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(639671) 2017HS21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.14234 4.214e-08 au
e 0.127737 6.974e-08
i 5.619 7.352e-06 deg
Ω 141.221 7.335e-05 deg
ω 64.284 8.01e-05 deg
M 82.032 2.947e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7409 au
Aphelion 3.5437 au
Asc. node-Earth separation 1.94248 au
Desc. node-Earth separation 2.25957 au
Earth MOID 1.74346 au
Orbital period 2034.6 days
Date of orbit computation  feb 22 04:02
Observational summary
Optical observations (Discarded) 196 (1)
Radar observations (Discarded) 0 (0)
Arc length 6295.05 days
Unobserved 282 days

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Ephemeris at epoch 60397 MJD
Right Ascension 318.118 deg
Declination -14.4589 deg
V Magnitude 22.91 mag
Solar Elongation 51.33 deg
Galactic Latitude -37.69 deg
Rate 0.313 deg/day
Direction 74.429 deg

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