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AstDyS ∴ Objects ∴ 1997WG54 ∴ Summary
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(58657) 1997WG54  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40244 8.623e-09 au
e 0.092886 3.479e-08
i 2.335 4.214e-06 deg
Ω 99.905 0.0001192 deg
ω 309.534 0.0001234 deg
M 31.855 3.078e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1793 au
Aphelion 2.6256 au
Asc. node-Earth separation 1.26582 au
Desc. node-Earth separation 1.51506 au
Earth MOID 1.19062 au
Orbital period 1360.12 days
Date of orbit computation  feb 22 02:02
Observational summary
Optical observations (Discarded) 1050 (3)
Radar observations (Discarded) 0 (0)
Arc length 10546.8 days
Unobserved 76 days

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Ephemeris at epoch 60398 MJD
Right Ascension 63.0138 deg
Declination 20.669 deg
V Magnitude 20.88 mag
Solar Elongation -56.42 deg
Galactic Latitude -21.88 deg
Rate 0.453 deg/day
Direction 78.07 deg

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