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AstDyS ∴ Objects ∴ 1999XM242 ∴ Summary
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(164951) 1999XM242  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69904 1.464e-08 au
e 0.206579 4.141e-08
i 14.808 5.777e-06 deg
Ω 52.644 1.83e-05 deg
ω 91.871 2.386e-05 deg
M 139.902 1.454e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1415 au
Aphelion 3.2566 au
Asc. node-Earth separation 1.61314 au
Desc. node-Earth separation 1.55582 au
Earth MOID 1.2132 au
Orbital period 1619.61 days
Date of orbit computation  feb 22 02:25
Observational summary
Optical observations (Discarded) 926 (1)
Radar observations (Discarded) 0 (0)
Arc length 8607 days
Unobserved 264 days

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Ephemeris at epoch 60397 MJD
Right Ascension 317.492 deg
Declination -28.5182 deg
V Magnitude 21.51 mag
Solar Elongation 56.86 deg
Galactic Latitude -41.46 deg
Rate 0.292 deg/day
Direction 83.348 deg

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