任务档案 · MISSION

Sentinel-1C

阿丽亚娜航天 (Arianespace) · 织女星 C · 阿丽亚娜 1 号发射区 (ELV)

成功

任务成功

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任务简介

Sentinel-1C 携带先进的雷达技术，能够全天候、昼夜不间断地提供地球表面的图像。它是一颗替代卫星，用于在 Sentinel-1B 出现技术异常后完成 Sentinel-1 双星组网。

原文

Sentinel-1C carries an advanced radar technology to provide an all-weather, day-and-night supply of imagery of Earth’s surface. It is a replacement satellite to complete the Sentinel-1 duo after Sentinel-1B suffered a technical anomaly.

飞行时间线 Flight Timeline14 节点

T+00:00

点火Ignition

Start of the engine ignition sequence

T+00:04

升空Liftoff

First upwards movement of the rocket

T+02:22

二级分离Stage 2 Separation

Separation of the second stage from the first

T+02:22

二级发动机启动SES

Start of the second engine

T+04:32

三级分离Stage 3 Separation

Separation of the third stage from the second

T+04:39

三级发动机点火Stage 3 Ignition

Third stage engine ignites.

T+05:04

整流罩分离Fairing Separation

Separation of the payload fairing

T+07:08

三级分离Stage 3 Separation

Separation of the third stage from the second

T+08:16

末级 (Kick Stage) 点火Kick Stage Ignition

Start of the kick stage engine

T+16:45

末级 (Kick Stage) 关机Kick Stage Cut-off

Cut-off of the kick stage engine

T+56:10

末级 (Kick Stage) 在轨点火Kick Stage Burn

The kick stage conducts an engine burn in orbit.

T+01:40:28

末级 (Kick Stage) 在轨点火Kick Stage Burn

The kick stage conducts an engine burn in orbit.

T+01:43:50

载荷分离Payload Separation

Final deployment of the payload from the rocket

T+01:50:53

末级 (Kick Stage) 在轨点火Kick Stage Burn

The kick stage conducts an engine burn in orbit.

载荷1

Sun-Synchronous Orbit

任务更新13 条

09:3212/06

SwGustav · 12/06

Launch success

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05:2012/06

hitura-nobad · 12/05

Liftoff!

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04:4212/06

LL2 · 12/05

Official Webcast by arianespace has started

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03:3712/05

Nosu · 12/04

Delayed by a day due to a mechanical issue preventing the withdrawal of the mobile gantry

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12:3111/30

Cosmic_Penguin · 11/30

Tweaked T-0.

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03:5011/29

Cosmic_Penguin · 11/28

Rescheduled for December 4.

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19:3611/27

Cosmic_Penguin · 11/27

Delayed due to launch vehicle problem, new date TBD.

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19:2110/10

Cosmic_Penguin · 10/10

NET December 3.

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19:0809/18

Cosmic_Penguin · 09/18

NET Late November.

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23:0801/11

Nosu · 01/11

NET November 15

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20:2409/11

Nosu · 09/11

TBD 2024

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11:0307/09

Cosmic_Penguin · 07/09

Moving to Q1 2024 pending investigations into Vega-C 2nd stage motor re-qualification test firing failure.

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15:1004/10

Nosu · 04/10

Adding launch

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