NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1997WQ23 ∴ Summary
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1997WQ23  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.73728 1.282e-08 au
e 0.494875 3.02e-08
i 2.448 1.499e-05 deg
Ω 55.837 6.942e-05 deg
ω 296.585 7.019e-05 deg
M 240.399 1.087e-05 deg

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Other useful info
Absolute Magnitude (H)    20.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8775 au
Aphelion distance 2.597 au
Asc. node-Earth separation 0.08515 au
Desc. node-Earth separation 0.67643 au
Earth MOID 0.01022 au
Orbital period 836.379 days
Date of orbit computation   Nov 8 13:38
Observational summary
Optical observations (Discarded) 169 (0)
Radar observations (Discarded) 3 (0)
Arc length 5883 days
Unobserved 2133 days

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Ephemeris
(Epoch 58797 MJD)
Right Ascension 204.041 deg
Declination -8.80942 deg
V Magnitude 25.84 mag
Solar Elongation 21.55 deg
Galactic Latitude 52.46 deg
Rate 0.431 deg/day
Direction 111.749 deg

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