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AstDyS ∴ Objects ∴ 1999WH18 ∴ Summary
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(75245) 1999WH18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35254 6.55e-09 au
e 0.147627 3.582e-08
i 10.267 3.552e-06 deg
Ω 69.061 2.174e-05 deg
ω 81.43 2.519e-05 deg
M 200.03 1.231e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0052 au
Aphelion 2.6998 au
Asc. node-Earth separation 1.26657 au
Desc. node-Earth separation 1.33902 au
Earth MOID 1.04701 au
Orbital period 1317.96 days
Date of orbit computation  feb 22 02:06
Observational summary
Optical observations (Discarded) 1308 (4)
Radar observations (Discarded) 0 (0)
Arc length 8646.61 days
Unobserved 277 days

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Ephemeris at epoch 60419 MJD
Right Ascension 3.35178 deg
Declination -6.93896 deg
V Magnitude 21.3 mag
Solar Elongation 29.72 deg
Galactic Latitude -67.88 deg
Rate 0.406 deg/day
Direction 67.507 deg

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