NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001HW7 ∴ Summary
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2001HW7  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 2.17159 9.059e-05 au
e 0.511958 2.291e-05
i 7.756 0.0001703 deg
Ω 195.756 0.000476 deg
ω 82.304 0.0003527 deg
M 312.901 0.1145 deg

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Other useful info
Absolute Magnitude (H)    20.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0598 au
Aphelion 3.2833 au
Asc. node-Earth separation 0.499 au
Desc. node-Earth separation 0.72242 au
Earth MOID 0.14196 au
Orbital period 1168.86 days
Date of orbit computation   Nov 18 11:45
Observational summary
Optical observations (Discarded) 36 (0)
Radar observations (Discarded) 0 (0)
Arc length 152 days
Unobserved 5669 days

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Ephemeris at epoch 57838 MJD
Right Ascension 185.191 deg
Declination -5.94129 deg
V Magnitude 21.07 mag
Solar Elongation 176.14 deg
Galactic Latitude 56.11 deg
Rate 0.374 deg/day
Direction -45.721 deg

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