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NEODyS ∴ Objects ∴ 1991JW ∴ Summary
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(207945) 1991JW  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.03906 2.396e-09 au
e 0.118678 2.528e-08
i 8.71 4.172e-06 deg
Ω 53.87 9.984e-06 deg
ω 301.948 2.099e-05 deg
M 18.847 1.628e-05 deg

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Other useful info
Absolute Magnitude (H)    19.2 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9157 au
Aphelion 1.1624 au
Asc. node-Earth separation -0.02582 au
Desc. node-Earth separation 0.0825 au
Earth MOID 0.021 au
Orbital period 386.865 days
Date of orbit computation   Mar 13 14:50
Observational summary
Optical observations (Discarded) 343 (9)
Radar observations (Discarded) 0 (0)
Arc length 20491 days
Unobserved 2590 days

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Ephemeris at epoch 58294 MJD
Right Ascension 105.699 deg
Declination 26.6647 deg
V Magnitude 21.62 mag
Solar Elongation -11.56 deg
Galactic Latitude 14.12 deg
Rate 0.907 deg/day
Direction 93.943 deg

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