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(215128) 1999RO138  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61407 1.251e-08 au
e 0.193443 4.967e-08
i 11.462 3.487e-06 deg
Ω 261.397 2.628e-05 deg
ω 81.744 2.88e-05 deg
M 298.633 9.714e-06 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1084 au
Aphelion 3.1197 au
Asc. node-Earth separation 1.43251 au
Desc. node-Earth separation 1.60464 au
Earth MOID 1.1366 au
Orbital period 1543.74 days
Date of orbit computation  apr 23 20:34
Observational summary
Optical observations (Discarded) 656 (2)
Radar observations (Discarded) 0 (0)
Arc length 8628.94 days
Unobserved 365 days

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Ephemeris at epoch 60425 MJD
Right Ascension 292.193 deg
Declination -20.5083 deg
V Magnitude 20.61 mag
Solar Elongation 104.22 deg
Galactic Latitude -17.15 deg
Rate 0.22 deg/day
Direction 61.641 deg

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