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(27031) 1998RO4  ▹ 
SUMMARY
Keplerian elements
(Epoch 60000.0 MJD)
Value 1-σ variation Units
a 2.13999 3.457e-09 au
e 0.424935 4.077e-08
i 5.356 5.163e-06 deg
Ω 191.855 3.967e-05 deg
ω 111.836 4.07e-05 deg
M 313.67 9.566e-06 deg

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Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2306 au
Aphelion distance 3.0493 au
Asc. node-Earth separation 1.08359 au
Desc. node-Earth separation 0.51307 au
Earth MOID 0.23508 au
Orbital period 1143.44 days
Date of orbit computation   dic 21 13:26
Observational summary
Optical observations (Discarded) 410 (2)
Radar observations (Discarded) 0 (0)
Arc length 25336 days
Unobserved 812 days

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Ephemeris
(Epoch 60032 MJD)
Right Ascension 257.469 deg
Declination -18.401 deg
V Magnitude 20.43 mag
Solar Elongation 109.58 deg
Galactic Latitude 12.6 deg
Rate 0.52 deg/day
Direction 83.275 deg

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