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AstDyS ∴ Objects ∴ 4257T-3 ∴ Summary
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(90663) 4257T-3  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64004 1.221e-08 au
e 0.10961 4.077e-08
i 4.869 4.056e-06 deg
Ω 144.676 5.568e-05 deg
ω 282.391 6.015e-05 deg
M 258.934 2.098e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3507 au
Aphelion 2.9294 au
Asc. node-Earth separation 1.56121 au
Desc. node-Earth separation 1.65927 au
Earth MOID 1.37075 au
Orbital period 1566.8 days
Date of orbit computation  apr 23 20:06
Observational summary
Optical observations (Discarded) 889 (3)
Radar observations (Discarded) 0 (0)
Arc length 16684.2 days
Unobserved 313 days

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Ephemeris at epoch 60426 MJD
Right Ascension 339.644 deg
Declination -8.18138 deg
V Magnitude 21.36 mag
Solar Elongation 57.79 deg
Galactic Latitude -53.31 deg
Rate 0.36 deg/day
Direction 70.47 deg

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