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(49970) 1999XD249  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31235 7.911e-09 au
e 0.074105 4.013e-08
i 4.387 3.352e-06 deg
Ω 139.15 5.496e-05 deg
ω 292.139 6.108e-05 deg
M 338.211 2.51e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.141 au
Aphelion 2.4837 au
Asc. node-Earth separation 1.25107 au
Desc. node-Earth separation 1.35272 au
Earth MOID 1.16051 au
Orbital period 1284.34 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 1259 (11)
Radar observations (Discarded) 0 (0)
Arc length 10812.9 days
Unobserved 94 days

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Ephemeris at epoch 60423 MJD
Right Ascension 45.3958 deg
Declination 14.0063 deg
V Magnitude 20.59 mag
Solar Elongation -14.29 deg
Galactic Latitude -38.14 deg
Rate 0.527 deg/day
Direction 73.288 deg

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