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(503803) 2017HW31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68577 3.978e-08 au
e 0.021283 8.159e-08
i 9.776 8.558e-06 deg
Ω 102.315 5.237e-05 deg
ω 78.962 0.0002315 deg
M 253.956 0.0002253 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6286 au
Aphelion 2.7429 au
Asc. node-Earth separation 1.69103 au
Desc. node-Earth separation 1.67884 au
Earth MOID 1.65149 au
Orbital period 1607.69 days
Date of orbit computation  apr 23 21:37
Observational summary
Optical observations (Discarded) 139 (0)
Radar observations (Discarded) 0 (0)
Arc length 10915.2 days
Unobserved 137 days

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Ephemeris at epoch 60425 MJD
Right Ascension 65.9486 deg
Declination 18.5149 deg
V Magnitude 22.9 mag
Solar Elongation -32.41 deg
Galactic Latitude -21.23 deg
Rate 0.402 deg/day
Direction 75.934 deg

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