Homa, Online Space Orbit Simulator by Aerospace Engineer, Abolfazl Shirazi, Head of Technology & Manufacturing Group of Space Research Laboratory, Tehran, Iran.
Online simulation of space orbits including 3D visualization of orbits, ground track and analytical results with given orbital parameters. Optimized for learning orbital mechanics and analyzing space orbits.

# Homa

## Online Space Orbit Simulator

Fundamentals of Space Orbits
What is Orbital Mechanics?
Learn about basics of orbital mechanics, definitions, equations and more.

HOMA provides an introduction to space mechanics and primary understanding of how satellites move in space.

Orbit Simulation
25000+ Space Orbits
HOMA, the first online space orbit simulator, enables you to simulate more than 25000 different space orbits online. The numerous numbers of orbits simulated on the site are intended to aid better learning and understanding orbital mechanics.

Orbital Parameters

Discover how six orbital parameters affect the shape and the orientation of space orbits.

3D Visualization

Better understanding of space orbits by utilizing images of space orbits in a 3D environment.

X-Y, Y-Z, X-Z and perspective view of space orbits are accessible.

Analysis
Make a Complete Analysis
Orbital data include radius, velocity and angular momentum vector as well as specific energy, mean anomaly and other orbital characteristics will be calculated and reported for each simulation.

Ground Track

Find out how orbital parameters influence the ground track of satellites.

Try out different Earth textures for the ground track of space orbits.

Special Samples

Check out some of the special problems, analyses and simulations about orbital mechanics that may give you better sensation in orbital mechanics and space orbits.

Contact Me
Interested in HOMA?
Let Me Know…

Concepts and ideas for enhancing HOMA are welcome.

Random Orbit
 0.6 20000 330 30 90 60

Orbital Characteristics

Initial radius (-3365) i + (6806) j + (3647) k km   Current time (from perigee) 27663 s
8423 km Orbital period 28149 s
Initial velocity (-6.183 ) i + (-5.877 ) j + (1.395 ) k km/s Mean anomaly 6.17 rad
8.644 km/s Perigee radius 8000 km
Angular momentum (30930) i + (-17857) j + (61859) k km2/s Flight path angle -11.17 deg
71429 km2/s Energy -9.965 km2/s2

 Texture Map: Default texture map Earth texture map with bathymetry Earth with clouds Earth without clouds Earth at night Terrestrial elevation data Land/Water mask Show Grid Lines

 Homa is optimized for learning orbital mechanics and analyzing space orbits. Results are constantly reviewed to avoid errors, but I cannot warrant full correctness of all content. Copyright © 2014-2017 by Abolfazl Shirazi. All Rights Reserved.