Will I need to set up a relay Network to do this? A second equatorial triangle orbit at around 60,000km. (I recommend the decoupler be set to 0 force so your orbits don't change when you detach.) Number of satellites - Three satellites are enough to form a complete ring around Kerbin. Calculate Satellite Constellation Launch Interval, Improving the copy in the close modal and post notices - 2023 edition, New blog post from our CEO Prashanth: Community is the future of AI, Screenshot of the Week #89 [Submissions Closed, Vote Now!]. By: AlexMBrennan. If you dont want the full Life support experiance make sure you disable food/water/o2 ect in the mod options in the menu system. The orbital altitude must be greater than the radius of the body you are orbiting. Reddit and its partners use cookies and similar technologies to provide you with a better experience. All rights reserved. Which gives t = p/(4(1 - p/k)) The mission was to do a large number of science experiments in every Mun biome in one trip. Three panels is enough for near Kerbin, but you'll need more if you go farther out. Fortunately, getting into a stable orbit before you lose control doesnt demand any precision computing. Can't remember if those or stock or not. https://wiki.kerbalspaceprogram.com/index.php?title=Relay_Satellite&oldid=104907. A set of six evenly space relays at around 4,000,000km. Tutorial:Setting up a CommNet system - Kerbal Space Program Select mods using text field above and KerbalX will find craft that use those mods. Note that "What you can talk to" depends on the power of BOTH vessels (or the vessel and the tracking station), so if both vessels have the same power, the rated power is the range they can talk. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Why are players required to record the moves in World Championship Classical games? If an antenna can connect to the KSC (e.g. A triangle orbit will be the main orbit used in the constellations. What are the advantages of running a power tool on 240 V vs 120 V? 184 / (4*0.568) = 81 days. Where to place Relay Satellites? :: Kerbal Space Program General Use RA-15 relays. Thanks, found the answer. Factor of division = 1 - 184 / 426 = 0.568 :D. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Use RA-100 relays. Nice, now we get to the problem: when the landing probe (it is carrying no antenna) gets occluded by the mun, after losing contact with Kerbin it doesn't connect to the satellite to relay its signal. And for total coverage do triple relay sat launches for the Mun and Minmus. All trademarks are property of their respective owners in the US and other countries. Kerbin has done a portion t/k of its orbit, which corresponds, for a satellite on target orbit, of a advance of t2 = p*t/k. Using an Ohm Meter to test for bonding of a subpanel. You build relays satellites at the target not the source, they don't do anything orbiting kerbin. To play this tutorial, you should already know how to launch non-RemoteTech rockets, including basic rocket design, staging, and using maneuver nodes. Your previous content has been restored. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. If you have the Comms DTS-M1, right-click on it while on the launchpad, then click the button marked No Target. You can post now and register later. On 8/28/2019 at 3:51 PM, Cavscout74 said: On 8/30/2019 at 3:57 PM, vossiewulf said: This thread is quite old. Missions to your homeworld's moons are required to use an HG-5 or equivalent, missions to the inner . How can I control PNP and NPN transistors together from one pin? However, I have this other satellite which is out of contact with KSC, but in visual range of the relay satellite. Equatorial triangle orbit above 138km. Not to mention transmitting grav scans for every biome! 8 direct antennas therefore, will then double communication range for transmitting data. A quick final note : this answer supposes a series of identical Hohmann transfers for each satellite, and it does not consider elliptical orbits, nor modulos of orbital period. Making three trips per body seems like a complete waste of time and resources when these satellites weight so little. One long-range relay satellite in a very eccentric near-polar orbit (~80 km periapsis, ~80,000 km apoapsis, inclination near poles). A set of 24 evenly spaced satellites at around 50,000,000km. If you like, you can add a command to maintain attitude after the burn. I'm used to the direct communication system, but when I got the Breaking Ground expansion I tried to make some deep-space relays for rovers, and instantly ran into some problems. A minor scale definition: am I missing something? Connect and share knowledge within a single location that is structured and easy to search. These are landers, but it works just as well with satellites. I have decided I want to launch multiple scientific hopper probes to Minmus, however in order to do this I will need to relay the probes through a satelite in order to mauntain control, these probes are intended to go to all of the biomes if Minmus including the poles, I have considered a few different satellite configurations for this and I would like to know what the benefits of each of them are. I think I have a pic around here somewhere I'll try to dig it up and update this post with it. Polar triangle orbit above 320km. Launching a satellite into orbit means it will, sooner or later, end up on the far side of the planet. Its just a matter of being careful. I like to stack multiple satellites per level, as shown below (those are smaller sats of course, but the same concept applies). You can do this either by right-clicking on the antenna and clicking activate, or by binding it to an action group in the VAB. It brought me ~30-40 days separation. Any other Suggestions you may have! Espaol - Latinoamrica (Spanish - Latin America), https://en.wikipedia.org/wiki/Tundra_orbit. Launch. Privacy Policy. 3 Satellites in an equal orbit forming an equalateral triangle with eachother, 1 Relay Satelite in Stationary orbit in the Center of the light side of Minmus, 2 Satelites in matching orbits in opposite ends of eachother. Tutorial - Interplanetary Networks However, I was wondering, in what circumstances does your vessel bounce its signal off a relay satellite? The satellite is on the same side of the mun as the probe and has full signal from Kerbin. I have too many KSP screenshots. So I am trying to build an efficient network of relay satellites to allow me to communicate with spacecraft exploring the far sides of the Mun and Minmus. Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. That factor goes negative, so you should launch back in time ? That is, if this calculation shows you should launch every 550 days for a 100 days period target orbit, of course you should modulo that to a 50 days delay. But adding it 40 degrees away is OK and will prevent occlusion from Mun/Minmus.). So the actual separation, in time, is actually t - t2 = t - t*p/k = t*(1 - p/k). Satellites are not connecting to each other There are times where i have my probes not connected to KSC, bit they are in range with other probes. Is there a weapon that has the heavy property and the finesse property (or could this be obtained)? Period of Kerbin orbit k = 426 days. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. That way, you wont have to worry about running out of power while halfway around Kerbin. Use mod filters to select craft that; will work With selected mods. Back before they made a real atmosphere I frequently sent up 5 satellites at a time, 4 radially and 1 on the front. An elliptical orbit might be better if you want to do it with one sat, but then you'd have to adjust orbit every once in a while to have the AP above your base/probe/rover. So I am trying to build an efficient network of relay satellites to allow me to communicate with spacecraft exploring the far sides of the Mun and Minmus. It looks more or less stock to me, although on close inspection it has some fiddly bits I can't quite identify. Polar triangle orbit above 200km. Let's say p is the period of your target orbit and k the period of Kerbin orbit. 2 identical dishes have a power of 1.68 times a single dish, and 4 dishes have a power of 2.8 times a single dish. In order to have remote control of a vessel, it must have a communications link with Kerbal Space Center. Suppose you want to put three relay satellites into circular polar orbit around Minmus. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Optional Steps. Is it safe to publish research papers in cooperation with Russian academics? Tutorial - First Satellite - GitHub Pages When do relay satellites kick in? :: Kerbal Space Program General Make sure you take care of all maneuvers before you pass out of contact. so a relay antenna can used to connected multiple satelites and the KSC for example normal antenna - relay - relay - relay - KSC -> works relay - normal antenna - relay - KSC -> dont work #3 321 Oct 29, 2016 @ 10:12am So.. What risks are you taking when "signing in with Google". To establish this link, you require an antenna that has the range to reach it and no obstructions between them. Without a connection to the Kerbal Space Center, an unmanned probe will either not be able to function, or will be in limited probe control, depending on your settings for the game. Why do men's bikes have high bars where you can hit your testicles while women's bikes have the bar much lower? I suppose I could launch all of my satellites at (about) the same time (they're too big to practically launch as a single vessel especially eight of them) and use the calculator to space them out. How to build a satellite network around Kerbin which guarantees full coverage? kerbal space program - Calculate Satellite Constellation Launch Your launch trajectory is important. Valve Corporation. Didn't know about having to enable the option. Use RA-2 relays. I have bi-coupler and tri-coupler versions also. Equatorial triangle orbit above 250km. Setting the target now will give you one less thing to worry about in the hectic minute before orbital insertion. The only important thing is that the orbital periods of all three be the same, as the larger the difference, the sooner they will get out of position. How to build a Satellite Network? - KSP1 Gameplay Questions and All trademarks are property of their respective owners in the US and other countries. So there, the separation will be of p*t/k - t, but "forward". Such a formation will provide coverage on all of Kerbin's surface and cannot get fully occluded by Mun/Minmus. That gives an orbital period of roughly 184 days. In the window that opens, select Mission Control to make it the antennas target. For more information, please see our Resonant Orbit Calculator (Kerbal Space Program) - meyerweb.com If you want probes at the poles, one solution is to just have another ring in a polar orbit. I want to send a probe to Eve as this is my first planetary mission and I'd rather not risk kerbals. Could a subterranean river or aquifer generate enough continuous momentum to power a waterwheel for the purpose of producing electricity? The final queue should look something like this picture (the Toggle SAS command is optional). The pod is a little tiny 1-kerbal unit that is perfect for small landers from one of the Umbra Space Industries mods. Of course the trouble in KSP doesn't have Lagrange points (which is what Queqiao . Now warp to your Ap and deploy the first relay. Equatorial triangle orbit above 320km. Of course the trouble in KSP doesn't have Lagrange points (which is what Queqiao orbits). Doesn't save mass, but it does allow for SLIGHTLY longer satellites. I also tend to make a network with RA-2 relays around a planet then a single larger relay in a highly elliptical polar orbit - so rovers or whatever talk to the nearest small relay, which bounces through the large relay back to Kerbin, rather than trying to make a network of RA-15 or RA100 relays in a single launch. You can also - if you don't want to use fairings and don't mind a draggy front-end on your rocket (hint: you should mind a draggy front-end on your rocket) you can also radially mount the satellites. Circle The period is the same as the target orbital period. Paste as plain text instead, they have have antenna extended and are in range but their not bouncing back signals to get full conection. Satellite exploding while in transfer orbit. Has depleted uranium been considered for radiation shielding in crewed spacecraft beyond LEO?