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AstDyS ∴ Objects ∴ 1997JH4 ∴ Summary
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(237392) 1997JH4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.21375 1.069e-08 au
e 0.133959 5.246e-08
i 5.309 6.731e-06 deg
Ω 53.258 5.142e-05 deg
ω 211.732 5.815e-05 deg
M 26.806 2.845e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9172 au
Aphelion 2.5103 au
Asc. node-Earth separation 1.46518 au
Desc. node-Earth separation 0.941 au
Earth MOID 0.90382 au
Orbital period 1203.07 days
Date of orbit computation  apr 23 20:39
Observational summary
Optical observations (Discarded) 384 (5)
Radar observations (Discarded) 0 (0)
Arc length 9491.93 days
Unobserved 378 days

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Ephemeris at epoch 60441 MJD
Right Ascension 346.21 deg
Declination -11.1914 deg
V Magnitude 21.84 mag
Solar Elongation 67.58 deg
Galactic Latitude -60.32 deg
Rate 0.462 deg/day
Direction 70.528 deg

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