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(508271) 2015HW172  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66952 2.881e-08 au
e 0.170272 7.719e-08
i 3.523 8.917e-06 deg
Ω 15.176 9.841e-05 deg
ω 215.762 0.0001008 deg
M 0.129 2.731e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.215 au
Aphelion 3.1241 au
Asc. node-Earth separation 2.00915 au
Desc. node-Earth separation 1.27718 au
Earth MOID 1.20577 au
Orbital period 1593.12 days
Date of orbit computation  feb 22 03:37
Observational summary
Optical observations (Discarded) 217 (0)
Radar observations (Discarded) 0 (0)
Arc length 7574.02 days
Unobserved 459 days

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Ephemeris at epoch 60419 MJD
Right Ascension 255.258 deg
Declination -26.4703 deg
V Magnitude 20.79 mag
Solar Elongation 132.18 deg
Galactic Latitude 9.55 deg
Rate 0.048 deg/day
Direction 167.338 deg

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