AstDyS-2

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AstDyS ∴ Objects ∴ 1997WQ23 ∴ Summary
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1997WQ23  ▹ 
SUMMARY

Warning: This object is a Near Earth Asteroid. You can have more detailed information looking at
its home page on the NEODyS web site

Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.73738 4.659e-09 au
e 0.494794 3.787e-08
i 2.448 6.018e-06 deg
Ω 55.819 5.121e-05 deg
ω 296.632 5.235e-05 deg
M 209.004 7.682e-06 deg

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Other useful info
Absolute Magnitude (H)    20.8 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8777 au
Aphelion 2.597 au
Asc. node-Earth separation 0.08556 au
Desc. node-Earth separation 0.6761 au
Earth MOID 0.01028 au
Orbital period 836.454 days
Date of orbit computation  feb 22 07:23
Observational summary
Optical observations (Discarded) 185 (2)
Radar observations (Discarded) 3 (0)
Arc length 8420.04 days
Unobserved 1216 days

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Ephemeris at epoch 60418 MJD
Right Ascension 175.814 deg
Declination 4.92602 deg
V Magnitude 24.61 mag
Solar Elongation -145.98 deg
Galactic Latitude 62.49 deg
Rate 0.253 deg/day
Direction -71.146 deg

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