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(47403) 1999XS121  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27486 9.109e-09 au
e 0.175955 3.437e-08
i 2.823 4.262e-06 deg
Ω 23.815 8.147e-05 deg
ω 238.455 8.268e-05 deg
M 190.333 1.762e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8746 au
Aphelion 2.6751 au
Asc. node-Earth separation 1.43178 au
Desc. node-Earth separation 1.01591 au
Earth MOID 0.86086 au
Orbital period 1253.23 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 1165 (5)
Radar observations (Discarded) 0 (0)
Arc length 10924.2 days
Unobserved 103 days

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Ephemeris at epoch 60419 MJD
Right Ascension 75.8625 deg
Declination 24.9983 deg
V Magnitude 21.21 mag
Solar Elongation -48.14 deg
Galactic Latitude -9.99 deg
Rate 0.361 deg/day
Direction 85.073 deg

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