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AstDyS ∴ Objects ∴ 1991AH2 ∴ Summary
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(11889) 1991AH2  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.7622 1.561e-08 au
e 0.180036 4.603e-08
i 19.093 4.597e-06 deg
Ω 120.812 1.486e-05 deg
ω 215.504 1.939e-05 deg
M 95.075 1.182e-05 deg

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Other useful info
Absolute Magnitude (H)    12.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2649 au
Aphelion 3.2595 au
Asc. node-Earth separation 2.14638 au
Desc. node-Earth separation 1.3145 au
Earth MOID 1.27486 au
Orbital period 1676.8 days
Date of orbit computation  Oct 31 05:03
Observational summary
Optical observations (Discarded) 1677 (8)
Radar observations (Discarded) 0 (0)
Arc length 9898.79 days
Unobserved 397 days

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Ephemeris at epoch 58560 MJD
Right Ascension 102.645 deg
Declination 22.4514 deg
V Magnitude 17.92 mag
Solar Elongation -104.83 deg
Galactic Latitude 9.85 deg
Rate 0.102 deg/day
Direction 55.881 deg

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