e-06 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9481 au
Aphelion 3.2504 au
Asc. node-Earth separation 1.09203 au
Desc. node-Earth separation 1.93185 au
Earth MOID 0.98836 au
Orbital period 1530.6 days
Date of orbit computation  feb 22 02:37
Observational summary
Optical observations (Discarded) 1041 (3)
Radar observations (Discarded) 0 (0)
Arc length 9249.33 days
Unobserved 366 days

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Ephemeris at epoch 60419 MJD
Right Ascension 228.382 deg
Declination 2.14253 deg
V Magnitude 20.21 mag
Solar Elongation 154.96 deg
Galactic Latitude 47.81 deg
Rate 0.214 deg/day
Direction -65.661 deg

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