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NEODyS ∴ Objects ∴ 1997WQ23 ∴ Summary
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1997WQ23  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.73756 4.295e-09 au
e 0.494863 2.874e-08
i 2.448 5.659e-06 deg
Ω 55.838 6.865e-05 deg
ω 296.567 6.95e-05 deg
M 326.497 4.388e-06 deg

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Other useful info
Absolute Magnitude (H)    20.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8777 au
Aphelion distance 2.5974 au
Asc. node-Earth separation 0.08595 au
Desc. node-Earth separation 0.67453 au
Earth MOID 0.01032 au
Orbital period 836.584 days
Date of orbit computation   Jul 7 14:27
Observational summary
Optical observations (Discarded) 183 (0)
Radar observations (Discarded) 3 (0)
Arc length 8252 days
Unobserved 39 days

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Ephemeris
(Epoch 59072 MJD)
Right Ascension 77.9941 deg
Declination 18.2605 deg
V Magnitude 22.09 mag
Solar Elongation 60.06 deg
Galactic Latitude -12.27 deg
Rate 1.007 deg/day
Direction 78.02 deg

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