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AstDyS ∴ Objects ∴ 1999JW87 ∴ Summary
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(66358) 1999JW87  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31586 7.722e-09 au
e 0.312789 3.955e-08
i 7.466 4.505e-06 deg
Ω 153.689 2.181e-05 deg
ω 159.675 2.289e-05 deg
M 325.538 6.43e-06 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.5915 au
Aphelion 3.0402 au
Asc. node-Earth separation 1.96758 au
Desc. node-Earth separation 0.60543 au
Earth MOID 0.5802 au
Orbital period 1287.26 days
Date of orbit computation  feb 22 02:04
Observational summary
Optical observations (Discarded) 1534 (152)
Radar observations (Discarded) 0 (0)
Arc length 10244.4 days
Unobserved 387 days

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Ephemeris at epoch 60419 MJD
Right Ascension 293.966 deg
Declination -12.1422 deg
V Magnitude 19.02 mag
Solar Elongation 95.3 deg
Galactic Latitude -15.28 deg
Rate 0.501 deg/day
Direction 75.693 deg

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