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Mefitico
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31 Answers

Newest Activity Votes
6
What (if any) replacement parts have been 3D printed on the ISS and then installed?
Oct 14 at 13:13
6
How much fuel to maintain VLEO for communication satelites?
Nov 16 '18 at 21:47
6
Sun-synchronous satellite orbit propagation
Mar 12 '18 at 4:09
5
What are the effects of orbital reflectors and advertising on scientific observation?
Sep 16 at 19:53
5
Are geostationary orbits impacted by changes to earths magnetic field?
Aug 5 at 13:48
5
Solar eclipse question
Jan 25 at 13:10
4
Will reusable rockets be financially viable?
Jun 5 '18 at 21:39
4
TLE data conversion to osculating orbit elements
Mar 9 '18 at 16:51
3
How are co-located satellites positioned relative to each other?
Oct 14 at 18:02
3
Issue with SGP4 modelling from scratch in MATLAB
Oct 10 at 16:07
3
what are various best practices/processes associated with orbit change manoeuvres of LEO / GEO satellites?
Sep 17 at 17:07
3
How to lease a transponder on a GEO satellite?
Feb 2 at 20:19
3
Algorithm for minimum thruster usage to control three axes
Nov 28 '18 at 16:47
3
Satellites that take advantage of, or require constant availability of sunlight on the spacecraft itself, available in Sun-synchronous orbits?
Nov 23 '18 at 13:48
3
Do launch vehicle companies like SpaceX and RocketLab use magnetometers in their IMU units? If not, why?
Nov 26 '18 at 11:43
2
Have magnetotorquers ever been used to spin-up a satellite?
Sep 17 at 17:14
2
Generating TLEs with STK Using SGP4 Propagator;
Sep 9 at 13:31
2
Operator access to a cube satellite or any educational satellite
Aug 5 at 13:33
2
What have been the most common causes of mishaps or failures with various cubesat mechanisms & components?
Aug 5 at 17:56
2
Are satellites able to stream real-time videos about certain parts of Earth's surface?
Mar 20 at 17:14
2
Satellite manufacture and cleanliness
Mar 13 '18 at 19:46
2
Controller to reaction wheel interface
Mar 13 '18 at 20:54
2
SGP4: propagation initialization by state vector
Mar 12 '18 at 4:22
2
What are some common (but non-obvious) materials that are particularly unsuitable for spaceflight?
Mar 12 '18 at 4:18
1
Naming conventions concerning element sets/coordinate systems/reference frames
yesterday
1
Implementing control system to track position and velocity references simultaneously
Oct 14 at 17:19
1
How do “Deep space” corrections in SGP4 account for the Sun's and Moon's gravity?
Sep 24 at 17:21
1
Among Quantitative Feedback Theory and H infinity, which one is preferred for robust control of satellites esp. small satellites? And why?
Sep 16 at 18:41
1
Are 2 satellites joined better than 2 apart?
Aug 5 at 19:26
1
Hypergolic Propellant Combination
Jan 11 at 13:20
1 2