Program

SECM

Payloads: 3
In orbit: 2
Operational (CelesTrak): 2
Re-entered: 1
First launch: 2015-09-25
Latest launch: 2016-12-21

Owners

Shanghai Engineering Center for Microsatellites, SIMIT2
Shanghai kexue daxue1

Built by

Shanghai Engineering Center for Microsatellites, SIMIT2
SHANGT/SECM1

Payloads in this program

Name	NORAD	Launch date	Status
TIANWANG 1A (TW-1A)	40928	2015-09-25	Re-entered 2022-12-30
SPARK 1	41900	2016-12-21	Operational
SPARK 2	41901	2016-12-21	Operational

From GCAT by Jonathan McDowell (CC BY 4.0). Roles are counted from the catalogue itself, not from GCAT type labels, which GCAT describes as patchy. About this source