NEODyS-2

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(5587) 1990SB  ▹ 
SUMMARY
Keplerian elements
(Epoch 60000.0 MJD)
Value 1-σ variation Units
a 2.39789 4.178e-09 au
e 0.54404 1.544e-08
i 18.095 3.304e-06 deg
Ω 189.919 8.407e-06 deg
ω 86.815 9.534e-06 deg
M 304.81 6.626e-06 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0933 au
Aphelion distance 3.7024 au
Asc. node-Earth separation 0.63997 au
Desc. node-Earth separation 0.73907 au
Earth MOID 0.30839 au
Orbital period 1356.26 days
Date of orbit computation   mar 22 14:18
Observational summary
Optical observations (Discarded) 4029 (22)
Radar observations (Discarded) 0 (0)
Arc length 25307 days
Unobserved 2 days

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Ephemeris
(Epoch 60027 MJD)
Right Ascension 147.825 deg
Declination -1.40711 deg
V Magnitude 16.82 mag
Solar Elongation -145.29 deg
Galactic Latitude 38.14 deg
Rate 0.351 deg/day
Direction -39.609 deg

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