What information do you enter into a satellite tracking program?

The Keplerian elements that describe the orbit.

Start playing free

  1. The satellite's transmitted power
  2. The Keplerian elements ✔
  3. The last time of zero Doppler shift

Why: Keplerian elements are a set of numbers describing a satellite's orbit. The program uses them to predict where the satellite will be.

Huh, didn't know that: Transmitted power and the last zero-Doppler time are not the required orbital inputs.

The dad joke
I gave my tracking program some Keplerian elements. It said thanks, now I know where everyone's going.
Like this card?
Play the game

References

Answer: The Keplerian elements. Keplerian elements are a set of numbers describing a satellite's orbit. The program uses them to predict where the satellite will be.

  1. NCVEC 2026-2030 Technician Question Pool (Feb 19, 2026 errata) ncvec.org/downloads/2026-2030%20Technician%20Pool%20and%20Syllabus%20Public%20Release%20Feb%2019%202026.pdf
    T8B06 (B) Which of the following are inputs to a satellite tracking program? B. The Keplerian elements
    Checked 2026-10-09.

Think this answer is wrong? Tap "Challenge this answer" on the card in the game and tell us why.

Test yourself in the game