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(55757) 1991XN  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31938 5.243e-09 au
e 0.288935 2.67e-08
i 8.598 3.571e-06 deg
Ω 64.667 2.642e-05 deg
ω 17.81 2.751e-05 deg
M 51.561 8.883e-06 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6492 au
Aphelion 2.9895 au
Asc. node-Earth separation 0.68118 au
Desc. node-Earth separation 1.91916 au
Earth MOID 0.6676 au
Orbital period 1290.2 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 1677 (5)
Radar observations (Discarded) 0 (0)
Arc length 11790.9 days
Unobserved 37 days

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Ephemeris at epoch 60427 MJD
Right Ascension 154.826 deg
Declination 22.3721 deg
V Magnitude 19.32 mag
Solar Elongation -111.21 deg
Galactic Latitude 55.26 deg
Rate 0.223 deg/day
Direction 138.379 deg

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