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AstDyS ∴ Objects ∴ 2001XU157 ∴ Summary
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(99355) 2001XU157  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.18656 6.955e-09 au
e 0.127927 5.718e-08
i 2.763 4.708e-06 deg
Ω 139.353 9.922e-05 deg
ω 225.687 0.0001005 deg
M 31.005 1.386e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9068 au
Aphelion 2.4663 au
Asc. node-Earth separation 1.37558 au
Desc. node-Earth separation 0.96143 au
Earth MOID 0.90576 au
Orbital period 1180.97 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 683 (6)
Radar observations (Discarded) 0 (0)
Arc length 10661 days
Unobserved 184 days

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Ephemeris at epoch 60420 MJD
Right Ascension 42.8951 deg
Declination 14.4951 deg
V Magnitude 21.43 mag
Solar Elongation -14.83 deg
Galactic Latitude -39.18 deg
Rate 0.572 deg/day
Direction 72.837 deg

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