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AstDyS ∴ Objects ∴ 1997GW3 ∴ Summary
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(100557) 1997GW3  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37211 7.509e-09 au
e 0.213215 3.634e-08
i 3.277 4.765e-06 deg
Ω 186.211 6.469e-05 deg
ω 67.219 6.577e-05 deg
M 104.202 1.077e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8663 au
Aphelion 2.8779 au
Asc. node-Earth separation 1.0938 au
Desc. node-Earth separation 1.46711 au
Earth MOID 0.8548 au
Orbital period 1334.45 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 1031 (8)
Radar observations (Discarded) 0 (0)
Arc length 9712.7 days
Unobserved 142 days

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Ephemeris at epoch 60398 MJD
Right Ascension 14.9148 deg
Declination 5.80347 deg
V Magnitude 21.27 mag
Solar Elongation -7.53 deg
Galactic Latitude -57.01 deg
Rate 0.435 deg/day
Direction 68.553 deg

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