Satellite constellations

1. A constellation of satellites, comprising:

a first plurality of satellites orbiting at a first inclination, wherein the first plurality of satellites are each in a discrete planar orbit to form a first snake of satellites, the first snake of satellites including adjacent satellites in adjacent orbits having adjacent RAAN (Right Ascension of the Ascending Node), wherein the snake defines a plurality of loops forming a continuous path.

2. A constellation of satellites of claim 1 , wherein by selective placement of adjacent satellites in relative argument of latitude and RAAN, the virtual ascending node of the constellation snake has a controllable regression rate.

3. A constellation of satellites of claim 1 , wherein the stagger between satellites in the first snake of satellites is substantially constant.

4. The constellation of satellites of claim 1 , further comprising a second plurality of satellites orbiting at a second inclination, wherein the second inclination is different from the first inclination, wherein the second plurality of satellites are each in a different planar orbit to form a second snake of satellites, the second snake of satellites including adjacent satellites in adjacent orbits having adjacent RAAN.

5. The constellation of satellites of claim 4 , wherein the stagger between satellites in the second snake of satellites is substantially constant.

6. The constellation of satellites of claim 4 , wherein the first and second snakes have a synchronized virtual RAAN rate such that their ascending nodes maintain constant spacing.

7. The constellation of satellites of claim 4 , wherein the first and second snakes provide fixed and interleaved ground coverage at the equator.

8. The constellation of satellites of claim 4 , wherein the first and second snakes provide fixed and overlapping ground coverage at the equator.

9. The constellation of satellites of claim 1 , wherein the first inclination is in a range selected from the group consisting of between 30 degrees and 60 degrees and between 40 degrees and 55 degrees.

10. The constellation of satellites of claim 4 , wherein the second inclination is in a range selected from the group consisting of between 30 degrees and 60 degrees and between 40 degrees and 55 degrees.

11. The constellation of satellites of claim 1 , wherein the first snake is a first repeating ground track.

12. The constellation of satellites of claim 4 , wherein the second snake is a second repeating ground track.

13. The constellation of satellites of claim 1 , wherein the first snake is a first drifting ground track.

14. The constellation of satellites of claim 4 , wherein the second snake is a second drifting ground track.

15. The constellation of satellites of claim 1 , wherein the satellites in the first plurality of satellites are located at an altitude range in space selected from the group consisting of between 200 km and 400 km, between 300 km and 400 km, and between 330 km and 350 km from Earth.

16. The constellation of satellites of claim 4 , wherein the satellites in the second plurality of satellites are located at an altitude range in space selected from the group consisting of between 200 km and 400 km, between 300 km and 400 km, and between 330 km and 350 km from Earth.

17. The constellation of satellites of claim 1 , wherein the satellites in the first snake and the satellites in the second snake are within an altitude of each other in a range of less than or equal to 200 km.

18. The constellation of satellites of claim 1 , further comprising a third plurality of satellites traveling at a third inclination, wherein the third inclination is different from the first inclination and a second inclination of a second plurality of satellites, wherein the third plurality of satellites are each in a different planar orbit to form a third snake of satellites, the third snake of satellites including adjacent satellites in adjacent orbits having adjacent RAAN.

19. A constellation of satellites, comprising:

a first plurality of satellites orbiting at a first inclination, wherein the first plurality of satellites are each in a discrete planar orbit to form a first snake of satellites, the first snake of satellites including adjacent satellites in adjacent orbits having adjacent RAAN (Right Ascension of the Ascending Node), wherein the stagger between satellites in the first snake of satellites is substantially constant; and

a second plurality of satellites orbiting at a second inclination, wherein the second inclination is different from the first inclination, wherein the second plurality of satellites are each in a different planar orbit to form a second snake of satellites, the second snake of satellites including adjacent satellites in adjacent orbits having adjacent RAAN, wherein the stagger between satellites in the second snake of satellites is substantially constant.