Cubesat 0.25U Satellite Bus
Data current as of 2026-07-20.
The Cubesat 0.25U bus accounts for 204 cataloged objects, of which 1 are in orbit and 1 are active. 203 have reentered. Most are built by SWARM. The largest operator on this bus is Swarm Technologies. The first launched in 2018, the most recent in 2025.
1
In orbit
1
Active
204
Total launched
203
Reentered
Cubesat 0.25U launched per year
Still in orbit Since reentered Click a year to list its satellites.
Typical specifications
Most common values across cataloged Cubesat 0.25U satellites.
| Manufacturer | SWARM |
|---|---|
| Purpose | Communication M2M/IoT |
| Launch mass | 0.284 kg |
| Dry mass | 0.284 kg |
| Length | 0.025 m |
| Diameter | 0.1 m |
| Span | 0.9 m |
| Shape | Box+2 ant |
| Power | Solar cells, batteries |
| Propulsion | None |
| Design life | 6 months to 2 years |
| Typical orbit | 95 min period, 45° inclination |
Top operators
Swarm Technologies 196 TUB 4
Top countries
US 174 NZ 22 D 4 IN 3 TBD 1
Cubesat 0.25U satellites
Showing the latest 100 of 204. Track any of them live in KeepTrack.
| Name | NORAD | COSPAR | Owner | Launched | Orbit | Status | Track |
|---|---|---|---|---|---|---|---|
| OBJECT D TAURUS 3 | 66296 | 2025-248D | TURKS | Nov 2, 2025 | 95 min, 45.4° | Active | ◉ |
| SPACEBEE-175 SpaceBEE-175 | 56985 | 2023-084BF | SWARMX | Jun 12, 2023 | 88 min, 97.5° | Reentered | ◉ |
| SPACEBEE-168 SpaceBEE-168 | 56984 | 2023-084BE | SWARMX | Jun 12, 2023 | 88 min, 97.5° | Reentered | ◉ |
| SPACEBEE-170 SpaceBEE-170 | 56983 | 2023-084BD | SWARMX | Jun 12, 2023 | 88 min, 97.5° | Reentered | ◉ |
| SPACEBEE-169 SpaceBEE-169 | 56982 | 2023-084BC | SWARMX | Jun 12, 2023 | 88 min, 97.5° | Reentered | ◉ |
| SPACEBEE-171 SpaceBEE-171 | 56980 | 2023-084BA | SWARMX | Jun 12, 2023 | 89 min, 97.5° | Reentered | ◉ |
| SPACEBEE-172 SpaceBEE-172 | 56979 | 2023-084AZ | SWARMX | Jun 12, 2023 | 87 min, 97.5° | Reentered | ◉ |
| SPACEBEE-173 SpaceBEE-173 | 56978 | 2023-084AY | SWARMX | Jun 12, 2023 | 88 min, 97.5° | Reentered | ◉ |
| SPACEBEE-174 SpaceBEE-174 | 56976 | 2023-084AW | SWARMX | Jun 12, 2023 | 88 min, 97.5° | Reentered | ◉ |
| SPACEBEE-176 SpaceBEE-176 | 56975 | 2023-084AV | SWARMX | Jun 12, 2023 | 89 min, 97.5° | Reentered | ◉ |
| SPACEBEE-178 SpaceBEE-178 | 56973 | 2023-084AT | SWARMX | Jun 12, 2023 | 88 min, 97.5° | Reentered | ◉ |
| SPACEBEE-177 SpaceBEE-177 | 56972 | 2023-084AS | SWARMX | Jun 12, 2023 | 87 min, 97.5° | Reentered | ◉ |
