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(225407) 1999WD20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.92555 2.391e-08 au
e 0.026132 5.694e-08
i 1.643 5.799e-06 deg
Ω 88.824 0.0001969 deg
ω 77.946 0.0002318 deg
M 195.927 0.0001209 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8491 au
Aphelion 3.002 au
Asc. node-Earth separation 1.92479 au
Desc. node-Earth separation 1.92319 au
Earth MOID 1.85567 au
Orbital period 1827.72 days
Date of orbit computation  apr 23 20:37
Observational summary
Optical observations (Discarded) 405 (4)
Radar observations (Discarded) 0 (0)
Arc length 8736.06 days
Unobserved 189 days

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Ephemeris at epoch 60426 MJD
Right Ascension 13.3547 deg
Declination 4.3643 deg
V Magnitude 22.23 mag
Solar Elongation 21.97 deg
Galactic Latitude -58.5 deg
Rate 0.377 deg/day
Direction 67.378 deg

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