A satellite is in Earth orbit with an altitude at perigee of 500 km and an altitude at apogee of 700 km.
What is the semimajor axis of the orbit?
Please only submit a number in the answer box (do not include units). I will assume the answer you submit is in kilometers.
A satellite is in Earth orbit with an altitude at perigee of 500 km and an altitude at apogee of 700 km.
QUESTION 13 A satellite is in Earth orbit with an altitude at perigee of 500 km and an altitude at apogee of 700 km. What is the Eccentricity of the orbit?QUESTION 15 What is the radius of the moon's Sol relative to Earth? Assume: • The mass of the earth is 81.3 times the mass of the moon • The semi-major axis of the moon's orbit about the earth = 3.884 x 105km
5. A satellite is in earth orbit for which the perigee altitude is 100 km and the apogee altitude is 500 km. Find the time of flight from perigee to when the satellite reaches an altitude of 250 ks
A satellite in earth orbit has the altitude of its perigee at 400k and altitude of its apogee at 800 km. u_E = 398,600km^3/s^2, R_E = 6371 km a) Determine its orbital period b) Determine its eccentricity c) Determine the magnitude of its specific angular momentum d) Determine the radius r_pi/2 when the true anomaly theta = pi/2 rad. Sketch an elliptical orbit and show where the point is. e) Determine the orbital speed when the true anomaly theta =...
A satellite is placed in an elliptic equatorial orbit and orbits Earth in the opposite direction to Earth’s rotation. The altitude of perigee point is 2,000 km while the altitude of the apogee point is 30,000 km. Given that radius of Earth is 6378 km, find: The semi-major and semi-minor axis of the orbit. In one orbit, the satellite had its perigee over longitude 30° E, over which longitude will it have its next apogee? If the satellite transmits a...
In July 1965, the USSR launched Proton I, weighing 12,200 kg (at launch), with a perigee height of 183 km, an apogee height of 589 km and a period of 92.25 minutes. Using the relevant data for the mass of Earth (5.975 × 10^24 kg) and the gravitational constant G (G = 6.6720 × 10^−11 Nm^2/kg^2 ), find the semimajor axis a of the orbit. Compare your answer with the number you get by adding the perigee and apogee heights...
Suppose a certain satellite has a highly eccentric orbit about Earth. At its greatest distance (apogee), it is 1487 km above the surface of Earth. At its closest approach (perigee), it is 737 km above Earth's surface. If it is moving at 7 km/s at apogee, what is its speed, in m/s, at perigee? Assume four sig figs.
#6. An earth-orbiting satellite has a perigee radius of 7000 km and an apogee radius of 12,000 km. Determine the true anomaly 40 minutes after perigee passage.
A satellite is in an elliptic orbit around the Earth. Its speed
at the perigee A is 8500 m/s (Figure 1) .
A) Use conservation of energy to determine its speed at B. The
radius of the Earth is 6380 km.\
B) Use conservation of energy to determine the speed at the
apogee C.
B 13,900 km A с 16,460 km 8230 km 8230 km
consider a spacecraft in an elliptical orbit around the earth. At the low point, or perigee, of its orbit, it is 300 km above the earth's surface; at the high point or apogee, it is 2500 km above the earth's surface. Part A: find ratio of the spacecraft's speed at perigee to its speed at apogee? (Vperigee / Vapogee) = ..... Part B: find the speed at the apogee? V apogee = ........ m/s Part C: find speed at perigee?...
A satellite is put into an elliptical orbit around the Earth. When the satellite is at its perigee, its nearest point to the Earth, its height above the ground is hp = 249.0 km, and it is moving with a speed of up = 7.950 km/s. The gravitational constant G equals 6.67 x 10-11 mº.kg-1.5-2 and the mass of Earth equals 5.972 x 1024 kg. When the satellite reaches its apogee, at its farthest point from the Earth, what is...