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(164923) 1999XC77  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63216 1.101e-08 au
e 0.15172 3.955e-08
i 4.865 4.059e-06 deg
Ω 249.971 5.185e-05 deg
ω 170.329 5.44e-05 deg
M 265.382 1.485e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2328 au
Aphelion 3.0315 au
Asc. node-Earth separation 2.00972 au
Desc. node-Earth separation 1.25191 au
Earth MOID 1.24602 au
Orbital period 1559.8 days
Date of orbit computation  feb 22 02:25
Observational summary
Optical observations (Discarded) 1117 (5)
Radar observations (Discarded) 0 (0)
Arc length 8593.09 days
Unobserved 305 days

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Ephemeris at epoch 60419 MJD
Right Ascension 331.987 deg
Declination -7.47678 deg
V Magnitude 21.03 mag
Solar Elongation 57.87 deg
Galactic Latitude -46.6 deg
Rate 0.363 deg/day
Direction 66.161 deg

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