On Sunday morning, in its mission to place an earth observation satellite and students satellite into the low earth orbit<\/a>, the SSLV-D1\/EOS-02 blasted off precisely at 9.18 am amid cloudy skies from the first launch pad at Satish Dhawan Space Centre in this spaceport.
The 34-metre long rocket soared majestically on completion of its nearly seven-and-half-hour countdown on Sunday.
The scientists at the Mission Control Centre gave updates about the health of the rocket soon after lift-off.
Screens at the Media Centre showed that the satellite was well on its trajectory before suffering \"data loss\" as described by Chairman S Somanath.
\"All stages performed as expected. The first stage performed and separated, second stage performed and separated, the third stage also performed and separated, and in the terminal phase of the mission, some data loss is occurring and we are analysing the data and we will comeback on the status of the satellites as well as the vehicle performance soon,\" he said from the Mission Control Centre, minutes after the launch.
A jubilant<\/a> mood at the Mission Control Centre soon made way to anxiety as scientists were seen glued to the computer screens and confused, before Somanath updated the mission status.
There has been no official word on whether the mission was successful, as currently scientists were analysing the data from the rocket and so far there has been no official confirmation on the success of the mission.
From the screens displayed at the Satish Dhawan Space Centre, it was seen that the two satellites -- Earth Observation Satellite and the AzaadiSAT<\/a> -- got separated as planned.
After establishing itself with successful launches of various satellites using its Polar Satellite Launch Vehicle (PSLV<\/a>) and Geosynchronous Satellite Launch Vehicles (GSLV<\/a>), ISRO<\/a> had targeted the SSLV market which places the satellites into 500 kms low earth orbit.
The Earth Observation Satellite EOS-02 and the co-passenger student satellites AzaadiSAT are the major payloads for the SSLV.
The EOS-02 is an experimental optical remote sensing satellite with a high spatial resolution. It is to realise and fly an experimental imaging satellite with a short turnaround time and to demonstrate launch-on-demand capability. EOS-02 belongs to the microsatellite series of spacecraft.
The AzaadiSAT is a 8U CubeSat weighing around 8 kilograms. It carries 75 different payloads each weighing around 50 grams. Girl students from rural regions across the country were provided guidance to build these payloads.
The payloads are integrated by the student team of 'Space Kidz India<\/a>'. The ground system developed by 'Space Kidz India' will be utilised for receiving the data from this satellite, ISRO said.
It is not the first time for ISRO to face a setback on its maiden launch missions as PSLV -- dubbed as one of the trusted workhorses for the space agency -- was not successful in its first flight way back on September 20, 1993.
After its first successful launch in October 1994, PSLV emerged as the reliable and versatile launch vehicle of India with 39 consecutively successful missions by June 2017.
It had successfully launched the CHANDRAYAAN-1 in 2008 and also the Mars Orbiter Spacecraft in 2013 that later travelled to the Moon and Mars, respectively.
The first flight of GSLV in April 2001 carrying GSAT-1 was successful for ISRO. From January 2014, the vehicle has achieved four consecutive successes, ISRO said.
The first developmental flight of GSLV Mk-III, successfully placed GSAT-19 satellite to a Geosynchronous Transfer Orbit (GTO) on June 5, 2017.
