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AstDyS ∴ Objects ∴ 2001HR16 ∴ Summary
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(139230) 2001HR16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.47632 1.247e-08 au
e 0.08898 5.247e-08
i 6.099 4.938e-06 deg
Ω 202.073 4.204e-05 deg
ω 8.347 5.202e-05 deg
M 328.808 3.17e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.256 au
Aphelion 2.6967 au
Asc. node-Earth separation 1.25552 au
Desc. node-Earth separation 1.69753 au
Earth MOID 1.2509 au
Orbital period 1423.34 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 568 (3)
Radar observations (Discarded) 0 (0)
Arc length 11294.7 days
Unobserved 37 days

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Ephemeris at epoch 60427 MJD
Right Ascension 160.058 deg
Declination 5.04545 deg
V Magnitude 20.2 mag
Solar Elongation -122.73 deg
Galactic Latitude 51.75 deg
Rate 0.078 deg/day
Direction 59.171 deg

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