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AstDyS ∴ Objects ∴ 1988HA ∴ Summary
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(6957) 1988HA  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.53074 6.784e-09 au
e 0.086041 2.608e-08
i 1.212 3.004e-06 deg
Ω 206.694 0.000141 deg
ω 19.7 0.0001424 deg
M 312.289 2.051e-05 deg

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Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.313 au
Aphelion 2.7485 au
Asc. node-Earth separation 1.31988 au
Desc. node-Earth separation 1.73857 au
Earth MOID 1.30337 au
Orbital period 1470.52 days
Date of orbit computation  feb 22 01:51
Observational summary
Optical observations (Discarded) 3868 (13)
Radar observations (Discarded) 0 (0)
Arc length 17439.7 days
Unobserved 56 days

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Ephemeris at epoch 60397 MJD
Right Ascension 159.542 deg
Declination 7.34903 deg
V Magnitude 17.1 mag
Solar Elongation -150.85 deg
Galactic Latitude 52.74 deg
Rate 0.164 deg/day
Direction -63.969 deg

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