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(7139) Tsubokawa  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.00316 1.291e-08 au
e 0.021906 3.044e-08
i 9.782 3.346e-06 deg
Ω 175.836 1.767e-05 deg
ω 0.744 7.393e-05 deg
M 249.637 7.208e-05 deg

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Other useful info
Absolute Magnitude (H)    12.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9374 au
Aphelion 3.0689 au
Asc. node-Earth separation 1.94267 au
Desc. node-Earth separation 2.06485 au
Earth MOID 1.9412 au
Orbital period 1900.93 days
Date of orbit computation  apr 23 19:47
Observational summary
Optical observations (Discarded) 3734 (20)
Radar observations (Discarded) 0 (0)
Arc length 13695.3 days
Unobserved 48 days

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Ephemeris at epoch 60425 MJD
Right Ascension 59.4624 deg
Declination 13.0878 deg
V Magnitude 18.88 mag
Solar Elongation -26.08 deg
Galactic Latitude -29.49 deg
Rate 0.369 deg/day
Direction 77.628 deg

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