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AstDyS ∴ Objects ∴ 1997YN12 ∴ Summary
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(243586) 1997YN12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.436 1.512e-08 au
e 0.115741 4.213e-08
i 7.479 4.618e-06 deg
Ω 107.351 4.295e-05 deg
ω 182.912 5.073e-05 deg
M 145.149 2.911e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1541 au
Aphelion 2.718 au
Asc. node-Earth separation 1.73475 au
Desc. node-Earth separation 1.13776 au
Earth MOID 1.13758 au
Orbital period 1388.72 days
Date of orbit computation  apr 23 20:41
Observational summary
Optical observations (Discarded) 501 (2)
Radar observations (Discarded) 0 (0)
Arc length 9546.89 days
Unobserved 74 days

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Ephemeris at epoch 60426 MJD
Right Ascension 73.2923 deg
Declination 20.5521 deg
V Magnitude 21.98 mag
Solar Elongation -38.5 deg
Galactic Latitude -14.54 deg
Rate 0.386 deg/day
Direction 79.669 deg

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