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(137771) 1999XS196  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39448 6.393e-09 au
e 0.236155 4.567e-08
i 5.341 5.187e-06 deg
Ω 29.102 3.752e-05 deg
ω 351.097 3.858e-05 deg
M 249.047 8.414e-06 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.829 au
Aphelion 2.9599 au
Asc. node-Earth separation 0.83884 au
Desc. node-Earth separation 1.94459 au
Earth MOID 0.83201 au
Orbital period 1353.37 days
Date of orbit computation  feb 22 02:19
Observational summary
Optical observations (Discarded) 635 (3)
Radar observations (Discarded) 0 (0)
Arc length 8526.97 days
Unobserved 345 days

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Ephemeris at epoch 60397 MJD
Right Ascension 267.3 deg
Declination -27.1371 deg
V Magnitude 21.93 mag
Solar Elongation 99.86 deg
Galactic Latitude 0.26 deg
Rate 0.174 deg/day
Direction 104.046 deg

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