About
A lightweight proxy that caches TLEs from Celestrak to prevent rate-limiting when fetching a lot of data.
Supported formats:
3LE - /tle/[group]
JSON CCSDS OMM - /json/[group]
CSV CCSDS OMM - /csv/[group]
Custom NORAD ID lookup (experimental, 3LE only): /norad/[NORAD_ID]
Cached Groups
| Group | Last Update (TLE) | Last Update (JSON) | Last Update (CSV) |
|---|---|---|---|
active | 2026-07-26T18:23:38.187Z | 2026-07-16T15:06:21.147Z | 2026-07-26T12:15:47.868Z |
stations | 2026-07-26T06:04:07.917Z | 2026-07-26T11:33:01.068Z | 2026-07-26T11:33:16.279Z |
visual | 2026-07-26T06:04:10.986Z | 2026-07-26T10:53:45.719Z | 2026-07-26T10:54:08.199Z |
last-30-days | 2026-07-25T10:44:28.226Z | Never | Never |
analyst | 2026-07-26T09:42:57.047Z | 2026-07-26T10:53:47.872Z | 2026-07-26T10:54:09.986Z |
cosmos-1408-debris | 2026-07-26T18:08:37.476Z | 2026-04-24T20:33:37.213Z | Never |
fengyun-1c-debris | 2026-07-26T18:08:39.177Z | 2026-04-24T20:34:44.272Z | Never |
iridium-33-debris | 2026-07-26T16:09:19.180Z | 2026-04-24T20:34:52.088Z | Never |
cosmos-2251-debris | 2026-07-26T18:08:32.925Z | 2026-04-24T20:34:54.920Z | Never |
weather | 2026-07-26T06:04:23.112Z | 2026-07-26T10:54:04.654Z | 2026-07-26T10:54:24.982Z |
noaa | 2026-07-26T09:43:03.108Z | 2026-07-26T10:53:51.138Z | 2026-07-26T10:54:11.714Z |
goes | 2026-07-26T09:43:04.715Z | 2026-07-26T10:53:52.796Z | 2026-07-26T10:54:13.321Z |
resource | 2026-07-25T13:52:00.968Z | 2026-04-24T20:34:34.569Z | Never |
sarsat | 2026-07-26T09:43:46.639Z | 2026-07-26T10:54:01.158Z | 2026-07-26T10:54:21.576Z |
dmc | 2026-07-25T10:43:42.570Z | Never | Never |
tdrss | 2026-07-25T19:05:27.662Z | Never | Never |
argos | 2026-07-25T19:05:29.376Z | Never | Never |
planet | 2026-07-25T12:12:46.848Z | Never | Never |
spire | 2026-07-25T10:44:11.472Z | Never | Never |
geo | 2026-07-26T07:21:16.588Z | 2026-07-26T10:53:54.503Z | 2026-07-26T10:54:14.978Z |
intelsat | 2026-07-16T06:53:38.558Z | Never | Never |
eutelsat | 2026-07-16T06:53:36.673Z | Never | Never |
starlink | 2026-07-26T07:51:04.336Z | 2026-07-16T15:44:03.958Z | Never |
kuiper | 2026-07-26T06:04:16.540Z | Never | Never |
orbcomm | 2026-07-25T13:52:00.968Z | Never | Never |
amateur | 2026-07-26T06:04:25.560Z | 2026-07-26T10:54:02.896Z | 2026-07-26T10:54:23.290Z |
x-comm | 2026-07-16T06:53:42.453Z | 2026-07-26T19:13:33.516Z | Never |
other-comm | 2026-07-16T06:53:40.730Z | 2026-07-26T19:14:05.980Z | Never |
satnogs | 2026-07-16T06:53:41.167Z | 2026-06-25T02:51:20.038Z | 2026-06-17T07:56:48.935Z |
globalstar | 2026-07-25T13:52:00.968Z | Never | Never |
iridium-NEXT | 2026-07-20T15:53:39.036Z | Never | Never |
hulianwang | 2026-07-16T06:53:38.558Z | Never | Never |
oneweb | 2026-07-26T06:04:13.592Z | 2026-04-24T20:34:07.802Z | Never |
telesat | 2026-07-16T06:53:41.979Z | Never | Never |
ses | 2026-07-16T06:53:41.167Z | Never | Never |
gnss | 2026-07-26T09:43:07.210Z | 2026-07-26T10:53:56.434Z | 2026-07-26T10:54:17.441Z |
gps-ops | 2026-07-26T06:04:19.378Z | 2026-05-19T16:32:38.260Z | 2026-07-09T22:16:48.211Z |
galileo | 2026-07-26T07:21:06.116Z | 2026-04-24T20:34:19.617Z | Never |
glo-ops | 2026-07-26T12:51:14.976Z | 2026-04-24T20:34:16.974Z | Never |
beidou | 2026-07-26T12:51:14.976Z | 2026-04-24T20:34:22.400Z | Never |
sbas | 2026-07-16T06:53:41.167Z | Never | Never |
nnss | 2026-07-16T06:53:39.887Z | Never | Never |
musson | 2026-07-16T06:53:39.504Z | Never | Never |
science | 2026-07-25T13:52:00.968Z | 2026-04-24T20:34:37.450Z | Never |
geodetic | 2026-07-16T06:53:38.065Z | Never | Never |
engineering | 2026-07-16T06:53:36.673Z | Never | Never |
education | 2026-07-26T09:43:09.172Z | 2026-07-26T10:53:58.593Z | 2026-07-26T10:54:19.163Z |
military | 2026-07-25T13:52:00.968Z | 2026-07-26T00:03:19.462Z | 2026-06-24T15:55:15.041Z |
radar | 2026-07-25T13:52:00.968Z | Never | Never |
cubesat | 2026-07-25T13:52:00.968Z | 2026-04-24T20:34:40.054Z | Never |
other | 2026-07-16T06:53:39.887Z | Never | Never |