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(137740) 1999XN131  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35582 1.104e-08 au
e 0.147738 4.175e-08
i 7.707 5.172e-06 deg
Ω 64.834 3.229e-05 deg
ω 308.299 3.67e-05 deg
M 306.144 1.855e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0078 au
Aphelion 2.7039 au
Asc. node-Earth separation 1.12501 au
Desc. node-Earth separation 1.5237 au
Earth MOID 1.01976 au
Orbital period 1320.72 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 494 (1)
Radar observations (Discarded) 0 (0)
Arc length 8625.88 days
Unobserved 307 days

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Ephemeris at epoch 60426 MJD
Right Ascension 340.369 deg
Declination -14.9684 deg
V Magnitude 21.6 mag
Solar Elongation 59.87 deg
Galactic Latitude -57.46 deg
Rate 0.478 deg/day
Direction 72.403 deg

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