AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2016HD22 ∴ Summary
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(503691) 2016HD22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.24758 2.453e-08 au
e 0.054353 9.822e-08
i 1.971 9.808e-06 deg
Ω 6.748 0.0002209 deg
ω 182.78 0.0002336 deg
M 153.941 8.108e-05 deg

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Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1254 au
Aphelion 2.3697 au
Asc. node-Earth separation 1.36868 au
Desc. node-Earth separation 1.12769 au
Earth MOID 1.12538 au
Orbital period 1230.75 days
Date of orbit computation  feb 22 03:36
Observational summary
Optical observations (Discarded) 119 (2)
Radar observations (Discarded) 0 (0)
Arc length 5191.97 days
Unobserved 834 days

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Ephemeris at epoch 60418 MJD
Right Ascension 1.72996 deg
Declination 0.31639 deg
V Magnitude 23.63 mag
Solar Elongation 26.41 deg
Galactic Latitude -60.54 deg
Rate 0.465 deg/day
Direction 65.865 deg

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