NEODyS-2

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NEODyS ∴ Objects ∴ 2001HW7 ∴ Summary
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2001HW7  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 2.17151 8.897e-09 au
e 0.512235 1.005e-07
i 7.755 1.744e-05 deg
Ω 195.727 4.344e-05 deg
ω 82.367 7.286e-05 deg
M 261.123 2.526e-05 deg

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Other useful info
Absolute Magnitude (H)    20.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0592 au
Aphelion distance 3.2838 au
Asc. node-Earth separation 0.50075 au
Desc. node-Earth separation 0.71992 au
Earth MOID 0.14212 au
Orbital period 1168.8 days
Date of orbit computation   Nov 8 13:39
Observational summary
Optical observations (Discarded) 81 (0)
Radar observations (Discarded) 0 (0)
Arc length 6020 days
Unobserved 760 days

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Ephemeris
(Epoch 58797 MJD)
Right Ascension 151.581 deg
Declination 4.43625 deg
V Magnitude 25.85 mag
Solar Elongation 75.12 deg
Galactic Latitude 44.6 deg
Rate 0.257 deg/day
Direction 115.795 deg

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