AstDyS-2

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(658110) 2017HD17  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10505 5.234e-08 au
e 0.242887 8.116e-08
i 16.075 9.281e-06 deg
Ω 54.904 3.02e-05 deg
ω 207.534 3.616e-05 deg
M 67.949 2.537e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3509 au
Aphelion 3.8592 au
Asc. node-Earth separation 2.73589 au
Desc. node-Earth separation 1.39302 au
Earth MOID 1.34766 au
Orbital period 1998.49 days
Date of orbit computation  feb 22 04:05
Observational summary
Optical observations (Discarded) 176 (0)
Radar observations (Discarded) 0 (0)
Arc length 6272.9 days
Unobserved 281 days

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Ephemeris at epoch 60419 MJD
Right Ascension 12.5527 deg
Declination -5.27538 deg
V Magnitude 22.04 mag
Solar Elongation 21.86 deg
Galactic Latitude -68.15 deg
Rate 0.368 deg/day
Direction 65.068 deg

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