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AstDyS ∴ Objects ∴ 1997HR7 ∴ Summary
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(43984) 1997HR7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69886 1.142e-08 au
e 0.085097 3.988e-08
i 3.07 4.965e-06 deg
Ω 350.869 6.611e-05 deg
ω 305.802 7.156e-05 deg
M 319.324 2.665e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4692 au
Aphelion 2.9285 au
Asc. node-Earth separation 1.54678 au
Desc. node-Earth separation 1.82633 au
Earth MOID 1.45472 au
Orbital period 1619.45 days
Date of orbit computation  feb 22 01:59
Observational summary
Optical observations (Discarded) 1322 (6)
Radar observations (Discarded) 0 (0)
Arc length 11402.9 days
Unobserved 334 days

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Ephemeris at epoch 60420 MJD
Right Ascension 276.064 deg
Declination -27.3079 deg
V Magnitude 19.63 mag
Solar Elongation 114.61 deg
Galactic Latitude -6.64 deg
Rate 0.114 deg/day
Direction 100.939 deg

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