Padside
Menu

China Aerospace Science and Technology CorporationLong March 3B/YZ-1Launch Complex 2 (LC-2), Xichang Satellite Launch Center, People's Republic of China

Beidou-3 M25 & M27

Launched

September 19, 2024 · 01:14 UTC

Launch Successful

Summary

Beidou-3 M25 & M27 launched on a China Aerospace Science and Technology Corporation Long March 3B/YZ-1 from Launch Complex 2 (LC-2), Xichang Satellite Launch Center, People's Republic of China on September 19, 2024 at 01:14 UTC. The launch window ran from 00:54 to 01:30 UTC. It was China Aerospace Science and Technology Corporation's 482nd launch, 30th this year and humanity's 6,761st orbital launch attempt. It was the 15th Long March 3B/YZ-1 flight and the 1st this year. The payload was bound for Medium Earth Orbit (MEO). Beidou DW 59, one of 4 catalogued objects, reached a 21,545 × 22,206 km orbit inclined 55.0°. 4 objects from this launch are catalogued, 2 of them payloads.

Watch
Booster
No booster details on record.
Mission
Navigation · Medium Earth Orbit (MEO)
Milestone
15th Long March 3B/YZ-1 flight · 1st this yearChina Aerospace Science and Technology Corporation's 482nd launch30th this yearhumanity's 6,761st orbital launch attempt172nd orbital launch attempt this year

Flight preview

Orbit: as tracked

55.0°Inclination
21545 × 22206 kmPerigee × apogeefrom mean elements
787.4 minPeriodfrom mean elements
324.2°Ascending node
757 d agoElement epoch2024-09-19 08:23 UTC · stale

Beidou DW 59 · NORAD 61186 · 2024-168 · Space-Track · tracking 1 of 4 objects

Show the numbers for orbit elements
Object
TBA - TO BE ASSIGNED
Object ID
2024-168B
Epoch
2024-09-19 08:23:00 UTC
Mean motion
1.82874322 rev/day
Eccentricity
0.0117073
Inclination
55.0104°
Ascending node
324.2123°
Arg. of perigee
175.1565°
Mean anomaly
278.302°
Element set
999
Rev at epoch
0
B*
0

Perigee, apogee and period are Kepler figures from the catalogued mean elements, not a propagated state. Published orbit: MEO. Ascent drawn from padside's representative profile.

Catalogued objects

4 catalogued: 2 payloads, 2 rocket stages; 3 still in orbit

  • Beidou DW 59 · NORAD 61186 · in orbit
  • Beidou DW 60 · NORAD 61187 · in orbit

Yuanzheng-1 Y17 · in orbit

CZ-3B Y80 Stage 3 · re-entered September 19, 2025

Data from J. McDowell, planet4589.org

About this launch

These two satellites will be used to provide global navigation coverage as part of the Chinese Beidou (Compass) satellite navigation system.

Pad

Map of Launch Complex 2 (LC-2)

Launch Complex 2 (LC-2), Xichang Satellite Launch Center, People's Republic of China

112th launch from Launch Complex 2 (LC-2), 5th this year · 211th from Xichang Satellite Launch Center, People's Republic of China

Local pad time at liftoff: Sep 19, 9:14 AM GMT+8, in daylight

126 launches from this pad · 242 from Xichang Satellite Launch Center, People's Republic of China

48 days after the previous launch from this pad

Updates

Launch success.

Show 3 earlier updates
  • Liftoff.

    Cosmic_Penguin · 9/19/2024 · source

  • Updated identities of payload.

    Cosmic_Penguin · 9/19/2024 · source

  • Added launch per NOTAMs; Payload and launch vehicle identities uncertain.

    Cosmic_Penguin · 9/17/2024 · source

Questions

When did Beidou-3 M25 & M27 launch?

Beidou-3 M25 & M27 launched on September 19, 2024 at 01:14 UTC. The launch window ran from 00:54 to 01:30 UTC.

Where can I watch Beidou-3 M25 & M27?

Coverage: 微博直播. Watch the replay

What rocket launched Beidou-3 M25 & M27?

Long March 3B/YZ-1, flown by China Aerospace Science and Technology Corporation. Long March 3B/YZ-1 spec sheet

Where did Beidou-3 M25 & M27 launch from?

Launch Complex 2 (LC-2), Xichang Satellite Launch Center, People's Republic of China. Liftoff was Sep 19, 9:14 AM GMT+8 local time at the pad.

What orbit did Beidou-3 M25 & M27 reach?

Beidou DW 59, one of 4 catalogued objects, reached a 21,545 × 22,206 km orbit inclined 55.0°.

How many satellites did Beidou-3 M25 & M27 launch?

2 payloads from this launch are catalogued, 2 of them still in orbit (Data from J. McDowell, planet4589.org).