NEODyS-2

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1997XS2  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.66338 5.127e-08 au
e 0.51885 4.292e-07
i 19.388 7.027e-05 deg
Ω 74.827 2.139e-05 deg
ω 24.328 0.0003697 deg
M 282.79 0.0001101 deg

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Other useful info
Absolute Magnitude (H)    19.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2815 au
Aphelion 4.0453 au
Asc. node-Earth separation 0.33592 au
Desc. node-Earth separation 2.67547 au
Earth MOID 0.31678 au
Orbital period 1587.63 days
Date of orbit computation   Oct 1 16:40
Observational summary
Optical observations (Discarded) 129 (4)
Radar observations (Discarded) 0 (0)
Arc length 4790 days
Unobserved 2963 days

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Ephemeris at epoch 58535 MJD
Right Ascension 352.22 deg
Declination -18.2854 deg
V Magnitude 24.32 mag
Solar Elongation -19.3 deg
Galactic Latitude -69.05 deg
Rate 0.473 deg/day
Direction 62.248 deg

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