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// astronomy · 2024

Einstein Probe

Chinese X-ray astronomy satellite. Einstein Probe was launched on January 9, 2024 aboard a Chang Zheng 2C from Xichang. Latest status in GCAT: in orbit.

COSPAR 2024-007ANORAD 58753China

Identity

Name in GCAT
Einstein Tanzhen
Common name
Einstein Probe
Payload designation
Einstein Probe
International designator
2024-007A
NORAD catalog number
58753
GCAT identifier
S58753

Mission

Mission type
Astronomy
Use
Civil government
Program
CAS
Owner
CAS
Country
China
Builder
Chinese Academy of Space Technology, Beijing (CASC 5th Acad)
Platform (bus)
EP

Launch

Date
January 9, 2024 · 07:03 UTC
Launch record
2024-007Success
Spaceport
Xichang · pad LC3

Orbit and fate

Orbit class (GCAT)
LLEO/I
Perigee
580 km
Apogee
596 km
Inclination
29.00°
Status
In orbit
Last known active
Jan 9, 2024

Size

Mass
1,450 kg
Dry mass
1,450 kg
Length
2.8 m
Diameter
2.40 m
Span
14.0 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q30765887 (CC0).