| SPACEBEE-179 SpaceBEE-179 | 56969 | 2023-084AP | SWARMX | Jun 12, 2023 | 88 min, 97.5° | Reentered | ◉ |
| SPACEBEE-157 SpaceBEE-157 | 55102 | 2023-001CX | SWARMX | Jan 3, 2023 | 88 min, 97.4° | Reentered | ◉ |
| SPACEBEE-159 SpaceBEE-159 | 55101 | 2023-001CW | SWARMX | Jan 3, 2023 | 89 min, 97.4° | Reentered | ◉ |
| SPACEBEE-158 SpaceBEE-158 | 55100 | 2023-001CV | SWARMX | Jan 3, 2023 | 87 min, 97.4° | Reentered | ◉ |
| SPACEBEE-156 SpaceBEE-156 | 55099 | 2023-001CU | SWARMX | Jan 3, 2023 | 87 min, 97.4° | Reentered | ◉ |
| SPACEBEE-160 SpaceBEE-160 | 55097 | 2023-001CS | SWARMX | Jan 3, 2023 | 87 min, 97.4° | Reentered | ◉ |
| SPACEBEE-161 SpaceBEE-161 | 55096 | 2023-001CR | SWARMX | Jan 3, 2023 | 88 min, 97.4° | Reentered | ◉ |
| SPACEBEE-162 SpaceBEE-162 | 55095 | 2023-001CQ | SWARMX | Jan 3, 2023 | 88 min, 97.4° | Reentered | ◉ |
| SPACEBEE-165 SpaceBEE-165 | 55094 | 2023-001CP | SWARMX | Jan 3, 2023 | 88 min, 97.4° | Reentered | ◉ |
| SPACEBEE-166 SpaceBEE-166 | 55092 | 2023-001CM | SWARMX | Jan 3, 2023 | 90 min, 97.4° | Reentered | ◉ |
| SPACEBEE-164 SpaceBEE-164 | 55091 | 2023-001CL | SWARMX | Jan 3, 2023 | 88 min, 97.4° | Reentered | ◉ |
| SPACEBEE-163 SpaceBEE-163 | 55089 | 2023-001CJ | SWARMX | Jan 3, 2023 | 88 min, 97.4° | Reentered | ◉ |
| SPACEBEE-167 SpaceBEE-167 | 55087 | 2023-001CG | SWARMX | Jan 3, 2023 | 88 min, 97.4° | Reentered | ◉ |
| SPACEBEE-154 SpaceBEE-154 | 52417 | 2022-047Z | SWARMX | May 2, 2022 | 88 min, 97.4° | Reentered | ◉ |
| SPACEBEE-155 SpaceBEE-155 | 52416 | 2022-047Y | SWARMX | May 2, 2022 | 88 min, 97.4° | Reentered | ◉ |
| SPACEBEE-147 SpaceBEE-147 | 52415 | 2022-047X | SWARMX | May 2, 2022 | 87 min, 97.4° | Reentered | ◉ |
| SPACEBEE-152 SpaceBEE-152 | 52414 | 2022-047W | SWARMX | May 2, 2022 | 87 min, 97.4° | Reentered | ◉ |
| SPACEBEE-151 SpaceBEE-151 | 52413 | 2022-047V | SWARMX | May 2, 2022 | 88 min, 97.4° | Reentered | ◉ |
| SPACEBEE-146 SpaceBEE-146 | 52412 | 2022-047U | SWARMX | May 2, 2022 | 88 min, 97.4° | Reentered | ◉ |
| SPACEBEE-145 SpaceBEE-145 | 52411 | 2022-047T | SWARMX | May 2, 2022 | 88 min, 97.4° | Reentered | ◉ |
| SPACEBEE-144 SpaceBEE-144 | 52410 | 2022-047S | SWARMX | May 2, 2022 | 87 min, 97.4° | Reentered | ◉ |
| SPACEBEE-150 SpaceBEE-150 | 52409 | 2022-047R | SWARMX | May 2, 2022 | 88 min, 97.3° | Reentered | ◉ |
| SPACEBEE-153 SpaceBEE-153 | 52408 | 2022-047Q | SWARMX | May 2, 2022 | 88 min, 97.4° | Reentered | ◉ |
