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AstDyS ∴ Objects ∴ 2001HR7 ∴ Summary
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(82170) 2001HR7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30741 7.024e-09 au
e 0.180526 3.25e-08
i 4.366 5.359e-06 deg
Ω 196.305 4.451e-05 deg
ω 79.173 4.821e-05 deg
M 157.647 1.61e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8909 au
Aphelion 2.724 au
Asc. node-Earth separation 1.15817 au
Desc. node-Earth separation 1.31265 au
Earth MOID 0.88041 au
Orbital period 1280.22 days
Date of orbit computation  feb 22 02:07
Observational summary
Optical observations (Discarded) 785 (5)
Radar observations (Discarded) 0 (0)
Arc length 10808 days
Unobserved 126 days

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Ephemeris at epoch 60423 MJD
Right Ascension 69.8599 deg
Declination 18.9209 deg
V Magnitude 22.27 mag
Solar Elongation -38.07 deg
Galactic Latitude -18.1 deg
Rate 0.378 deg/day
Direction 81.614 deg

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