Program

EXOS

Payloads: 4
In orbit: 1
Operational (CelesTrak): 0
Re-entered: 3
First launch: 1978-02-04
Latest launch: 1989-02-21

Owners

Built by

Payloads in this program

Name	NORAD	Launch date	Status
KYOKKO (EXOS-A)	10664	1978-02-04	Not operational
JIKIKEN (EXOS-B)	11027	1978-09-16	Re-entered 2018-04-23
OHZORA (EXOS-C)	14722	1984-02-14	Re-entered 1988-12-26
AKEBONO (EXOS-D)	19822	1989-02-21	Re-entered 2024-11-26

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