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AstDyS ∴ Objects ∴ 2011HH99 ∴ Summary
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2011HH99  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.49187 3.723e-08 au
e 0.149706 2.903e-07
i 6.547 2.203e-05 deg
Ω 237.69 5.59e-05 deg
ω 48.211 0.0001447 deg
M 58.796 0.0001111 deg

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Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1188 au
Aphelion 2.8649 au
Asc. node-Earth separation 1.20319 au
Desc. node-Earth separation 1.71886 au
Earth MOID 1.1089 au
Orbital period 1436.77 days
Date of orbit computation  feb 22 07:47
Observational summary
Optical observations (Discarded) 98 (1)
Radar observations (Discarded) 0 (0)
Arc length 4416.96 days
Unobserved 1253 days

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Ephemeris at epoch 60419 MJD
Right Ascension 10.46 deg
Declination 8.48851 deg
V Magnitude 23.21 mag
Solar Elongation 16.56 deg
Galactic Latitude -54.31 deg
Rate 0.475 deg/day
Direction 68.083 deg

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