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(494926) 2008XW21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.22608 5.087e-08 au
e 0.13849 7.342e-08
i 20.074 9.139e-06 deg
Ω 100.632 2.143e-05 deg
ω 293.404 3.93e-05 deg
M 278.492 3.277e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7793 au
Aphelion 3.6729 au
Asc. node-Earth separation 2.01649 au
Desc. node-Earth separation 2.33183 au
Earth MOID 1.85736 au
Orbital period 2116.47 days
Date of orbit computation  feb 22 03:35
Observational summary
Optical observations (Discarded) 149 (0)
Radar observations (Discarded) 0 (0)
Arc length 4885.06 days
Unobserved 743 days

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Ephemeris at epoch 60423 MJD
Right Ascension 321.903 deg
Declination -21.8429 deg
V Magnitude 22.32 mag
Solar Elongation 75.77 deg
Galactic Latitude -43.63 deg
Rate 0.251 deg/day
Direction 90.498 deg

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