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// optical imaging · 1999

CBERS-1

First cooperative remote sensing satellite between China and Brazil. CBERS-1 was launched on October 14, 1999 aboard a Chang Zheng 4B from Taiyuan. Latest status in GCAT: in orbit.

COSPAR 1999-057ANORAD 25940China

Identity

Name in GCAT
Zi Yuan 1-01
Common name
CBERS-1
Payload designation
ZY-1 01
Other names
CBERS 1
International designator
1999-057A
NORAD catalog number
25940
GCAT identifier
S25940
UN registration
ST/SG/SER.E/365

Mission

Mission type
Optical imaging
Use
Civil government
Program
ZY1
Owner
CAST
Country
China
Builder
Chinese Academy of Space Technology, Beijing (CASC 5th Acad)
Platform (bus)
ZY

Launch

Date
October 14, 1999 · 03:15 UTC
Launch record
1999-057Success
Spaceport
Taiyuan · pad LC7

Orbit and fate

Orbit class (GCAT)
LEO/S
Perigee
773 km
Apogee
774 km
Inclination
98.56°
Status
In orbit
Last known active
Aug 13, 2003
End of operations
Aug 13, 2003

Size

Mass
1,540 kg
Dry mass
1,450 kg
Length
1.8 m
Diameter
2.00 m
Span
9.0 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q15292930 (CC0).