AstDyS-2

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AstDyS ∴ Objects ∴ 1997XB ∴ Summary
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(31171) 1997XB  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56111 1.042e-08 au
e 0.105938 4.934e-08
i 9.03 3.747e-06 deg
Ω 99.037 4.155e-05 deg
ω 20.142 5.494e-05 deg
M 115.345 3.483e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2898 au
Aphelion 2.8324 au
Asc. node-Earth separation 1.32064 au
Desc. node-Earth separation 1.79534 au
Earth MOID 1.30875 au
Orbital period 1497.06 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 1194 (7)
Radar observations (Discarded) 0 (0)
Arc length 10243.8 days
Unobserved 346 days

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Ephemeris at epoch 60425 MJD
Right Ascension 267.532 deg
Declination -17.4868 deg
V Magnitude 19.96 mag
Solar Elongation 127.08 deg
Galactic Latitude 5.01 deg
Rate 0.028 deg/day
Direction -106.581 deg

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