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AstDyS ∴ Objects ∴ 1999WP5 ∴ Summary
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(171589) 1999WP5  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.92808 8.257e-09 au
e 0.039433 6.506e-08
i 19.36 4.68e-06 deg
Ω 239.677 1.682e-05 deg
ω 3.479 9.176e-05 deg
M 211.933 9.115e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.852 au
Aphelion 2.0041 au
Asc. node-Earth separation 0.84004 au
Desc. node-Earth separation 1.01703 au
Earth MOID 0.83965 au
Orbital period 977.88 days
Date of orbit computation  apr 23 20:25
Observational summary
Optical observations (Discarded) 545 (9)
Radar observations (Discarded) 0 (0)
Arc length 11691.9 days
Unobserved 129 days

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Ephemeris at epoch 60426 MJD
Right Ascension 79.1058 deg
Declination 13.1804 deg
V Magnitude 21.79 mag
Solar Elongation -44.2 deg
Galactic Latitude -14.19 deg
Rate 0.507 deg/day
Direction 89.824 deg

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