In this area, gravity from the sun and the planet pull equally, keeping
the satellite in a stable orbit.
Not exact matches
The Dawn spacecraft is
in such a
stable orbit around the world, one Dawn mission scientist told the BBC, that it could stay there for a century or more and become «a perpetual
satellite.»
From the Clarke Belt, if active station - keeping is disabled (or if the
satellites run out of the hydrazine fuel burned by their thrusters), the birds tend to drift to the «low» point
in their
orbit, a
stable resting point over the Indian ocean.
They all stem from the fact that there is not a single
satellite which has been operating continuously,
in a
stable orbit, measuring a constant layer of the atmosphere, at the same local time every day, with no instrumental calibration drifts.