NEODyS-2

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NEODyS ∴ Objects ∴ 1999HW1 ∴ Summary
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1999HW1  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.37961 3.897e-08 au
e 0.455053 6.338e-07
i 23.7 8.346e-05 deg
Ω 37.867 3.796e-05 deg
ω 136.383 0.0003639 deg
M 14.687 0.0001339 deg

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Other useful info
Absolute Magnitude (H)    19.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2968 au
Aphelion 3.4625 au
Asc. node-Earth separation 1.82163 au
Desc. node-Earth separation 0.41358 au
Earth MOID 0.36637 au
Orbital period 1340.78 days
Date of orbit computation   Jul 10 17:42
Observational summary
Optical observations (Discarded) 71 (0)
Radar observations (Discarded) 0 (0)
Arc length 4034 days
Unobserved 2702 days

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Ephemeris at epoch 58023 MJD
Right Ascension 208.156 deg
Declination -15.0837 deg
V Magnitude 23.44 mag
Solar Elongation -27.83 deg
Galactic Latitude 45.25 deg
Rate 0.765 deg/day
Direction 122.012 deg

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