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AstDyS ∴ Objects ∴ 2000WH9 ∴ Summary
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(187917) 2000WH9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.80473 1.94e-08 au
e 0.238407 4.626e-08
i 8.604 6.162e-06 deg
Ω 79.527 3.212e-05 deg
ω 292.916 3.443e-05 deg
M 29.068 1.275e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1361 au
Aphelion 3.4734 au
Asc. node-Earth separation 1.43648 au
Desc. node-Earth separation 1.901 au
Earth MOID 1.15461 au
Orbital period 1715.67 days
Date of orbit computation  apr 23 20:29
Observational summary
Optical observations (Discarded) 590 (5)
Radar observations (Discarded) 0 (0)
Arc length 10323.6 days
Unobserved 87 days

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Ephemeris at epoch 60426 MJD
Right Ascension 55.8663 deg
Declination 18.3637 deg
V Magnitude 21.11 mag
Solar Elongation -21.93 deg
Galactic Latitude -28.3 deg
Rate 0.496 deg/day
Direction 73.302 deg

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