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// optical imaging · 2019

KH 11-17

U.S. reconnaissance satellite. KH 11-17 was launched on January 19, 2019 aboard a Delta 4H from Vandenberg. Latest status in GCAT: in orbit.

COSPAR 2019-004ANORAD 43941United States

Identity

Name in GCAT
USA 290
Common name
KH 11-17
Payload designation
CRYSTAL Block 5 F1
Other names
NRO Mission 6901?
International designator
2019-004A
NORAD catalog number
43941
GCAT identifier
S43941
UN registration
ST/SG/SER.E/924

Mission

Mission type
Optical imaging
Use
Defense
Program
CRYSTAL 5
Owner
NRO
Country
United States
Builder
Lockheed Martin Space Systems (Sunnyvale)
Platform (bus)
IC

Launch

Date
January 19, 2019 · 19:10 UTC
Launch record
2019-004Success
Rocket
Delta 4H
Spaceport
Vandenberg · pad SLC6

Orbit and fate

Orbit class (GCAT)
LLEO/I
Perigee
395 km
Apogee
419 km
Inclination
73.57°
Status
In orbit
Last known active
Feb 25, 2023

Size

Mass
20.0 t
Dry mass
15.5 t
Length
10.0 m
Diameter
3.10 m
Span
10.0 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q118959573 (CC0).