| SPACEBEE-149 SpaceBEE-149 | 52407 | 2022-047P | SWARMX | May 2, 2022 | 88 min, 97.4° | Reentered | ◉ |
| SPACEBEE-148 SpaceBEE-148 | 52406 | 2022-047N | SWARMX | May 2, 2022 | 88 min, 97.4° | Reentered | ◉ |
| SPACEBEENZ-21 SpaceBEE NZ-21 | 52405 | 2022-047M | SWARNZ | May 2, 2022 | 88 min, 97.4° | Reentered | ◉ |
| SPACEBEENZ-19 SpaceBEE NZ-19 | 52404 | 2022-047L | SWARNZ | May 2, 2022 | 89 min, 97.4° | Reentered | ◉ |
| SPACEBEENZ-22 SpaceBEE NZ-22 | 52403 | 2022-047K | SWARNZ | May 2, 2022 | 89 min, 97.4° | Reentered | ◉ |
| SPACEBEENZ-20 SpaceBEE NZ-20 | 52402 | 2022-047J | SWARNZ | May 2, 2022 | 88 min, 97.4° | Reentered | ◉ |
| SPACEBEE-142 SpaceBEE-142 | 52401 | 2022-047H | SWARMX | May 2, 2022 | 88 min, 97.4° | Reentered | ◉ |
| SPACEBEE-141 SpaceBEE-141 | 52400 | 2022-047G | SWARMX | May 2, 2022 | 88 min, 97.4° | Reentered | ◉ |
| SPACEBEE-140 SpaceBEE-140 | 52399 | 2022-047F | SWARMX | May 2, 2022 | 88 min, 97.4° | Reentered | ◉ |
| SPACEBEENZ-18 SpaceBEE NZ-18 | 52398 | 2022-047E | SWARNZ | May 2, 2022 | 88 min, 97.4° | Reentered | ◉ |
| SPACEBEENZ-17 SpaceBEE NZ-17 | 52397 | 2022-047D | SWARNZ | May 2, 2022 | 88 min, 97.4° | Reentered | ◉ |
| SPACEBEENZ-16 SpaceBEE NZ-16 | 52396 | 2022-047C | SWARNZ | May 2, 2022 | 88 min, 97.4° | Reentered | ◉ |
| SPACEBEENZ-15 SpaceBEE NZ-15 | 52395 | 2022-047B | SWARNZ | May 2, 2022 | 88 min, 97.4° | Reentered | ◉ |
| SPACEBEE-143 SpaceBEE-143 | 52394 | 2022-047A | SWARMX | May 2, 2022 | 87 min, 97.4° | Reentered | ◉ |
| SPACEBEE-135 SpaceBEE-135 | 52187 | 2022-033AG | SWARMX | Apr 1, 2022 | 89 min, 97.3° | Reentered | ◉ |
| SPACEBEE-137 SpaceBEE-137 | 52186 | 2022-033AF | SWARMX | Apr 1, 2022 | 87 min, 97.3° | Reentered | ◉ |
| SPACEBEE-132 SpaceBEE-132 | 52185 | 2022-033AE | SWARMX | Apr 1, 2022 | 88 min, 97.3° | Reentered | ◉ |
| SPACEBEE-133 SpaceBEE-133 | 52183 | 2022-033AC | SWARMX | Apr 1, 2022 | 89 min, 97.3° | Reentered | ◉ |
| SPACEBEE-128 SpaceBEE-128 | 52182 | 2022-033AB | SWARMX | Apr 1, 2022 | 89 min, 97.3° | Reentered | ◉ |
| SPACEBEE-131 SpaceBEE-131 | 52181 | 2022-033AA | SWARMX | Apr 1, 2022 | 90 min, 97.3° | Reentered | ◉ |
| SPACEBEE-134 SpaceBEE-134 | 52180 | 2022-033Z | SWARMX | Apr 1, 2022 | 89 min, 97.3° | Reentered | ◉ |
| SPACEBEE-129 SpaceBEE-129 | 52179 | 2022-033Y | SWARMX | Apr 1, 2022 | 88 min, 97.3° | Reentered | ◉ |
| SPACEBEE-139 SpaceBEE-139 | 52177 | 2022-033W | SWARMX | Apr 1, 2022 | 89 min, 97.3° | Reentered | ◉ |
| SPACEBEE-130 SpaceBEE-130 | 52176 | 2022-033V | SWARMX | Apr 1, 2022 | 88 min, 97.3° | Reentered | ◉ |
