  This paper introduces a novel cosmological model aimed at probing the
accelerated expansion of the late Universe through a unique parametrization of
the deceleration parameter. We aim to constrain key cosmic parameters by
integrating recent measurements of the Hubble parameter obtained from various
observational methods, including cosmic chronometers, Type Ia Supernovae,
Gamma-Ray Bursts (GRB), Quasars, and baryon acoustic oscillations (BAO) from
recent galaxy surveys. With a redshift range spanning (0.106 < z < 2.33) and
incorporating the latest Hubble constant measurement from Riess in 2022, our
analysis yields optimal fit values for the Hubble parameter $H_{0}$ and sound
horizon $r_{d}$. Notably, we uncover an inconsistency in $H_{0}$ values derived
from late-time observational measurements, reflecting the well-known $H_{0}$
tension. In terms of $r_{d}$, while there is close agreement between Joint
analysis and Joint analysis with R22, discrepancies arise upon gradual
inclusion of BAO and BAO with R22 datasets. Our model demonstrates excellent
fit to observed data and aligns well with the standard $\Lambda$CDM paradigm at
higher redshifts. However, its most intriguing aspect lies in predicting a
super-accelerated expansion in the distant future, in contrast to the de Sitter
phase predicted by $\Lambda$CDM. Additionally, unique behaviors in the jerk
parameter hint at novel dynamics beyond traditional cosmological models.
Statefinder and $O_{m}$ Diagnostics tests were conducted, and comparison using
the Akaike information criterion indicates neither model can be ruled out based
on the latest observational measurements. These findings propose our
cosmological model as a compelling alternative to $\Lambda$CDM, offering fresh
insights into dark energy's nature and the cosmos' future.
