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(257701) 1999XK4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32058 6.994e-09 au
e 0.245224 6.256e-08
i 2.125 3.671e-06 deg
Ω 127.153 0.0001233 deg
ω 229.827 0.0001237 deg
M 357.77 6.516e-06 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7515 au
Aphelion 2.8896 au
Asc. node-Earth separation 1.60582 au
Desc. node-Earth separation 0.86859 au
Earth MOID 0.74817 au
Orbital period 1291.2 days
Date of orbit computation  apr 23 20:44
Observational summary
Optical observations (Discarded) 795 (4)
Radar observations (Discarded) 0 (0)
Arc length 8660.03 days
Unobserved 292 days

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Ephemeris at epoch 60426 MJD
Right Ascension 15.6499 deg
Declination 5.38332 deg
V Magnitude 21.08 mag
Solar Elongation 19.47 deg
Galactic Latitude -57.38 deg
Rate 0.65 deg/day
Direction 68.121 deg

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