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ISRO面临挫折少女SSLV任务存在数据丢失的
印度空间研究组织(ISRO)开始了首小卫星运载火箭(SSLV)任务,带着地球观测卫星EOS-02和co-passenger学生卫星AzaadiSAT周日。
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印度空间研究组织与历史的幽会周日遭遇挫折,少女小卫星运载火箭(SSLV)遭受了“数据丢失“在终端阶段,虽然三个阶段“执行和分离“按计划和科学家们”当前“数据分析确定其背后的原因。
周日上午,在它的使命将地球观测卫星和卫星送入地球低的学生轨道SSLV-D1 / EOS-02升空正是凌晨9.18在多云的天空从第一个发射台Satish Dhawan航天中心的宇航中心。
34-metre长火箭飙升威严地完成其近周日seven-and-half-hour倒计时。
任务控制中心的科学家给更新的健康火箭发射后不久。
媒体中心的屏幕显示,卫星在其轨迹之前遭受“数据丢失”所描述的年代Somanath主席。
“所有阶段按预期执行。第一阶段和执行分开,第二阶段进行分离,第三阶段也表现和分离,在终端阶段的任务,一些数据丢失发生和我们分析的数据,我们将回归卫星的状态以及车辆性能很快,”他说的任务控制中心,分钟后发射。
一个欢欣鼓舞的任务控制中心的情绪很快让位焦虑作为科学家被粘在电脑屏幕和困惑,之前Somanath更新任务状态。
没有官方消息的任务是否成功,目前科学家们从火箭和分析数据到目前为止还没有正式确认任务的成功。
从屏幕显示Dhawan Satish航天中心,看到两个卫星,地球观测卫星和AzaadiSAT按计划,妻离子散。
建立与各种卫星的成功发射后利用其极地卫星运载火箭(PSLV和地球同步卫星运载火箭GSLV),ISRO目标SSLV市场把卫星送入低地球轨道500公里。
地球观测卫星EOS-02和co-passenger学生卫星AzaadiSAT SSLV的主要载荷。
EOS-02是实验与高空间分辨率光学遥感卫星。意识到和飞行实验成像卫星短的周转时间和演示launch-on-demand能力。EOS-02属于微卫星系列宇宙飞船。
AzaadiSAT是8 u立方体卫星重约8公斤。它有75种不同的载荷每个重约50克。女孩从全国农村地区学生提供指导来构建这些载荷。
的有效载荷集成由学生团队Kidz空间印度”。地面系统的空间Kidz印度将利用从卫星接收数据,ISRO表示。
对ISRO来说已经不是第一次面对挫折的少女运载任务,PSLV——被称为太空总署的信任的主力之一——没有成功首飞回到9月20日,1993年。
在1994年10月首次成功发射后,PSLV成为印度的可靠和通用的运载火箭连续39 2017年6月成功的任务。
已经成功地推出了“2008年和2013年火星轨道飞行器”,之后前往月球和火星,分别。
第一次飞行GSLV携带GSAT-1 2001年4月成功的ISRO。从2014年1月,汽车取得了连续四个成功,ISRO表示。
第一发展飞行GSLV Mk-III,成功把GSAT-19卫星到地球同步转移轨道(GTO) 6月5日,2017年。
周日上午,在它的使命将地球观测卫星和卫星送入地球低的学生轨道SSLV-D1 / EOS-02升空正是凌晨9.18在多云的天空从第一个发射台Satish Dhawan航天中心的宇航中心。
34-metre长火箭飙升威严地完成其近周日seven-and-half-hour倒计时。
任务控制中心的科学家给更新的健康火箭发射后不久。
媒体中心的屏幕显示,卫星在其轨迹之前遭受“数据丢失”所描述的年代Somanath主席。
“所有阶段按预期执行。第一阶段和执行分开,第二阶段进行分离,第三阶段也表现和分离,在终端阶段的任务,一些数据丢失发生和我们分析的数据,我们将回归卫星的状态以及车辆性能很快,”他说的任务控制中心,分钟后发射。
一个欢欣鼓舞的任务控制中心的情绪很快让位焦虑作为科学家被粘在电脑屏幕和困惑,之前Somanath更新任务状态。
没有官方消息的任务是否成功,目前科学家们从火箭和分析数据到目前为止还没有正式确认任务的成功。
从屏幕显示Dhawan Satish航天中心,看到两个卫星,地球观测卫星和AzaadiSAT按计划,妻离子散。
建立与各种卫星的成功发射后利用其极地卫星运载火箭(PSLV和地球同步卫星运载火箭GSLV),ISRO目标SSLV市场把卫星送入低地球轨道500公里。
地球观测卫星EOS-02和co-passenger学生卫星AzaadiSAT SSLV的主要载荷。
EOS-02是实验与高空间分辨率光学遥感卫星。意识到和飞行实验成像卫星短的周转时间和演示launch-on-demand能力。EOS-02属于微卫星系列宇宙飞船。
AzaadiSAT是8 u立方体卫星重约8公斤。它有75种不同的载荷每个重约50克。女孩从全国农村地区学生提供指导来构建这些载荷。
的有效载荷集成由学生团队Kidz空间印度”。地面系统的空间Kidz印度将利用从卫星接收数据,ISRO表示。
对ISRO来说已经不是第一次面对挫折的少女运载任务,PSLV——被称为太空总署的信任的主力之一——没有成功首飞回到9月20日,1993年。
在1994年10月首次成功发射后,PSLV成为印度的可靠和通用的运载火箭连续39 2017年6月成功的任务。
已经成功地推出了“2008年和2013年火星轨道飞行器”,之后前往月球和火星,分别。
第一次飞行GSLV携带GSAT-1 2001年4月成功的ISRO。从2014年1月,汽车取得了连续四个成功,ISRO表示。
第一发展飞行GSLV Mk-III,成功把GSAT-19卫星到地球同步转移轨道(GTO) 6月5日,2017年。
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