Padside
Menu

China Aerospace Science and Technology CorporationLong March 2DLaunch Area 94 (SLS-2 / 603), Jiuquan Satellite Launch Center, People's Republic of China

Yaogan 37 & Shiyan 22A/B

Launched

January 13, 2023

Launch Successful
CZ-2D | Y73

Image: Xinhua/Wang Jiangbo

Summary

Yaogan 37 & Shiyan 22A/B launched on a China Aerospace Science and Technology Corporation Long March 2D from Launch Area 94 (SLS-2 / 603), Jiuquan Satellite Launch Center, People's Republic of China on January 13, 2023. It was China Aerospace Science and Technology Corporation's 408th launch, 3rd this year and humanity's 6,376th orbital launch attempt. It was the 71st Long March 2D flight and the 1st this year. The payload was bound for low Earth orbit (LEO). Shiyan 22 A xing, one of 4 catalogued objects, reached a 515 × 530 km orbit inclined 43.2°. 4 objects from this launch are catalogued, 3 of them payloads.

Booster
No booster details on record.
Mission
Government/Top Secret · Low Earth Orbit (LEO)
Milestone
71st Long March 2D flight · 1st this yearChina Aerospace Science and Technology Corporation's 408th launch3rd this yearhumanity's 6,376th orbital launch attempt8th orbital launch attempt this year

Webcast

Replay
Watch on YouTube

Flight preview

Orbit: as tracked

43.2°Inclination
515 × 530 kmPerigee × apogeefrom mean elements
94.9 minPeriodfrom mean elements
204.5°Ascending node
1371 d agoElement epoch2023-01-13 15:01 UTC · stale

Shiyan 22 A xing · NORAD 55242 · 2023-006 · Space-Track · tracking 1 of 4 objects

Show the numbers for orbit elements
Object
TBA - TO BE ASSIGNED
Object ID
2023-006A
Epoch
2023-01-13 15:01:27 UTC
Mean motion
15.16780571 rev/day
Eccentricity
0.0010862
Inclination
43.2022°
Ascending node
204.46°
Arg. of perigee
287.1085°
Mean anomaly
189.6678°
Element set
999
Rev at epoch
5
B*
0

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

Catalogued objects

4 catalogued: 3 payloads, 1 rocket stage; 1 still in orbit

  • Shiyan 22 A xing · NORAD 55242 · re-entered June 28, 2024
  • Shiyan 22 B xing · NORAD 55243 · re-entered October 12, 2025
  • Yaogan 37 01 xing · NORAD 55244 · in orbit

CZ-2D Y73 Stage 2 · re-entered February 17, 2024

Data from J. McDowell, planet4589.org

About this launch

Yaogan 37 is a Chinese military reconnaissance satellite. Shiyan 22A/B are 2 small Earth observation satellites built by SAST (SY-22A) & CAS (SY-22B).

Pad

Map of Launch Area 94 (SLS-2 / 603)

Launch Area 94 (SLS-2 / 603), Jiuquan Satellite Launch Center, People's Republic of China

97th launch from Launch Area 94 (SLS-2 / 603), 1st this year · 184th from Jiuquan Satellite Launch Center, People's Republic of China

138 launches from this pad · 299 from Jiuquan Satellite Launch Center, People's Republic of China

31 days after the previous launch from this pad

Updates

Launch success.

Show 1 earlier update
  • Added launch per NOTAMs; Launch vehicle and payload extremely uncertain.

    Cosmic_Penguin · 1/6/2023 · source

Questions

When did Yaogan 37 & Shiyan 22A/B launch?

Yaogan 37 & Shiyan 22A/B launched on January 13, 2023. The time is known to the hour, not the minute.

Where can I watch Yaogan 37 & Shiyan 22A/B?

Coverage: Long March-2D launches Yaogan-37 and Shiyan-22A/B. Watch the replay

What rocket launched Yaogan 37 & Shiyan 22A/B?

Long March 2D, flown by China Aerospace Science and Technology Corporation. Long March 2D spec sheet

Where did Yaogan 37 & Shiyan 22A/B launch from?

Launch Area 94 (SLS-2 / 603), Jiuquan Satellite Launch Center, People's Republic of China.

What orbit did Yaogan 37 & Shiyan 22A/B reach?

Shiyan 22 A xing, one of 4 catalogued objects, reached a 515 × 530 km orbit inclined 43.2°.

How many satellites did Yaogan 37 & Shiyan 22A/B launch?

3 payloads from this launch are catalogued, 1 of them still in orbit (Data from J. McDowell, planet4589.org).