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(539940) 2017HW1  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 2.13732 6.532e-08 au
e 0.458912 4.564e-08
i 33.945 1.245e-05 deg
Ω 41.332 4.952e-06 deg
ω 168.892 1.87e-05 deg
M 74.741 3.487e-06 deg

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Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1565 au
Aphelion distance 3.1182 au
Asc. node-Earth separation 2.07722 au
Desc. node-Earth separation 0.15436 au
Earth MOID 0.15373 au
Orbital period 1141.3 days
Date of orbit computation   Jun 13 16:59
Observational summary
Optical observations (Discarded) 542 (2)
Radar observations (Discarded) 0 (0)
Arc length 2769 days
Unobserved 394 days

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Ephemeris
(Epoch 59385 MJD)
Right Ascension 34.8178 deg
Declination -1.7608 deg
V Magnitude 23.83 mag
Solar Elongation 57.92 deg
Galactic Latitude -57.04 deg
Rate 0.249 deg/day
Direction 68.144 deg

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