AstDyS-2

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AstDyS ∴ Objects ∴ 2012HH18 ∴ Summary
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(420574) 2012HH18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60164 4.316e-08 au
e 0.111271 1.332e-07
i 13.362 1.037e-05 deg
Ω 167.4 3.262e-05 deg
ω 0.946 5.803e-05 deg
M 345.084 3.922e-05 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3121 au
Aphelion 2.8911 au
Asc. node-Earth separation 1.3198 au
Desc. node-Earth separation 1.88461 au
Earth MOID 1.31918 au
Orbital period 1532.74 days
Date of orbit computation  apr 23 21:19
Observational summary
Optical observations (Discarded) 119 (0)
Radar observations (Discarded) 0 (0)
Arc length 5759.8 days
Unobserved 50 days

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Ephemeris at epoch 60426 MJD
Right Ascension 133.604 deg
Declination 14.6003 deg
V Magnitude 22.27 mag
Solar Elongation -96 deg
Galactic Latitude 33.73 deg
Rate 0.259 deg/day
Direction 84.515 deg

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