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AstDyS ∴ Objects ∴ 2012HH21 ∴ Summary
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(369794) 2012HH21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.75379 2.404e-08 au
e 0.152223 4.222e-08
i 7.623 5.875e-06 deg
Ω 280.567 5.639e-05 deg
ω 329.617 6.423e-05 deg
M 185.17 2.89e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3346 au
Aphelion 3.173 au
Asc. node-Earth separation 1.36115 au
Desc. node-Earth separation 2.11381 au
Earth MOID 1.32376 au
Orbital period 1669.14 days
Date of orbit computation  apr 23 21:08
Observational summary
Optical observations (Discarded) 353 (1)
Radar observations (Discarded) 0 (0)
Arc length 7053.84 days
Unobserved 131 days

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Ephemeris at epoch 60426 MJD
Right Ascension 66.3933 deg
Declination 24.0043 deg
V Magnitude 22.35 mag
Solar Elongation -32.67 deg
Galactic Latitude -17.32 deg
Rate 0.332 deg/day
Direction 84.362 deg

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