Department of Defense
140 satellites in orbit, 125 operating.
The count is the catalogue’s as of Nov 8, 2026, 4:17 PM; whether a satellite is operating is as Orbinauts writes it where it has written when the satellite’s mission ended, and otherwise as Jonathan McDowell’s general catalogue believes it, licensed CC BY 4.0: GCAT
Department of Defense is how GCAT, Jonathan McDowell’s general catalogue (CC BY 4.0), names the organisation under the code DOD, of United States of America. This page gathers the satellites it flies and those of every organisation under it, each row naming the organisation that flies it.
The live map has no filter that picks out exactly these satellites.
| Satellite | Kind | Orbit class | Launched | Operating | Flown by |
|---|---|---|---|---|---|
| SDA-NG-T1TL-421 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA-NG-T1TL-420 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA-NG-T1TL-419 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA-NG-T1TL-418 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA-NG-T1TL-417 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA-NG-T1TL-416 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA-NG-T1TL-415 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA-NG-T1TL-414 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA-NG-T1TL-413 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA-NG-T1TL-412 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA-NG-T1TL-411 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA-NG-T1TL-410 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA-NG-T1TL-409 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA-NG-T1TL-408 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA-NG-T1TL-407 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA-NG-T1TL-406 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA-NG-T1TL-405 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA-NG-T1TL-404 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA-NG-T1TL-403 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA-NG-T1TL-402 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA-NG-T1TL-401 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_521 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_520 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_519 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_518 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_517 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_516 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_515 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_514 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_513 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_512 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_511 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_510 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_509 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_508 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_507 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_506 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_505 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_504 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_503 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_502 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_501 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| MISR-C-2 | Earth-watching satellite | Low Earth orbit | Yes | US Special Operations Command | |
| MISR-C-1 | Earth-watching satellite | Low Earth orbit | Yes | US Special Operations Command | |
| SDA_1684 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA_1683 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA_1682 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA_1681 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA_1680 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA_1679 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA_1678 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA_1677 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA_1676 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA_1675 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA_1674 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA_1673 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA_1672 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA_1671 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA_1670 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA_1669 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA_1668 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA_1667 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA_1666 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA_1665 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| SDA_1664 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_601 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_621 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_620 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_619 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_618 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_617 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_616 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_615 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_614 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_613 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_612 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_611 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_610 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_609 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_608 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_607 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_606 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_605 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_604 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_603 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| PRAETORIAN SDA_602 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| USPWSA-DRAGOON | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| AEROCUBE 18B | Not known | Low Earth orbit | Yes | Aerospace Corp. | |
| AEROCUBE 18A | Not known | Low Earth orbit | Yes | Aerospace Corp. | |
| AEROCUBE 16B | Not known | Low Earth orbit | Yes | Aerospace Corp. | |
| AEROCUBE 16A | Not known | Low Earth orbit | Yes | Aerospace Corp. | |
| HBTSS-SV1 | Not known | Low Earth orbit | Yes | Missile Defense Agency | |
| RAPTOR2 | Not known | Low Earth orbit | Yes | Space Development Agency | |
| RAPTOR3 | Not known | Low Earth orbit | Yes | Space Development Agency | |
| RAPTOR1 | Not known | Low Earth orbit | Yes | Space Development Agency | |
| RAPTOR4 | Not known | Low Earth orbit | Yes | Space Development Agency | |
| HBTSS-SV2 | Not known | Low Earth orbit | Yes | Missile Defense Agency | |
| WILDFIRE 5 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| WILDFIRE 8 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| WILDFIRE 2 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| WILDFIRE 10 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| WILDFIRE 9 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| WILDFIRE 1 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| WILDFIRE 6 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| CHECKMATE 10 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| WILDFIRE 7 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| BB3 | Not known | Low Earth orbit | Yes | Space Development Agency | |
| WILDFIRE 3 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| BB4 | Not known | Low Earth orbit | Yes | Space Development Agency | |
| WILDFIRE 4 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| BLACKJACK ACES-1 | Communications satellite | Low Earth orbit | Yes | Defense Advanced Research Projects Agency | |
| BLACKJACK ACES-2 | Communications satellite | Low Earth orbit | Yes | Defense Advanced Research Projects Agency | |
| BLACKJACK ACES-3 | Communications satellite | Low Earth orbit | Yes | Defense Advanced Research Projects Agency | |
| BB 1 | Not known | Low Earth orbit | Yes | Space Development Agency | |
| BB 2 | Not known | Low Earth orbit | Yes | Space Development Agency | |
| CHECKMATE 3 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| CHECKMATE 1 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| CHECKMATE 2 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| CHECKMATE 7 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| CHECKMATE 6 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| CHECKMATE 4 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| CHECKMATE 5 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| CHECKMATE 8 | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| MANDRAKE 2 BAKER | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| MANDRAKE 2 ABLE | Communications satellite | Low Earth orbit | Yes | Space Development Agency | |
| EXCITE | Not known | Low Earth orbit | Ended | Defense Advanced Research Projects Agency | |
| PODSAT | Not known | Highly elliptical orbit | Ended | Defense Advanced Research Projects Agency | |
| AEROCUBE 8C | Not known | Low Earth orbit | Ended | Aerospace Corp. | |
| AEROCUBE 8D | Not known | Low Earth orbit | Ended | Aerospace Corp. | |
| AEROCUBE 7 | Not known | Low Earth orbit | Ended | Aerospace Corp. | |
| AEROCUBE 5C | Not known | Low Earth orbit | Ended | Aerospace Corp. | |
| AEROCUBE 6B | Not known | Low Earth orbit | Ended | Aerospace Corp. | |
| AEROCUBE 6A | Not known | Low Earth orbit | Ended | Aerospace Corp. | |
| AEROCUBE 2 | Not known | Low Earth orbit | Ended | Aerospace Corp. | |
| PICOSAT 1&2 (TETHERED) | Not known | Low Earth orbit | Ended | Defense Advanced Research Projects Agency | |
| MSX | Not known | Low Earth orbit | Ended | Ballistic Missile Defense Organization | |
| SKIPPER | Not known | Low Earth orbit | Ended | Ballistic Missile Defense Organization | |
| MACSAT 2 (M 2) | Communications satellite | Low Earth orbit | Ended | Defense Advanced Research Projects Agency | |
| MACSAT 1 (M 1) | Communications satellite | Low Earth orbit | Ended | Defense Advanced Research Projects Agency | |
| USA 55 | Communications satellite | Low Earth orbit | Ended | Defense Advanced Research Projects Agency |