  A waveform model for the eccentric binary black holes named SEOBNRE has been
used to analyze the LIGO-Virgo's gravitational wave data by several groups.
Comparing with numerical relativity, the accuracy of this model has been
validated. However, SEOBNRE is a time-domain model, and the efficiency for
generating waveforms is a bottleneck in data analysis. For overcoming this
disadvantage, we offer a reduced-order surrogate model for eccentric binary
black holes based on the SEOBNRE waveforms. This surrogate model (SEOBNRE\_S)
can simulate the full inspiral-merger-ringdown waves with enough accuracy,
cover eccentricities from 0 to 0.25 (0.1), and mass-ratio from 1:1 to 5:1 (2:1)
for non-spinning (spinning) binaries. The speed of waveform generation is
accelerated about $10^2 \sim 10^3$ times than the original SEOBNRE model. All
these make SEOBNRE\_S could be useful in analysis of LIGO data to find
potential eccentricities.