| SPACEBEE-138 SpaceBEE-138 | 52166 | 2022-033K | SWARMX | Apr 1, 2022 | 88 min, 97.3° | Reentered | ◉ |
| SPACEBEE-136 SpaceBEE-136 | 52164 | 2022-033H | SWARMX | Apr 1, 2022 | 88 min, 97.3° | Reentered | ◉ |
| SPACEBEE-124 SpaceBEE-124 | 52029 | 2022-026X | SWARMX | Mar 15, 2022 | 88 min, 97.5° | Reentered | ◉ |
| SPACEBEENZ-12 SpaceBEE NZ-12 | 52028 | 2022-026W | SWARNZ | Mar 15, 2022 | 88 min, 97.5° | Reentered | ◉ |
| SPACEBEE-123 SpaceBEE-123 | 52027 | 2022-026V | SWARMX | Mar 15, 2022 | 88 min, 97.5° | Reentered | ◉ |
| SPACEBEENZ-13 SpaceBEE NZ-13 | 52026 | 2022-026U | SWARNZ | Mar 15, 2022 | 88 min, 97.5° | Reentered | ◉ |
| SPACEBEE-112 SpaceBEE-112 | 52025 | 2022-026T | SWARMX | Mar 15, 2022 | 87 min, 97.5° | Reentered | ◉ |
| SPACEBEE-113 SpaceBEE-113 | 52024 | 2022-026S | SWARMX | Mar 15, 2022 | 89 min, 97.5° | Reentered | ◉ |
| SPACEBEE-116 SpaceBEE-116 | 52023 | 2022-026R | SWARMX | Mar 15, 2022 | 88 min, 97.5° | Reentered | ◉ |
| SPACEBEE-117 SpaceBEE-117 | 52022 | 2022-026Q | SWARMX | Mar 15, 2022 | 87 min, 97.5° | Reentered | ◉ |
| SPACEBEE-125 SpaceBEE-125 | 52021 | 2022-026P | SWARMX | Mar 15, 2022 | 88 min, 97.5° | Reentered | ◉ |
| SPACEBEE-127 SpaceBEE-127 | 52020 | 2022-026N | SWARMX | Mar 15, 2022 | 88 min, 97.5° | Reentered | ◉ |
| SPACEBEENZ-11 SpaceBEE NZ-11 | 52019 | 2022-026M | SWARNZ | Mar 15, 2022 | 88 min, 97.5° | Reentered | ◉ |
| SPACEBEENZ-14 SpaceBEE NZ-14 | 52018 | 2022-026L | SWARNZ | Mar 15, 2022 | 89 min, 97.5° | Reentered | ◉ |
| SPACEBEE-115 SpaceBEE-115 | 52016 | 2022-026J | SWARMX | Mar 15, 2022 | 88 min, 97.5° | Reentered | ◉ |
| SPACEBEE-119 SpaceBEE-119 | 52015 | 2022-026H | SWARMX | Mar 15, 2022 | 88 min, 97.5° | Reentered | ◉ |
| SPACEBEE-122 SpaceBEE-122 | 52014 | 2022-026G | SWARMX | Mar 15, 2022 | 88 min, 97.5° | Reentered | ◉ |
| SPACEBEE-120 SpaceBEE-120 | 52013 | 2022-026F | SWARMX | Mar 15, 2022 | 88 min, 97.5° | Reentered | ◉ |
| SPACEBEE-118 SpaceBEE-118 | 52012 | 2022-026E | SWARMX | Mar 15, 2022 | 89 min, 97.5° | Reentered | ◉ |
| SPACEBEE-126 SpaceBEE-126 | 52011 | 2022-026D | SWARMX | Mar 15, 2022 | 88 min, 97.5° | Reentered | ◉ |
| SPACEBEE-114 SpaceBEE-114 | 52010 | 2022-026C | SWARMX | Mar 15, 2022 | 88 min, 97.5° | Reentered | ◉ |
| SPACEBEE-121 SpaceBEE-121 | 52009 | 2022-026B | SWARMX | Mar 15, 2022 | 89 min, 97.5° | Reentered | ◉ |
| SPACEBEE-98 SpaceBEE-98 | 48949 | 2021-059BY | SWARM | Jun 30, 2021 | 88 min, 97.5° | Reentered | ◉ |
