AstDyS-2

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AstDyS ∴ Objects ∴ 1997GH21 ∴ Summary
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(39771) 1997GH21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.04165 2.038e-08 au
e 0.119727 3.435e-08
i 9.717 4.904e-06 deg
Ω 42.23 2.313e-05 deg
ω 242.235 3.298e-05 deg
M 335.266 2.625e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6775 au
Aphelion 3.4058 au
Asc. node-Earth separation 2.18417 au
Desc. node-Earth separation 1.83171 au
Earth MOID 1.6784 au
Orbital period 1937.59 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 1217 (5)
Radar observations (Discarded) 0 (0)
Arc length 9569.14 days
Unobserved 315 days

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Ephemeris at epoch 60426 MJD
Right Ascension 279.28 deg
Declination -30.7289 deg
V Magnitude 19.27 mag
Solar Elongation 117.62 deg
Galactic Latitude -10.68 deg
Rate 0.112 deg/day
Direction 133.992 deg

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