Stack Exchange Network

Stack Exchange network consists of 174 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Questions tagged [telemetry]

The tag has no usage guidance.

7
votes
2answers
172 views

What does a NASA employee see on their monitor when a robot lands on Mars?

I have seen that many NASA employees (see the picture) were present in the control room when InSight landed on Mars on November 26, 2018. What I did not see is what exactly those people saw on their ...
1
vote
1answer
117 views

How does this antenna work, with both a feed horn and hyperbolic secondary in front of the dish?

Scrolling through the Roscosmos twitter feed I saw this image of a dish antenna in a recent tweet. Google translate shows that the post says: Новый измерительный пункт будет построен на Сахалине ...
4
votes
1answer
126 views

How will Icarus aboard the ISS track bird migration?

The question Is it possible to see animals from space? has several answers, and they are all based on optical imaging. In this answer I describe and show images from the First count of individual ...
2
votes
1answer
486 views

Is there really a radio on Elon Musk's solar-orbiting Tesla Roadster? Can we communicate with it? [closed]

Various media have reported that there is a radio on Elon Musk's Tesla Roadster, now in orbit around the Sun, and that this radio is playing music (for example: BBC reporting that David Bowie's ...
1
vote
1answer
462 views

What data is coming back from Space-X's Starman and his ride? [duplicate]

Other than the video, is any other telemetry or sensory data being beamed back to Earth for science?
1
vote
0answers
63 views

Calibration of Antennae in satellite and in ground station [closed]

How to orient the ground station antenna and that of the satellite just after the launch?
21
votes
2answers
3k views

Does SpaceX use any of Falcon-9's camera data for engineering or status information, or are they “just for PR”?

I've previously asked Roughly how many self-viewing cameras are present in a Falcon 9 LEO mission? asking if it's closer to a dozen or a hundred on a log scale, because I have a hunch there's probably ...
3
votes
3answers
354 views

Distinction between spacecraft data and telemetry - difference in spacecraft resource use?

What is the distinction (if any) between spacecraft data and spacecraft telemetry? Do these terms tend to represent different kinds of information? While each case is different, in what ways do they ...
3
votes
2answers
187 views

Were the previous Mars landers configured to transmit beacons or data during descent?

The ExoMars Entry, Descent and Landing Demonstrator Module (EDM) Schiaparelli was configured to broadcast a UHF beacon throughout the entry, descent and landing phases using multiple transmitters and ...
-3
votes
1answer
109 views

Voyager's distance from Earth

If it took Voyager’s radio signal 4 hours to cross the solar system and reach Earth, roughly how far away in AU was Voyager from Earth when it sent that signal?
3
votes
2answers
595 views

SpaceX second stage altitude decrease?

I was watching SpaceX's launch of the Japanese satellite JCSAT-16 yesterday, and the second stage at a point seemed to decrease in altitude (from 171km to 165km) at about T+00:07:00 in this video. Is ...
3
votes
2answers
205 views

How is engine thrust monitored during flight?

The failure of the Falcon 9 first stage landing during the Eutelsat/ABS mission was attributed to: thrust was low on 1 of 3 landing engines which indicate that engine thrusts are part of the ...
4
votes
1answer
225 views

Will Red Dragon experience a “Communications Blackout” during SRP?

In the recently proposed entry of Red Dragon into the Mars atmosphere, the supersonic retro-propulsion (or SRP, roughly: slowing down using thrusters while still moving against the atmosphere at ...