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NEODyS ∴ Objects ∴ 1991XB ∴ Summary
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1991XB  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.94453 4.279e-08 au
e 0.589137 2.479e-07
i 16.309 2.079e-05 deg
Ω 250.348 5.26e-05 deg
ω 172.436 5.092e-05 deg
M 73.884 3.957e-05 deg

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Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2098 au
Aphelion 4.6793 au
Asc. node-Earth separation 3.60771 au
Desc. node-Earth separation 0.22709 au
Earth MOID 0.22439 au
Orbital period 1845.54 days
Date of orbit computation   Feb 5 11:55
Observational summary
Optical observations (Discarded) 41 (0)
Radar observations (Discarded) 0 (0)
Arc length 7232 days
Unobserved 2407 days

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Ephemeris at epoch 58173 MJD
Right Ascension 206.047 deg
Declination -27.7614 deg
V Magnitude 23.99 mag
Solar Elongation 119.52 deg
Galactic Latitude 33.67 deg
Rate 0.082 deg/day
Direction -101.205 deg

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