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AstDyS ∴ Objects ∴ 2000SY257 ∴ Summary
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(105961) 2000SY257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.11155 1.505e-08 au
e 0.236542 5.628e-08
i 2.657 5.145e-06 deg
Ω 133.58 0.0001245 deg
ω 238.777 0.000125 deg
M 103.644 9.625e-06 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3755 au
Aphelion 3.8476 au
Asc. node-Earth separation 2.36203 au
Desc. node-Earth separation 1.60306 au
Earth MOID 1.37718 au
Orbital period 2004.76 days
Date of orbit computation  feb 22 02:12
Observational summary
Optical observations (Discarded) 850 (3)
Radar observations (Discarded) 0 (0)
Arc length 12509.3 days
Unobserved 79 days

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Ephemeris at epoch 60420 MJD
Right Ascension 128.495 deg
Declination 19.2138 deg
V Magnitude 21.33 mag
Solar Elongation -95.93 deg
Galactic Latitude 30.91 deg
Rate 0.118 deg/day
Direction 101.985 deg

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