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AstDyS ∴ Objects ∴ 2002JW139 ∴ Summary
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(154240) 2002JW139  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09366 2.438e-08 au
e 0.003584 6.059e-08
i 10.335 6.413e-06 deg
Ω 26.85 2.747e-05 deg
ω 352.705 0.0008028 deg
M 209.854 0.0007994 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 3.0826 au
Aphelion 3.1047 au
Asc. node-Earth separation 2.08766 au
Desc. node-Earth separation 2.10086 au
Earth MOID 2.08474 au
Orbital period 1987.5 days
Date of orbit computation  feb 22 02:22
Observational summary
Optical observations (Discarded) 647 (6)
Radar observations (Discarded) 0 (0)
Arc length 8141.9 days
Unobserved 331 days

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Ephemeris at epoch 60416 MJD
Right Ascension 239.551 deg
Declination -26.6942 deg
V Magnitude 19.97 mag
Solar Elongation 142.82 deg
Galactic Latitude 19.91 deg
Rate 0.123 deg/day
Direction -109.628 deg

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