I suppose it would depend on which object you are discussing as to what the major, minor and interim diameters are.
In an elliptical orbit with a variable apogee (greatest distance from point of orbit)or variable plane (on which the satellite) orbits the major diameter would be where the orbit reaches its greatest distance from the gravity well and the minor diameter where it is closest to the gravity well. This center of gravity may or may not be near the center of the orbit (such as with comets), such that the actual diameter of the orbit may be as much as, or nearly so, 1/2 the major diameter. In a non-planar or variable plane orbit the effect of the gravitational field (or multiple gravity wells) may vary with the change in plane thus creating multiple orbits of various different diameters, the greatest being the major diameter. Such that, a circle drawn from the center of gravity with a radius described by the apogee of the satellite will scribe the major diameter.
If talking about an ellipse on a flat plane, the major diameter is the most distant point from the center scribing a circle around the center, or twice the major radius from the center to the apogee.
If talking about a spheroidal shape (such as the Earth) the major diameter is the plane at which the greatest diameter occurs. As in the Earth this plane is the equator.
The diameter of Jupiter is 11 times larger than Earth's.
Neptune has a diameter of about 49,244 kilometers, making it the fourth-largest planet in our solar system.
Pluto's diameter is about 1,473 miles (2,371 kilometers).
Normally if D52 cm is given as a dimension it will mean 52 cm diameter = 20.47244 inches diameter. 1 inch = 2.54 cm Therefore 52/2.54 = 20.47244 inches.
Earths mean diameter is 12756km at the equator, Mercury's diameter is 4879km. Mercury diameter is 0.3824 of Earths (if Earth is 1), or put another way, Earth diameter is 2.6 times bigger than that of Mercury.
If you mean the diameter of a circle with area pi, then the diameter is 2. If you mean the diameter of a circle with circumference pi, then the diameter is 2. If you mean the diameter of a circle with diameter pi, then the diameter is pi. If you mean the diameter of a circle with radius pi, then the diameter is 2pi.
142,983 km in diameter, approximately. I guess you mean Jupiter.
This would be concidered the largest diameter,dimension of a bolt.
Width, breadth, or double radius are words. Those mean diameter.
it means outside diameter as opposed to id which is internal diameter
It could mean a circle with a diameter of 12.5 mm
If you mean a circle, the circumference is equal to the diameter multiplied by pi.
You have answered your own question. The projectile has a diameter of .357"
A line that bisects a circle and goes through the center of it is the diameter.
The diameter of Jupiter is approximately 86,881 miles (139,822 kilometers).
the caliber or gauge
Through, into or across