# Long March 4B | Yaogan 12 & Tianxun-1

**URL:** <https://www.forumastronautico.it/t/long-march-4b-yaogan-12-tianxun-1/38794>\
**Category:** Archivio lanci\
**Tags:** lunga-marcia, lanci-2011, cnsa, lunga-marcia-4b, lanci-casc\
**Created:** [8 Novembre 2011, 3:21am UTC](https://www.forumastronautico.it/t/long-march-4b-yaogan-12-tianxun-1/38794 "2011-11-08T03:21:05Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![astronautibot](https://www.forumastronautico.it/user_avatar/www.forumastronautico.it/astronautibot/32/97479_2.png) [@astronautibot](https://www.forumastronautico.it/u/astronautibot)\
**Post date:** [8 Novembre 2011, 3:21am UTC](https://www.forumastronautico.it/t/long-march-4b-yaogan-12-tianxun-1/38794/1 "2011-11-08T03:21:05Z")

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> **Long March 4B | Yaogan 12 & Tianxun-1**
>
> **Starts:** 9 Novembre 2011, 3:21am (Etc/UTC)\
> **Location:** www.openstreetmap.org/#map=17/38.8631280/111.5895670&layers=N

### Informazioni sulla missione

| | |
| --- | --- |
| Lancio | 2011-11-09T03:21:05 |
| Esito | **SUCCESSO** |
| Tipo missione | Scienze della Terra |
| Orbita | Orbita eliosincrona (SSO) |
| Rampa | Launch Complex 9, Taiyuan Satellite Launch Center, People’s Republic of China (CHN) [🗺](http://www.openstreetmap.org/?mlat=38.863128&mlon=111.589567&zoom=20) |

### Lanciatore

| | |
| --- | --- |
| Nome | [Long March 4B](https://www.forumastronautico.it/t/37814) [Wiki](https://en.wikipedia.org/wiki/Long_March_4B) |
| Costruttore | China Aerospace Science and Technology Corporation [Wiki](https://en.wikipedia.org/wiki/China_Aerospace_Science_and_Technology_Corporation) [Info](https://english.spacechina.com/) |
| Fornitore servizi di lancio | China Aerospace Science and Technology Corporation [Wiki](https://en.wikipedia.org/wiki/China_Aerospace_Science_and_Technology_Corporation) [Info](https://english.spacechina.com/) |
| Primo volo | 1999-05-10 |
| Numero stadi | 3 |
| Altezza | 44,10 m |
| Diametro | 3,35 m |
| Peso al lancio | 249 t |
| Spinta al decollo | 2.961 kN |
| Capacità di carico | LEO: 4.200 kg  
GTO: 1.500 kg |
| Successi/Lanci totali | 56/57 (37 consecutivi) |
| Booster | None |

Ultimo aggiornamento: 2026-09-10T02:37:27 con AstronautiBOT 2026.09.07 - Fonte: [LaunchLibrary2 API](https://ll.thespacedevs.com/2.2.0/launch/d2c4b38f-97cf-4151-baa2-c053317b03ba/?format=json)

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<div class="post-metadata">

**Author:** ![astronautibot](https://www.forumastronautico.it/user_avatar/www.forumastronautico.it/astronautibot/32/97479_2.png) [@astronautibot](https://www.forumastronautico.it/u/astronautibot)\
**Post date:** [3 Settembre 2021, 12:20am UTC](https://www.forumastronautico.it/t/long-march-4b-yaogan-12-tianxun-1/38794/2 "2021-09-03T00:20:38Z")

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(Traduzione automatica) Un microsatellite cinese costruito dalla Nanjing University of Aeronautics and Astronautics. Osservazione della Terra con risoluzione massima di 30 metri.