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AstDyS ∴ Objects ∴ 2001XZ257 ∴ Summary
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(176497) 2001XZ257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.96613 7.212e-09 au
e 0.071966 5.444e-08
i 18.189 3.033e-06 deg
Ω 260.166 1.706e-05 deg
ω 238.644 3.293e-05 deg
M 319.335 3.013e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8246 au
Aphelion 2.1076 au
Asc. node-Earth separation 1.01664 au
Desc. node-Earth separation 0.9015 au
Earth MOID 0.88073 au
Orbital period 1006.97 days
Date of orbit computation  apr 23 20:26
Observational summary
Optical observations (Discarded) 1665 (274)
Radar observations (Discarded) 0 (0)
Arc length 9239.01 days
Unobserved 104 days

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Ephemeris at epoch 60425 MJD
Right Ascension 78.473 deg
Declination 17.8465 deg
V Magnitude 20.59 mag
Solar Elongation -44.28 deg
Galactic Latitude -12.12 deg
Rate 0.553 deg/day
Direction 93.035 deg

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