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NEODyS ∴ Objects ∴ 1997WQ23 ∴ Summary
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1997WQ23  ▹ 
SUMMARY
Keplerian elements
(Epoch 60200.0 MJD)
Value 1-σ variation Units
a 1.73719 3.958e-09 au
e 0.494949 2.867e-08
i 2.448 5.654e-06 deg
Ω 55.817 6.862e-05 deg
ω 296.629 6.948e-05 deg
M 122.926 6.123e-06 deg

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Other useful info
Absolute Magnitude (H)    20.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8774 au
Aphelion distance 2.597 au
Asc. node-Earth separation 0.08407 au
Desc. node-Earth separation 0.67409 au
Earth MOID 0.0101 au
Orbital period 836.313 days
Date of orbit computation   ott 4 10:46
Observational summary
Optical observations (Discarded) 185 (0)
Radar observations (Discarded) 3 (0)
Arc length 8420 days
Unobserved 1021 days

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Ephemeris
(Epoch 60222 MJD)
Right Ascension 165.945 deg
Declination 7.96922 deg
V Magnitude 26.03 mag
Solar Elongation 27.25 deg
Galactic Latitude 58.12 deg
Rate 0.391 deg/day
Direction 112.218 deg

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