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

Beidou-3 IGSO-1

Launched

April 20, 2019

Launch Successful

Image: China Aerospace Science and Technology Corporation

Summary

Beidou-3 IGSO-1 launched on a China Aerospace Science and Technology Corporation Long March 3B/E from Launch Complex 3 (LC-3/LA-1), Xichang Satellite Launch Center, People's Republic of China on April 20, 2019. It was China Aerospace Science and Technology Corporation's 249th launch, 5th this year and humanity's 5,846th orbital launch attempt. It was the 29th Long March 3B/E flight and the 3rd this year. The payload was bound for Geostationary Transfer Orbit (GTO). Beidou DW 44, one of 2 catalogued objects, reached a 228 × 35,794 km orbit inclined 28.5°. 2 objects from this launch are catalogued, one of them a payload.

Booster
No booster details on record.
Mission
Navigation · Geostationary Transfer Orbit (GTO)
Milestone
29th Long March 3B/E flight · 3rd this yearChina Aerospace Science and Technology Corporation's 249th launch5th this yearhumanity's 5,846th orbital launch attempt26th orbital launch attempt this year

Flight preview

Orbit: as tracked

28.5°Inclination
228 × 35794 kmPerigee × apogeefrom mean elements
631.5 minPeriodfrom mean elements
65.9°Ascending node
2735 d agoElement epoch2019-04-20 17:39 UTC · stale

Beidou DW 44 · NORAD 44204 · 2019-023 · Space-Track · tracking 1 of 2 objects

Show the numbers for orbit elements
Object
TBA - TO BE ASSIGNED
Object ID
2019-023A
Epoch
2019-04-20 17:39:25 UTC
Mean motion
2.28033786 rev/day
Eccentricity
0.729366
Inclination
28.4924°
Ascending node
65.862°
Arg. of perigee
179.7889°
Mean anomaly
88.4067°
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: GTO. Ascent drawn from padside's representative profile.

Catalogued objects

2 catalogued: 1 payload, 1 rocket stage; 2 still in orbit

  • Beidou DW 44 · NORAD 44204 · in orbit

CZ-3B Y59 Stage 3 · in orbit

Data from J. McDowell, planet4589.org

About this launch

The satellite is a part of the Chinese Beidou (Compass) satellite navigation system.

Pad

Map of Launch Complex 3 (LC-3/LA-1)

Launch Complex 3 (LC-3/LA-1), Xichang Satellite Launch Center, People's Republic of China

51st launch from Launch Complex 3 (LC-3/LA-1), 2nd this year · 129th from Xichang Satellite Launch Center, People's Republic of China

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

41 days after the previous launch from this pad

Questions

When did Beidou-3 IGSO-1 launch?

Beidou-3 IGSO-1 launched on April 20, 2019. The time is known to the hour, not the minute.

Where can I watch Beidou-3 IGSO-1?

Coverage: China launches new BeiDou satellite; The first BeiDou-3 satellite in an Inclined Geosynchronous Orbit (BDS-3 IGSO); China's Long March-3A rocket series completes its 100th launch. Watch the replay

What rocket launched Beidou-3 IGSO-1?

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

Where did Beidou-3 IGSO-1 launch from?

Launch Complex 3 (LC-3/LA-1), Xichang Satellite Launch Center, People's Republic of China.

What orbit did Beidou-3 IGSO-1 reach?

Beidou DW 44, one of 2 catalogued objects, reached a 228 × 35,794 km orbit inclined 28.5°.

How many satellites did Beidou-3 IGSO-1 launch?

1 payload from this launch is catalogued, still in orbit (Data from J. McDowell, planet4589.org).

Which program is Beidou-3 IGSO-1 part of?

BeiDou. About BeiDou