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(185820) 1999XW255  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37425 1.244e-08 au
e 0.131825 4.795e-08
i 0.829 4.788e-06 deg
Ω 328.422 0.0003711 deg
ω 233.053 0.0003716 deg
M 146.322 2.122e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0613 au
Aphelion 2.6872 au
Asc. node-Earth separation 1.52326 au
Desc. node-Earth separation 1.17336 au
Earth MOID 1.05853 au
Orbital period 1336.25 days
Date of orbit computation  apr 23 20:28
Observational summary
Optical observations (Discarded) 420 (3)
Radar observations (Discarded) 0 (0)
Arc length 8617.05 days
Unobserved 289 days

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Ephemeris at epoch 60425 MJD
Right Ascension 8.82391 deg
Declination 4.1643 deg
V Magnitude 22.69 mag
Solar Elongation 25.21 deg
Galactic Latitude -58.47 deg
Rate 0.409 deg/day
Direction 66.508 deg

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