NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1990SB ∴ Summary
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(5587) 1990SB  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 2.39657 4.341e-09 au
e 0.544846 2.067e-08
i 18.098 4.632e-06 deg
Ω 189.955 9.825e-06 deg
ω 86.777 1.133e-05 deg
M 346.136 5.782e-06 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0908 au
Aphelion distance 3.7023 au
Asc. node-Earth separation 0.63774 au
Desc. node-Earth separation 0.73799 au
Earth MOID 0.30733 au
Orbital period 1355.14 days
Date of orbit computation   Sep 19 18:05
Observational summary
Optical observations (Discarded) 3114 (19)
Radar observations (Discarded) 0 (0)
Arc length 23908 days
Unobserved 121 days

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Ephemeris
(Epoch 58747 MJD)
Right Ascension 185.88 deg
Declination -2.15199 deg
V Magnitude 17.34 mag
Solar Elongation -8.8 deg
Galactic Latitude 59.96 deg
Rate 0.657 deg/day
Direction 105.032 deg

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