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(27031) 1998RO4  ▹ 
SUMMARY
Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 2.14009 3.424e-09 au
e 0.425032 4.077e-08
i 5.355 5.163e-06 deg
Ω 191.856 3.967e-05 deg
ω 111.833 4.07e-05 deg
M 250.721 9.463e-06 deg

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Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2305 au
Aphelion distance 3.0497 au
Asc. node-Earth separation 1.0843 au
Desc. node-Earth separation 0.51457 au
Earth MOID 0.23554 au
Orbital period 1143.53 days
Date of orbit computation   giu 8 17:11
Observational summary
Optical observations (Discarded) 410 (2)
Radar observations (Discarded) 0 (0)
Arc length 25336 days
Unobserved 539 days

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Ephemeris
(Epoch 59759 MJD)
Right Ascension 138.979 deg
Declination 12.9296 deg
V Magnitude 23.66 mag
Solar Elongation -40.53 deg
Galactic Latitude 37.83 deg
Rate 0.328 deg/day
Direction 104.49 deg

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