L Points
LAGRANGE POINTS
GRAVITATIONAL BALANCE SPOTS
STABILITY NODES:
Parking Spots
Specific locations where a small object can stay in a fixed position relative to two larger orbiting bodies.
L2 DISTANCE
1.5M KM
Away from Earth, opposite Sun.
STABILITY TYPE
METASTABLE
Requires minor station-keeping.
L-Point Map
Mapping the five stability zones between two celestial bodies.
Orbital Mechanics
Visualizing the gravitational peaks and valleys of the Earth-Sun system.
Aditya-L1 Path
Destination: Halo Orbit (L1)
Utility: Constant Solar View
Source: ISRO / NASA
Sources
NASA: L-POINTS
A clear breakdown of why L1 and L2 are the "parking spots" for telescopes like SOHO and James Webb.
BASIC CONCEPTSCelestial Mechanics
ESA: L2 ORBITS
Deep dive into the specific math behind the Sun-Earth L2 point used by the Gaia mission.
ORBITAL DATAMission Planning
STABILITY MAPS
Mathematical proof showing why L4 and L5 are stable (Trojan points) while L1, L2, and L3 are unstable.
STABILITY GUIDEDynamic Balance