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(221877) 2008HG16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.83312 2.107e-08 au
e 0.047252 6.697e-08
i 8.912 8.594e-06 deg
Ω 181.338 3.031e-05 deg
ω 51.23 8.247e-05 deg
M 121.839 7.466e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6993 au
Aphelion 2.967 au
Asc. node-Earth separation 1.74927 au
Desc. node-Earth separation 1.91051 au
Earth MOID 1.70032 au
Orbital period 1741.79 days
Date of orbit computation  apr 23 20:36
Observational summary
Optical observations (Discarded) 443 (3)
Radar observations (Discarded) 0 (0)
Arc length 10291.9 days
Unobserved 142 days

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Ephemeris at epoch 60427 MJD
Right Ascension 11.4782 deg
Declination 4.56992 deg
V Magnitude 21.91 mag
Solar Elongation 24.56 deg
Galactic Latitude -58.27 deg
Rate 0.382 deg/day
Direction 70.602 deg

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