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Track SSTL S1-4 now!
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NORAD ID: 43618
Int'l Code: 2018-071A
Perigee: 583.1 km
Apogee: 596.7 km
Inclination: 97.7 °
Period: 96.3 minutes
Semi major axis: 6960 km
RCS: Unknown
Launch date: September 16, 2018
Source: United Kingdom (UK)
Launch site: SRIHARIKOTA (SRI)

SSTL S1-4 (Surrey Satellite Technology Ltd) is designed, together with other satellites part of DMC3 constellation to provide unparalleled 1 metre high resolution imagery with high speed downlink and 45 degrees off-pointing. The orbiter has a mass of 450 kg and is capable of acquiring multiple targets in one pass, utilizing spot, strip and mosaic imaging modes and 45 degree off-pointing agility for a range of applications including urban planning, agricultural monitoring, land classification, natural resource management and disaster monitoring.
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NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 43618U 18071A   23036.56828182  .00001193  00000-0  11460-3 0  9992
2 43618  97.6640 291.4679 0009754 309.4872  50.5465 14.94864173239468
Source of the keplerian elements: AFSPC