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AstDyS ∴ Objects ∴ Raissa ∴ Summary
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(1137) Raissa  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.42467 6.862e-09 au
e 0.097026 3.708e-08
i 4.316 4.069e-06 deg
Ω 78.447 5.337e-05 deg
ω 276.907 5.765e-05 deg
M 237.343 2.218e-05 deg

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Other useful info
Absolute Magnitude (H)    10.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1894 au
Aphelion 2.6599 au
Asc. node-Earth separation 1.38868 au
Desc. node-Earth separation 1.4139 au
Earth MOID 1.18905 au
Orbital period 1379.04 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 2377 (78)
Radar observations (Discarded) 0 (0)
Arc length 41871.2 days
Unobserved 100 days

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Ephemeris at epoch 58439 MJD
Right Ascension 231.452 deg
Declination -17.3593 deg
V Magnitude 15.48 mag
Solar Elongation 1.57 deg
Galactic Latitude 31.86 deg
Rate 0.454 deg/day
Direction 105.824 deg

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