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(27031) 1998RO4  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 2.13973 3.695e-09 au
e 0.425508 4.213e-08
i 5.355 5.517e-06 deg
Ω 191.883 4.394e-05 deg
ω 111.766 4.498e-05 deg
M 358.866 9.346e-06 deg

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Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2293 au
Aphelion distance 3.0502 au
Asc. node-Earth separation 1.08081 au
Desc. node-Earth separation 0.51421 au
Earth MOID 0.23481 au
Orbital period 1143.24 days
Date of orbit computation   Oct 21 15:20
Observational summary
Optical observations (Discarded) 342 (2)
Radar observations (Discarded) 0 (0)
Arc length 25258 days
Unobserved 3 days

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Ephemeris
(Epoch 59145 MJD)
Right Ascension 42.5758 deg
Declination 11.2673 deg
V Magnitude 19.23 mag
Solar Elongation 165.4 deg
Galactic Latitude -41.99 deg
Rate 0.363 deg/day
Direction -118.634 deg

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