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(539940) 2017HW1  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.13671 2.739e-08 au
e 0.45929 3.821e-08
i 33.96 8.28e-06 deg
Ω 41.316 4.216e-06 deg
ω 168.837 9.932e-06 deg
M 93.525 8.45e-06 deg

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Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1553 au
Aphelion distance 3.1181 au
Asc. node-Earth separation 2.07773 au
Desc. node-Earth separation 0.15445 au
Earth MOID 0.15381 au
Orbital period 1140.82 days
Date of orbit computation   feb 26 13:29
Observational summary
Optical observations (Discarded) 1477 (12)
Radar observations (Discarded) 0 (0)
Arc length 3862 days
Unobserved 314 days

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Ephemeris
(Epoch 60398 MJD)
Right Ascension 6.44813 deg
Declination -18.1364 deg
V Magnitude 23.36 mag
Solar Elongation 21.53 deg
Galactic Latitude -79.24 deg
Rate 0.407 deg/day
Direction 60.462 deg

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