Michibiki 5

Liftoff Time (GMT)

02:30:00

Sunday December 7, 2025

02:30

Window Open

03:30

Window Close

Watch Livestream

Not Yet Available

Mission Details

Michibiki 5

Wiki

QZSS (Quasi Zenith Satellite System) is a Japanese satellite navigation system operating from inclined, elliptical geosynchronous orbits to achieve optimal high-elevation visibility in urban canyons and mountainous areas, as well as from geostationary orbits. The navigation system objective is to broadcast GPS-interoperable and augmentation signals as well as original Japanese (QZSS) signals from a seven-spacecraft constellation.

Geostationary Transfer Orbit

1 Payload

Rocket

Active
H3-22S

Active Since 2023

Mitsubishi Heavy Industries logo

Agency

MHI

Price

$50.00 million

Rocket

Height: 63m

Payload to Orbit

GTO: 4,000 kg

Liftoff Thrust

7,542 Kilonewtons

Fairing

Diameter: 5.27m

Height: 10.4m

Stages

2

Strap-ons

2

Launch Site

General Trajectory

E

S

Launching

Southeast

LA-Y2

Tanegashima Space Center, Japan

Fastest Turnaround

90 days 1 hour

Stats

H3


7th

Mission

3rd

Mission of 2025

2025


253rd

Orbital launch attempt