Padside
Menu

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

Yaogan 39 Group 01

Launched

August 31, 2023 · 07:36 UTC

Launch Successful
CZ-2D | Y82

Summary

Yaogan 39 Group 01 launched on a China Aerospace Science and Technology Corporation Long March 2D from Launch Complex 3 (LC-3/LA-1), Xichang Satellite Launch Center, People's Republic of China on August 31, 2023 at 07:36 UTC. The launch window ran from 07:28 to 07:50 UTC. It was China Aerospace Science and Technology Corporation's 432nd launch, 27th this year and humanity's 6,505th orbital launch attempt. It was the 77th Long March 2D flight and the 7th this year. The payload was bound for low Earth orbit (LEO). Yaogan 39 01 zu 01 xing, one of 5 catalogued objects, reached a 499 × 509 km orbit inclined 35.0°. 5 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
77th Long March 2D flight · 7th this yearChina Aerospace Science and Technology Corporation's 432nd launch27th this yearhumanity's 6,505th orbital launch attempt137th orbital launch attempt this year

Flight preview

Orbit: as tracked

35.0°Inclination
499 × 509 kmPerigee × apogeefrom mean elements
94.6 minPeriodfrom mean elements
66.7°Ascending node
1141 d agoElement epoch2023-08-31 15:21 UTC · stale

Yaogan 39 01 zu 01 xing · NORAD 57727 · 2023-130 · Space-Track · tracking 1 of 5 objects

Show the numbers for orbit elements
Object
TBA - TO BE ASSIGNED
Object ID
2023-130A
Epoch
2023-08-31 15:21:06 UTC
Mean motion
15.22879819 rev/day
Eccentricity
0.000755
Inclination
34.9954°
Ascending node
66.6939°
Arg. of perigee
247.8386°
Mean anomaly
189.3484°
Element set
999
Rev at epoch
2
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

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

  • Yaogan 39 01 zu 01 xing · NORAD 57727 · in orbit
  • Yaogan 39 01 zu 02 xing · NORAD 57728 · in orbit
  • Yaogan 39 01 zu 03 xing · NORAD 57731 · in orbit

CZ-2D Y82 Stage 2 · re-entered June 23, 2024

Data from J. McDowell, planet4589.org

About this launch

Chinese reconnaissance satellites.

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

81st launch from Launch Complex 3 (LC-3/LA-1), 3rd this year · 191st from Xichang Satellite Launch Center, People's Republic of China

Local pad time at liftoff: Aug 31, 3:36 PM GMT+8, in daylight

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

35 days after the previous launch from this pad

Updates

Launch success.

Show 2 earlier updates
  • New launch date and time per NOTAMs.

    Cosmic_Penguin · 8/31/2023 · source

  • Added launch per NOTAMs; payload and launch vehicle very uncertain.

    Cosmic_Penguin · 8/27/2023 · source

Questions

When did Yaogan 39 Group 01 launch?

Yaogan 39 Group 01 launched on August 31, 2023 at 07:36 UTC. The launch window ran from 07:28 to 07:50 UTC.

Where can I watch Yaogan 39 Group 01?

Coverage: Long March-2D launches Yaogan-39 01. Watch the replay

What rocket launched Yaogan 39 Group 01?

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

Where did Yaogan 39 Group 01 launch from?

Launch Complex 3 (LC-3/LA-1), Xichang Satellite Launch Center, People's Republic of China. Liftoff was Aug 31, 3:36 PM GMT+8 local time at the pad.

What orbit did Yaogan 39 Group 01 reach?

Yaogan 39 01 zu 01 xing, one of 5 catalogued objects, reached a 499 × 509 km orbit inclined 35.0°.

How many satellites did Yaogan 39 Group 01 launch?

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