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1997XS2  ▹ 
SUMMARY
Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 2.66437 1.181e-07 au
e 0.518154 5.628e-07
i 19.375 9.282e-05 deg
Ω 74.815 2.486e-05 deg
ω 24.273 0.0004629 deg
M 240.361 0.0001518 deg

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Other useful info
Absolute Magnitude (H)    19.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2838 au
Aphelion distance 4.0449 au
Asc. node-Earth separation 0.3398 au
Desc. node-Earth separation 2.67916 au
Earth MOID 0.32083 au
Orbital period 1588.52 days
Date of orbit computation   giu 8 14:42
Observational summary
Optical observations (Discarded) 129 (3)
Radar observations (Discarded) 0 (0)
Arc length 4790 days
Unobserved 4232 days

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Ephemeris
(Epoch 59804 MJD)
Right Ascension 300.898 deg
Declination -40.0021 deg
V Magnitude 25.03 mag
Solar Elongation -148.62 deg
Galactic Latitude -30.28 deg
Rate 0.192 deg/day
Direction -99.416 deg

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