The return signal matched an effective diameter of 116 13 km.

The return signal matched an effective diameter of 144 16 km.

The return signal matched an effective diameter of 100 14 km.

You'd have a dish antenna with an effective diameter equal to that of the orbit.

The return signal matched an effective diameter of 44 10 km.

The return signal matched an effective diameter of 151 18 km.

The return signal matched an effective diameter of 135 15 km.

The return signal matched an effective diameter of 207 22 km.

The return signal matched an effective diameter of 117 21 km.

The return signal matched an effective diameter of 89 9 km.