NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1997WT22 ∴ Summary
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(136839) 1997WT22  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 1.48532 2.018e-09 au
e 0.305847 4.096e-08
i 8.16 5.788e-06 deg
Ω 71.953 2.569e-05 deg
ω 74.747 2.769e-05 deg
M 245.176 9.203e-06 deg

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Other useful info
Absolute Magnitude (H)    18.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.031 au
Aphelion 1.9396 au
Asc. node-Earth separation 0.26088 au
Desc. node-Earth separation 0.44951 au
Earth MOID 0.13057 au
Orbital period 661.192 days
Date of orbit computation   May 25 10:41
Observational summary
Optical observations (Discarded) 470 (6)
Radar observations (Discarded) 0 (0)
Arc length 10802 days
Unobserved 374 days

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Ephemeris at epoch 58684 MJD
Right Ascension 70.8415 deg
Declination 19.2819 deg
V Magnitude 22.39 mag
Solar Elongation 44.91 deg
Galactic Latitude -17.15 deg
Rate 0.746 deg/day
Direction 79.109 deg

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