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AstDyS ∴ Objects ∴ 1997YT4 ∴ Summary
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(31183) 1997YT4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.47777 9.3e-09 au
e 0.298889 3.851e-08
i 8.007 4.049e-06 deg
Ω 61.385 3.353e-05 deg
ω 331.186 3.512e-05 deg
M 279.332 1.558e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7372 au
Aphelion 3.2183 au
Asc. node-Earth separation 0.80143 au
Desc. node-Earth separation 2.0448 au
Earth MOID 0.749 au
Orbital period 1424.59 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 1265 (5)
Radar observations (Discarded) 0 (0)
Arc length 10844.1 days
Unobserved 310 days

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Ephemeris at epoch 60425 MJD
Right Ascension 311.362 deg
Declination -24.02 deg
V Magnitude 20.16 mag
Solar Elongation 87.61 deg
Galactic Latitude -35 deg
Rate 0.295 deg/day
Direction 86.064 deg

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