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(658113) 2017HQ21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55281 3.109e-08 au
e 0.089552 7.271e-08
i 15.754 1.498e-05 deg
Ω 25.1 3.863e-05 deg
ω 234.774 0.00021 deg
M 192.117 0.0002003 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3242 au
Aphelion 2.7814 au
Asc. node-Earth separation 1.67475 au
Desc. node-Earth separation 1.4047 au
Earth MOID 1.34468 au
Orbital period 1489.8 days
Date of orbit computation  apr 23 22:07
Observational summary
Optical observations (Discarded) 105 (0)
Radar observations (Discarded) 0 (0)
Arc length 6809.95 days
Unobserved 140 days

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Ephemeris at epoch 60426 MJD
Right Ascension 77.5521 deg
Declination 35.0482 deg
V Magnitude 23.49 mag
Solar Elongation -44.99 deg
Galactic Latitude -2.84 deg
Rate 0.364 deg/day
Direction 87.77 deg

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