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AstDyS ∴ Objects ∴ 2002JW87 ∴ Summary
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(189803) 2002JW87  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.03914 1.939e-08 au
e 0.156509 5.664e-08
i 8.932 5.078e-06 deg
Ω 235.394 3.781e-05 deg
ω 93.381 4.161e-05 deg
M 328.5 1.731e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5635 au
Aphelion 3.5148 au
Asc. node-Earth separation 1.98089 au
Desc. node-Earth separation 1.94998 au
Earth MOID 1.5722 au
Orbital period 1935.2 days
Date of orbit computation  apr 23 20:29
Observational summary
Optical observations (Discarded) 541 (2)
Radar observations (Discarded) 0 (0)
Arc length 7710.03 days
Unobserved 323 days

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Ephemeris at epoch 60439 MJD
Right Ascension 318.023 deg
Declination -7.35645 deg
V Magnitude 20.51 mag
Solar Elongation 90.34 deg
Galactic Latitude -34.52 deg
Rate 0.266 deg/day
Direction 58.515 deg

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