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AstDyS ∴ Objects ∴ 2011HN12 ∴ Summary
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(442212) 2011HN12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34634 2.328e-08 au
e 0.175834 7.335e-08
i 4.263 9.274e-06 deg
Ω 137.276 0.0001061 deg
ω 67.884 0.0001134 deg
M 231.057 3.382e-05 deg

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Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9338 au
Aphelion 2.7589 au
Asc. node-Earth separation 1.14713 au
Desc. node-Earth separation 1.4213 au
Earth MOID 0.93508 au
Orbital period 1312.76 days
Date of orbit computation  apr 23 21:24
Observational summary
Optical observations (Discarded) 99 (0)
Radar observations (Discarded) 0 (0)
Arc length 6090.18 days
Unobserved 196 days

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Ephemeris at epoch 60425 MJD
Right Ascension 57.4255 deg
Declination 17.021 deg
V Magnitude 23.69 mag
Solar Elongation -24.19 deg
Galactic Latitude -28.22 deg
Rate 0.412 deg/day
Direction 76.297 deg

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