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(331508) 1999XC261  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.89561 2.061e-08 au
e 0.118168 7.706e-08
i 11.333 5.507e-06 deg
Ω 258.689 4.656e-05 deg
ω 130.554 5.655e-05 deg
M 17.088 3.2e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5534 au
Aphelion 3.2378 au
Asc. node-Earth separation 2.07742 au
Desc. node-Earth separation 1.66758 au
Earth MOID 1.57689 au
Orbital period 1799.74 days
Date of orbit computation  feb 22 03:00
Observational summary
Optical observations (Discarded) 380 (4)
Radar observations (Discarded) 0 (0)
Arc length 8732.9 days
Unobserved 143 days

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Ephemeris at epoch 60398 MJD
Right Ascension 35.6046 deg
Declination 18.4618 deg
V Magnitude 21.38 mag
Solar Elongation -31.14 deg
Galactic Latitude -39.36 deg
Rate 0.438 deg/day
Direction 76.519 deg

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