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(189228) 2004JB31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38258 1.212e-08 au
e 0.161226 4.393e-08
i 1.595 5.287e-06 deg
Ω 153.134 0.0001731 deg
ω 109.199 0.0001743 deg
M 129.08 1.763e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9984 au
Aphelion 2.7667 au
Asc. node-Earth separation 1.46214 au
Desc. node-Earth separation 1.19333 au
Earth MOID 0.98341 au
Orbital period 1343.29 days
Date of orbit computation  feb 22 02:30
Observational summary
Optical observations (Discarded) 507 (1)
Radar observations (Discarded) 0 (0)
Arc length 8617.11 days
Unobserved 160 days

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Ephemeris at epoch 60419 MJD
Right Ascension 40.8008 deg
Declination 14.6298 deg
V Magnitude 22.75 mag
Solar Elongation -13.84 deg
Galactic Latitude -40.21 deg
Rate 0.415 deg/day
Direction 72.496 deg

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