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AstDyS ∴ Objects ∴ 2001HR4 ∴ Summary
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(162895) 2001HR4  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.53727 2.767e-08 au
e 0.193737 9.775e-08
i 12.002 7.787e-06 deg
Ω 223.022 4.994e-05 deg
ω 294.616 5.825e-05 deg
M 110.837 3.022e-05 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0457 au
Aphelion 3.0288 au
Asc. node-Earth separation 1.24988 au
Desc. node-Earth separation 1.66473 au
Earth MOID 1.0843 au
Orbital period 1476.21 days
Date of orbit computation  Oct 31 06:39
Observational summary
Optical observations (Discarded) 434 (5)
Radar observations (Discarded) 0 (0)
Arc length 6855.24 days
Unobserved 250 days

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Ephemeris at epoch 58567 MJD
Right Ascension 327.973 deg
Declination -2.82127 deg
V Magnitude 20.54 mag
Solar Elongation 35.76 deg
Galactic Latitude -40.71 deg
Rate 0.354 deg/day
Direction 67.111 deg

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