Hello to you dear person reading, I need your help to please explain me this :
$${\displaystyle \Phi (P)={\frac {-GmM}{\|OP\|}}+K}{\displaystyle \Phi (P)={\frac {-GmM}{\|OP\|}}+K}$$
(I haven't learned this yet because im younger than 15)
All I know is that $K = 0$ because the potential energy is infinit which makes it $0$ but it could also be arbitrarily positive.
(If you would like more information on this equation, you can visit the negative energy on wikipedia for more details. (gravitational potential energy)
Thank you for your time.