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(49857) 1999XD99  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39231 7.255e-09 au
e 0.050989 3.62e-08
i 2.97 4.06e-06 deg
Ω 27.968 6.588e-05 deg
ω 217.551 7.635e-05 deg
M 46.728 4.025e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2703 au
Aphelion 2.5143 au
Asc. node-Earth separation 1.49187 au
Desc. node-Earth separation 1.28933 au
Earth MOID 1.25771 au
Orbital period 1351.53 days
Date of orbit computation  apr 23 19:56
Observational summary
Optical observations (Discarded) 2136 (4)
Radar observations (Discarded) 0 (0)
Arc length 9108.79 days
Unobserved 290 days

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Ephemeris at epoch 60426 MJD
Right Ascension 330.945 deg
Declination -14.8162 deg
V Magnitude 19.88 mag
Solar Elongation 68.16 deg
Galactic Latitude -49.19 deg
Rate 0.387 deg/day
Direction 71.243 deg

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