| SPACEBEE-90 SpaceBEE-90 | 48947 | 2021-059BW | SWARM | Jun 30, 2021 | 89 min, 97.5° | Reentered | ◉ |
| SPACEBEE-97 SpaceBEE-97 | 48946 | 2021-059BV | SWARM | Jun 30, 2021 | 88 min, 97.5° | Reentered | ◉ |
| SPACEBEE-95 SpaceBEE-95 | 48945 | 2021-059BU | SWARM | Jun 30, 2021 | 88 min, 97.5° | Reentered | ◉ |
| SPACEBEE-91 SpaceBEE-91 | 48940 | 2021-059BP | SWARM | Jun 30, 2021 | 88 min, 97.5° | Reentered | ◉ |
| SPACEBEE-93 SpaceBEE-93 | 48939 | 2021-059BN | SWARM | Jun 30, 2021 | 88 min, 97.5° | Reentered | ◉ |
| SPACEBEE-94 SpaceBEE-94 | 48937 | 2021-059BL | SWARM | Jun 30, 2021 | 89 min, 97.5° | Reentered | ◉ |
| SPACEBEE-99 SpaceBEE-99 | 48936 | 2021-059BK | SWARM | Jun 30, 2021 | 88 min, 97.5° | Reentered | ◉ |
| SPACEBEE-88 SpaceBEE-88 | 48935 | 2021-059BJ | SWARM | Jun 30, 2021 | 88 min, 97.5° | Reentered | ◉ |
| SPACEBEE-96 SpaceBEE-96 | 48934 | 2021-059BH | SWARM | Jun 30, 2021 | 88 min, 97.5° | Reentered | ◉ |
| SPACEBEE-89 SpaceBEE-89 | 48933 | 2021-059BG | SWARM | Jun 30, 2021 | 88 min, 97.5° | Reentered | ◉ |
| SPACEBEE-92 SpaceBEE-92 | 48932 | 2021-059BF | SWARM | Jun 30, 2021 | 88 min, 97.5° | Reentered | ◉ |
| SPACEBEE-111 SpaceBEE-111 | 48904 | 2021-059AB | SWARM | Jun 30, 2021 | 88 min, 97.6° | Reentered | ◉ |
| SPACEBEE-110 SpaceBEE-110 | 48899 | 2021-059W | SWARM | Jun 30, 2021 | 88 min, 97.6° | Reentered | ◉ |
| SPACEBEE-109 SpaceBEE-109 | 48897 | 2021-059U | SWARM | Jun 30, 2021 | 88 min, 97.6° | Reentered | ◉ |
| SPACEBEE-105 SpaceBEE-105 | 48896 | 2021-059T | SWARM | Jun 30, 2021 | 88 min, 97.6° | Reentered | ◉ |
| SPACEBEE-108 SpaceBEE-108 | 48895 | 2021-059S | SWARM | Jun 30, 2021 | 89 min, 97.6° | Reentered | ◉ |
| SPACEBEE-107 SpaceBEE-107 | 48894 | 2021-059R | SWARM | Jun 30, 2021 | 88 min, 97.6° | Reentered | ◉ |
| SPACEBEE-106 SpaceBEE-106 | 48893 | 2021-059Q | SWARM | Jun 30, 2021 | 89 min, 97.6° | Reentered | ◉ |
Showing 100 of 204 objects.
Frequently asked questions
How many Cubesat 0.25U satellites are there?
The catalog lists 204 objects built on the Cubesat 0.25U bus. 1 are in orbit and 203 have reentered.
How many Cubesat 0.25U satellites are in orbit?
1 Cubesat 0.25U objects are currently in orbit, of which 1 carry an active status.
Who builds the Cubesat 0.25U bus?
The Cubesat 0.25U bus is most commonly built by SWARM.
When did the first Cubesat 0.25U satellite launch?
The first cataloged Cubesat 0.25U satellite launched in 2018, and the most recent in 2025.