ISRO 从斯里哈里科塔的 Satish Dhawan 航天中心发射地球观测卫星 8 (EOS-8)

Union Home Minister Amit Shah congratulated the Indian Space Research Organisation (ISRO) on Friday following the successful launch of the Earth Observation Satellite-8 (EOS-8) from the Satish Dhawan Space Centre in Sriharikota, Andhra Pradesh.

周五，在安得拉邦斯里哈里科塔萨蒂什·达万航天中心成功发射地球观测卫星 8 号（EOS-8）后，印度联邦内政部长阿米特·沙阿向印度空间研究组织（ISRO）表示祝贺。

Taking to the social media platform Twitter, he wrote, “Congratulations to ISRO on the launch of SSLV-D3. This will enhance the sustainability of the Earth by facilitating environmental monitoring and disaster management.” He also highlighted the leadership of Prime Minister Narendra Modi, stating, “It is a testament to Bharat’s commitment to humanity under the leadership of PM Shri Narendra Modi Ji.”

他在社交媒体平台 Twitter 上写道：“祝贺 ISRO 发射 SSLV-D3。这将通过促进环境监测和灾害管理来增强地球的可持续性。”他还强调了纳伦德拉·莫迪总理的领导能力，并表示：“这证明了巴拉特在纳伦德拉·莫迪总理的领导下对人类的承诺。”

Earlier that day, ISRO launched Earth Observation Satellite-8 (EOS-8) from the Satish Dhawan Space Centre in Sriharikota, Andhra Pradesh. In its message on Twitter, ISRO stated, “The third developmental flight of SSLV was successful. The SSLV-D3 placed EOS-08 precisely into orbit. This marks the successful completion of ISRO/DOS’s SSLV Development Project. With technology transfer, the Indian industry and NSIL India will now produce SSLV for commercial missions.”

当天早些时候，ISRO 从安得拉邦斯里哈里科塔的 Satish Dhawan 航天中心发射了地球观测卫星 8 (EOS-8)。 ISRO 在 Twitter 上发布的消息中表示：“SSLV 的第三次开发飞行取得了成功。 SSLV-D3 将 EOS-08 精确送入轨道。这标志着ISRO/DOS的SSLV开发项目的成功完成。通过技术转让，印度工业和 NSIL India 现在将为商业任务生产 SSLV。”

As per ISRO, the six-and-a-half-hour countdown leading to the launch commenced at 2:47 AM. This was the third and final developmental flight of the SSLV-D3/EOS-08 mission. The spacecraft is designed for a mission duration of one year.

据 ISRO 称，发射前的六个半小时倒计时于凌晨 2 点 47 分开始。这是 SSLV-D3/EOS-08 任务的第三次也是最后一次开发飞行。该航天器的设计任务期限为一年。

The primary objectives of the EOS-08 mission include designing and developing a microsatellite, creating payload instruments compatible with the microsatellite bus, and incorporating new technologies required for future operational satellites, according to an ISRO release.

根据 ISRO 发布的消息，EOS-08 任务的主要目标包括设计和开发微型卫星、创建与微型卫星总线兼容的有效载荷仪器，以及纳入未来运行卫星所需的新技术。

Built on the Microsat/IMS-1 bus, the EOS-08 carries three payloads: the Electro-Optical Infrared Payload (EOIR), the Global Navigation Satellite System-Reflectometry Payload (GNSS-R), and the SiC UV Dosimeter.

EOS-08 基于 Microsat/IMS-1 总线构建，携带三个有效载荷：电光红外有效载荷 (EOIR)、全球导航卫星系统反射有效载荷 (GNSS-R) 和 SiC 紫外线剂量计。

The EOIR payload is designed to capture images in the Mid-Wave Infrared (MIR) and Long-Wave Infrared (LWIR) bands, both during the day and night, for applications such as satellite-based surveillance, disaster monitoring, environmental monitoring, fire detection, volcanic activity observation, and industrial and power plant disaster monitoring.

EOIR 有效负载旨在在白天和夜间捕获中波红外 (MIR) 和长波红外 (LWIR) 波段的图像，适用于卫星监控、灾害监测、环境监测、消防等应用。探测、火山活动观测、工业和电厂灾害监测。

The GNSS-R payload demonstrates the capability of using GNSS-R-based remote sensing for applications such as ocean surface wind analysis, soil moisture assessment, cryosphere studies over the Himalayan region, flood detection, and inland waterbody detection.

GNSS-R 有效载荷展示了使用基于 GNSS-R 的遥感技术进行海洋表面风分析、土壤湿度评估、喜马拉雅地区冰冻圈研究、洪水检测和内陆水体检测等应用的能力。

The spacecraft mission configuration is set to operate in a circular low Earth orbit (LEO) at an altitude of 475 km with an inclination of 37.4° and a mission life of one year. The satellite has a mass of approximately 175.5 kg and generates power of around 420 W. It interfaces with the SSLV-D3/IBL-358 launch vehicle.

该航天器的任务配置设置为在高度475公里、倾角37.4°的圆形低地球轨道（LEO）运行，任务寿命为一年。该卫星的质量约为 175.5 千克，产生的功率约为 420 瓦。它与 SSLV-D3/IBL-358 运载火箭连接。

EOS-08 marks a significant advancement in satellite mainframe systems, such as an integrated avionics system known as the Communication, Baseband, Storage, and Positioning (CBSP) Package, which combines multiple functions into a single, efficient unit. This system is designed with cold redundant systems using commercial off-the-shelf (COTS) components and evaluation boards, supporting up to 400 GB of data storage.

EOS-08标志着卫星主机系统的重大进步，例如被称为通信、基带、存储和定位（CBSP）包的集成航空电子系统，它将多种功能组合到一个高效的单元中。该系统采用冷冗余系统设计，使用商用现成 (COTS) 组件和评估板，支持高达 400 GB 的数据存储。

Additionally, the satellite includes a structural panel embedded with a PCB, an embedded battery, a Micro-DGA (Dual Gimbal Antenna), an M-PAA (Phased Array Antenna), and a flexible solar panel, each serving as key components for on-board technology demonstration.

此外，卫星还包括嵌入PCB的结构板、嵌入式电池、Micro-DGA（双万向节天线）、M-PAA（相控阵天线）和柔性太阳能电池板，每一个都是卫星上的关键组件。 -板技术演示。

(WITH INPUTS FROM ANI)

（来自 ANI 的输入）