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(1025) Riema  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.97913 2.572e-09 au
e 0.03953 1.916e-08
i 26.868 2.137e-06 deg
Ω 163.355 6.491e-06 deg
ω 348.977 4.024e-05 deg
M 232.033 4.027e-05 deg

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Other useful info
Absolute Magnitude (H)    12.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9009 au
Aphelion 2.0574 au
Asc. node-Earth separation 0.9109 au
Desc. node-Earth separation 1.04825 au
Earth MOID 0.91085 au
Orbital period 1016.97 days
Date of orbit computation  apr 23 19:46
Observational summary
Optical observations (Discarded) 5425 (67)
Radar observations (Discarded) 0 (0)
Arc length 36670.2 days
Unobserved 110 days

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Ephemeris at epoch 60426 MJD
Right Ascension 32.0986 deg
Declination -0.63726 deg
V Magnitude 17 mag
Solar Elongation 14.21 deg
Galactic Latitude -57.7 deg
Rate 0.552 deg/day
Direction 77.99 deg

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