Questions tagged [eci]
The eci tag has no usage guidance.
3 questions with no upvoted or accepted answers
2
votes
0
answers
431
views
J2000 to current ECI transformation matrix
I want to find the transformation matrix that converts an ECI frame at some time 't' (lets say t = 1st January 2020) to J2000 ECI frame (that is ECI frame at noon of 1st January 2000). From what I ...
- 61
1
vote
0
answers
298
views
Perifocal to ECI using Argument of Latitude
Suppose a satellite is orbiting Earth in a circular orbit.
I know the following orbital elements:
Inclination i,
RAAN (Ω),
Semi-major axis a (or orbit radius given that it is a circular orbit)
...
- 147
1
vote
0
answers
45
views
Calculating angular deviation from LEO magnetic field
The situation
I need to calculate pointing errors for a satellite that points along Earth's magnetic field. The satellite's position and orientation are given to me w.r.t ECI J2000. The orientation is ...
