NEODyS-2

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NEODyS ∴ Objects ∴ 1999HW1 ∴ Summary
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1999HW1  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.37918 2.374e-08 au
e 0.45502 3.717e-07
i 23.7 4.879e-05 deg
Ω 37.866 2.095e-05 deg
ω 136.363 0.0002135 deg
M 68.412 8.027e-05 deg

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Other useful info
Absolute Magnitude (H)    19.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2966 au
Aphelion 3.4618 au
Asc. node-Earth separation 1.81946 au
Desc. node-Earth separation 0.41256 au
Earth MOID 0.36522 au
Orbital period 1340.42 days
Date of orbit computation   Feb 5 12:00
Observational summary
Optical observations (Discarded) 71 (9)
Radar observations (Discarded) 0 (0)
Arc length 4034 days
Unobserved 2846 days

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Ephemeris at epoch 58167 MJD
Right Ascension 305.273 deg
Declination -36.4096 deg
V Magnitude 24.81 mag
Solar Elongation 33.88 deg
Galactic Latitude -32.94 deg
Rate 0.458 deg/day
Direction 85.259 deg

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