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NEODyS ∴ Objects ∴ 1991JW ∴ Summary
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(207945) 1991JW  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.03904 2.379e-09 au
e 0.118635 2.527e-08
i 8.71 4.172e-06 deg
Ω 53.874 9.984e-06 deg
ω 301.905 2.1e-05 deg
M 192.764 1.632e-05 deg

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Other useful info
Absolute Magnitude (H)    19.2 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9158 au
Aphelion 1.1623 au
Asc. node-Earth separation -0.02421 au
Desc. node-Earth separation 0.08306 au
Earth MOID 0.01965 au
Orbital period 386.854 days
Date of orbit computation   Jul 10 22:18
Observational summary
Optical observations (Discarded) 343 (9)
Radar observations (Discarded) 0 (0)
Arc length 20491 days
Unobserved 2282 days

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Ephemeris at epoch 57986 MJD
Right Ascension 165.739 deg
Declination 10.5164 deg
V Magnitude 21.91 mag
Solar Elongation -15.44 deg
Galactic Latitude 59.55 deg
Rate 0.846 deg/day
Direction 115.05 deg

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