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// technology · 2020

OTV-6

Uncrewed spaceflight mission; third flight of the first Boeing X-37B. OTV-6 was launched on May 17, 2020 aboard a Atlas V 501 from Cape Canaveral & Kennedy. Latest status in GCAT: landed (Nov 12, 2022).

COSPAR 2020-029ANORAD 45606United States

Identity

Name in GCAT
X-37B OTV-6
Common name
OTV-6
Payload designation
X-37B No. 1 F3
Other names
USA 299
International designator
2020-029A
NORAD catalog number
45606
GCAT identifier
S45606
UN registration
ST/SG/SER.E/945

Mission

Mission type
Technology
Use
Defense
Program
X37
Owner
AF RCO
Country
United States
Builder
Boeing Space Systems (HB)
Platform (bus)
X-37

Launch

Date
May 17, 2020 · 13:14 UTC
Launch record
2020-029Success
Spaceport
Cape Canaveral & Kennedy · pad SLC41

Orbit and fate

Orbit class (GCAT)
LLEO/I
Perigee
379 km
Apogee
399 km
Inclination
45.08°
Status
Landed
Status date
November 12, 2022
Last known active
Nov 12, 2022
End of operations
Nov 12, 2022

Size

Mass
5,000 kg
Dry mass
5,000 kg
Total mass with attached objects
6,000 kg
Length
8.8 m
Diameter
2.90 m
Span
8.8 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q104857635 (CC0).