AstDyS-2

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AstDyS ∴ Objects ∴ 1997GD16 ∴ Summary
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(118237) 1997GD16  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.18972 1.157e-08 au
e 0.116017 5.287e-08
i 2.759 4.874e-06 deg
Ω 56.004 0.0001142 deg
ω 27.989 0.0001175 deg
M 328.415 2.545e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9357 au
Aphelion 2.4438 au
Asc. node-Earth separation 0.97087 au
Desc. node-Earth separation 1.39382 au
Earth MOID 0.95129 au
Orbital period 1183.54 days
Date of orbit computation  Oct 31 06:10
Observational summary
Optical observations (Discarded) 564 (9)
Radar observations (Discarded) 0 (0)
Arc length 8904.05 days
Unobserved 119 days

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Ephemeris at epoch 58499 MJD
Right Ascension 53.4655 deg
Declination 21.165 deg
V Magnitude 19.44 mag
Solar Elongation -120.95 deg
Galactic Latitude -27.74 deg
Rate 0.125 deg/day
Direction 70.813 deg

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