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AstDyS ∴ Objects ∴ 2002XY57 ∴ Summary
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(143163) 2002XY57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59062 1.179e-08 au
e 0.152028 4.648e-08
i 3.936 4.339e-06 deg
Ω 221.38 7.746e-05 deg
ω 253.284 8.105e-05 deg
M 12.84 2.045e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1968 au
Aphelion 2.9845 au
Asc. node-Earth separation 1.63894 au
Desc. node-Earth separation 1.4334 au
Earth MOID 1.21753 au
Orbital period 1523.01 days
Date of orbit computation  apr 23 20:18
Observational summary
Optical observations (Discarded) 619 (4)
Radar observations (Discarded) 0 (0)
Arc length 8218.76 days
Unobserved 111 days

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Ephemeris at epoch 60440 MJD
Right Ascension 121.138 deg
Declination 16.6611 deg
V Magnitude 21.33 mag
Solar Elongation -70.3 deg
Galactic Latitude 23.46 deg
Rate 0.411 deg/day
Direction 98.933 deg

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