elliptical orbit造句
But the general solutions call for a elliptical orbit.
I now go into an elliptical orbit because the new velocity is no longer the right velocity for a circular orbit.
It orbits its star every 4.7 days, in a moderately elliptical orbit at a mean distance of only 0.04 AU (one tenth of Mercury's distance from the sun).
Due to the moon's titled and elliptical orbit around Earth, the moon seems to return to the same place in the sky 51 minutes later each day, on average.
The first two extra flights were deep-space missions, with Centaur boosting the spacecraft into an elliptical orbit with an apogee of some 80,000 kilometers to study navigation and reentry problems.
Later in the course, we will cover elliptical orbits, but now let's exclusively talk about circular orbits.
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