NEODyS-2

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(5587) 1990SB  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 2.39664 4.62e-09 au
e 0.54473 1.677e-08
i 18.096 3.583e-06 deg
Ω 189.949 9.405e-06 deg
ω 86.79 1.052e-05 deg
M 92.4 6.52e-06 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0911 au
Aphelion distance 3.7022 au
Asc. node-Earth separation 0.63583 au
Desc. node-Earth separation 0.73725 au
Earth MOID 0.3061 au
Orbital period 1355.19 days
Date of orbit computation   Apr 18 15:00
Observational summary
Optical observations (Discarded) 3556 (9)
Radar observations (Discarded) 0 (0)
Arc length 24534 days
Unobserved 134 days

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Ephemeris
(Epoch 59386 MJD)
Right Ascension 83.9569 deg
Declination 9.80251 deg
V Magnitude 20.25 mag
Solar Elongation 14.64 deg
Galactic Latitude -11.92 deg
Rate 0.29 deg/day
Direction 90.116 deg

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