AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001HH16 ∴ Summary
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(108188) 2001HH16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57419 1.015e-08 au
e 0.148909 3.909e-08
i 7.746 4.641e-06 deg
Ω 173.838 2.557e-05 deg
ω 37.889 2.985e-05 deg
M 215.961 1.726e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1909 au
Aphelion 2.9575 au
Asc. node-Earth separation 1.25827 au
Desc. node-Earth separation 1.84764 au
Earth MOID 1.19203 au
Orbital period 1508.55 days
Date of orbit computation  apr 23 20:11
Observational summary
Optical observations (Discarded) 1246 (4)
Radar observations (Discarded) 0 (0)
Arc length 16025.9 days
Unobserved 85 days

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Ephemeris at epoch 60427 MJD
Right Ascension 55.9704 deg
Declination 14.1026 deg
V Magnitude 21.41 mag
Solar Elongation -20.78 deg
Galactic Latitude -31.27 deg
Rate 0.381 deg/day
Direction 76.921 deg

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