Also one RA-2 can reach anywhere in kerbin's SOI that it has line of sight to, at least out to Minmus orbit. Let's try it for your first constellation : Period of target orbit p = 184 days. 1 Answer Sorted by: 10 For most practical applications an easy solution is to have a ring of three evenly spaced satellites in high (2500km-7000km) circular equatorial orbits. For most practical applications an easy solution is to have a ring of three evenly spaced satellites in high (2500km-7000km) circular equatorial orbits. Of course the trouble in KSP doesn't have Lagrange points (which is what Queqiao orbits). KSP doesn't calculate a non-active crafts power usage or levels due to how the craft is handled by the game in the inactive state. A relay satellite must have at least one relay-capable antenna and a probe core. When a gnoll vampire assumes its hyena form, do its HP change? rev2023.4.21.43403. Will I need to set up a relay Network to do this? Why are players required to record the moves in World Championship Classical games? Some trial and error may be necessary if youre used to shallower launches, but the traditional 45 ascent path should work. 3 Satellites in an equal orbit forming an equalateral triangle with eachother. ], Maintaining control during probe atmospheric landing with RemoteTech. Really like the design of your quad-probe. Valve Corporation. Circle The period is the same as the target orbital period. How can I control PNP and NPN transistors together from one pin? Why did DOS-based Windows require HIMEM.SYS to boot? ', referring to the nuclear power plant in Ignalina, mean? what's wrong here? 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. [1.3, 1.4, 1.5, 1.6, 1.7, 1.8+] Contract Pack: CommNet Relays 2.1.0 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. Do not activate the antenna yet, or it will break off as your rocket builds up speed. A minor scale definition: am I missing something? You can post now and register later. If you have an antenna other than the DP-10, you will need to activate it in flight. In fact, all you have to do is divide the period of the target orbit by the number of satellites times the absolute value of the factor 1 - p/k. KSC only boasts 250G. This tutorial does not require any mods other than RemoteTech. You can do the same on upper levels using cubic octagonal struts to create extra nodes). Should have a short-range dish pointed at Kerbin, to connect to the low-orbit network, and one or more long-range dishes pointed at the destination planet (s). Satellites are not connecting to each other :: Kerbal Space Program Making three trips per body seems like a complete waste of time and resources when these satellites weight so little. With the addition of CommNet, you need a system of relays to connect back to the KSC. If you don't have the extra ground stations, then you can only talk to KSC, which is facing away from your ship 50% of the time. KerbalX - KSP Craft Sharing Simplified It must be placed where it has a connection to the rest of the CommNet network, either it being a ground station on Kerbin or another Relay satellite. Is there a generic term for these trajectories? Use RA-2 relays. If you are launching with solar panels, you should already know how to deploy them. Anyway, worth mentioning is that this is a very inefficient way to do a relay satellite. 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. 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. What differentiates living as mere roommates from living in a marriage-like relationship? These are landers, but it works just as well with satellites. Circular orbit - Just easier to work with (and to do the math). Another thing to consider is polar relays are great for many things: > Anomaly detection over several days (at sufficiently high altitude you can see the entire planet face in Kerb net). By the time 46 days passed after launching the first satellite, the periapsis moved ahead a bit and the second satellite was ~26 days behind the first. "beep beep beep beep" - Leonard Nimoy, using the flight computer to get into orbit, how to keep control of unmanned rockets from liftoff to orbit. Number of satellites - Three satellites are enough to form a complete ring around Kerbin. Well actually kinf of yes. Since Kerbin is faster than, say, Jool, the second satellite you launch will end up forward the first anyway. Use RA-2 relays. With that option on, each probe requires either direct line of sight to the KSC or to a communication satellite which has a connection. Reddit and its partners use cookies and similar technologies to provide you with a better experience. Setting the target now will give you one less thing to worry about in the hectic minute before orbital insertion. This satellite is out of control . What does 'They're at four. A sat with a single rated antenna has the power listed for the antenna. When do relay satellites kick in? :: Kerbal Space Program General Researching Electrics, which unlocks solar panels, is recommended but not required. 2. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. I somehow missed interstage nodes since they were added ages ago, and haven't seen them in any videos that I can remember. Not to mention transmitting grav scans for every biome! I got the same answer from the KSP fora, but with minimal explanation of the underlying math. In order to get a separation of p/4 (4 satellites evenly spaced on the orbit of period p), you need to have p/4 = t*(1 - p/k) with t the time between launches. Parabolic, suborbital and ballistic trajectories all follow elliptic paths. The pod is a little tiny 1-kerbal unit that is perfect for small landers from one of the Umbra Space Industries mods. Polar triangle orbit. Use RA-2 relays. The orbital altitude must be greater than the radius of the body you are orbiting. Polar orbit above 6,000km. Equatorial triangle orbit above 250km. (The "line up" will happen if, and only if, the phase angle differences between any one satellite, and any two other satellites adds up to somewhere near 180 degrees. If you are using the flight computer to get into orbit, the computer will turn off attitude control at the end of the burn, which will leave the satellite slowly tumbling. Solves a lot of problems. A second equatorial triangle orbit at around 300,000km. I basically do what @Geonovast posted. If you have another antenna, you can move the DP-10 from the satellite to the launchers upper stage, so you can discard it once its served its purpose. Note: This is ONLY to be used to report spam, advertising, and problematic (harassment, fighting, or rude) posts. Which ability is most related to insanity: Wisdom, Charisma, Constitution, or Intelligence? I have too many KSP screenshots. About 3000g orbiting outside Minmus. Use RA-2 relays. However many Life Support mods will allow power drain from inactive crafts. Dedicated to the growth and advancement of amateur rocket scientists! If you have solar panels, you need to make sure they get deployed once out of the atmosphere, or your satellite may run out of power before its next pass over KSC. Rocket scientist alternative: if you are more of a rocket scientist than me, you can place four satellites in a tetrahedral formation around Kerbin. Then pick the attitude command of your choice: press the SAS key, or click KILL to kill rotation, or click GRD+ to hold prograde (if you already have an active GRD+ command, you may have to click twice, then cancel the command labeled mode: off). I am trying to deploy three relay satellite constellations. On what basis are pardoning decisions made by presidents or governors when exercising their pardoning power? I don't have the buttons to the right of the clock that are in the OP's screenshot. Intro to CommNet Part 2: How to Make a Relay Network - YouTube 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. 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. But what about a larger orbit ? You probably. Once you are coasting to apoapsis, set a maneuver node to represent the final burn to reach orbit. > With proper resonance, you are in a mapping orbit and can complete grab/temp scans above x contacts without fuel burn. 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