DMSP

Operated by US Space Force

Data current as of 2026-07-20.

The Defense Meteorological Satellite Program is the long-running US military weather constellation in sun-synchronous low Earth orbit. Much of its imagery has also supported civilian and scientific use.

DMSP accounts for 467 cataloged objects, of which 199 are in orbit and 2 are active. 258 have reentered. The first launched in 1978, the most recent in 2024. The busiest year was 2015, with 243 added. Most fly near a 99-degree inclination with an orbital period around 101 minutes.

199
In orbit
2
Active
467
Total launched
258
Reentered

DMSP launched per year

100 200 300 1978: 4 launched, 4 since reentered 1979: 0 objects launched 1980: 0 objects launched 1981: 0 objects launched 1982: 4 launched, 4 since reentered 1983: 4 launched, 4 since reentered 1984: 0 objects launched 1985: 0 objects launched 1986: 0 objects launched 1987: 5 launched, 4 since reentered 1988: 6 launched, 5 since reentered 1989: 0 objects launched 1990: 29 launched, 28 since reentered 1991: 5 launched, 4 since reentered 1992: 0 objects launched 1993: 0 objects launched 1994: 5 launched, 3 since reentered 1995: 5 launched, 4 since reentered 1996: 0 objects launched 1997: 5 launched, 3 since reentered 1998: 0 objects launched 1999: 5 launched, 1 since reentered 2000: 0 objects launched 2001: 0 objects launched 2002: 0 objects launched 2003: 5 objects launched 2004: 86 launched, 51 since reentered 2005: 5 launched, 5 since reentered 2006: 6 launched, 1 since reentered 2007: 0 objects launched 2008: 0 objects launched 2009: 6 launched, 1 since reentered 2010: 3 launched, 3 since reentered 2011: 1 launched, 1 since reentered 2012: 7 launched, 6 since reentered 2013: 0 objects launched 2014: 5 objects launched 2015: 243 launched, 117 since reentered 2016: 4 launched, 2 since reentered 2017: 0 objects launched 2018: 0 objects launched 2019: 0 objects launched 2020: 0 objects launched 2021: 0 objects launched 2022: 0 objects launched 2023: 0 objects launched 2024: 19 launched, 7 since reentered 1978 1988 1998 2008 2018
Still in orbit Since reentered Click a year to list its satellites.

Typical specifications

Most common values across cataloged DMSP satellites.

Manufacturer GEEW
Purpose Meteorology
Launch mass 773 kg
Dry mass 773 kg
Length 3.4 m
Diameter 1.2 m
Span 6.6 m
Shape Box + Pan
Power Deployable solar array, batteries
Propulsion Star 37S
Design life 5 years (design); 22 years (reached, #14)
Equipment see above
Typical orbit 101 min period, 99° inclination

Spacecraft buses

The platforms DMSP satellites are built on.

Bus Satellites
Block 5D 12

Launched on

DMSP satellites

The 100 most recently launched, of 467. Track any of them live in KeepTrack.

Name NORAD COSPAR Bus Launched Orbit Status Track
DMSP 5D-2 F14 DEB 63155 1997-012V · Dec 19, 2024 101 min, 98.8° Inactive
DMSP 5D-2 F14 DEB 63154 1997-012U · Dec 19, 2024 101 min, 98.8° Inactive
DMSP 5D-2 F14 DEB 62947 1997-012T · Dec 19, 2024 94 min, 99.4° Reentered
DMSP 5D-2 F14 DEB 62946 1997-012S · Dec 19, 2024 93 min, 98.5° Reentered
DMSP 5D-2 F14 DEB 62945 1997-012R · Dec 19, 2024 97 min, 98.3° Inactive
DMSP 5D-2 F14 DEB 62944 1997-012Q · Dec 19, 2024 99 min, 98.1° Inactive
DMSP 5D-2 F14 DEB 62943 1997-012P · Dec 19, 2024 99 min, 99.0° Inactive
DMSP 5D-2 F14 DEB 62942 1997-012N · Dec 19, 2024 101 min, 99.3° Inactive
DMSP 5D-2 F14 DEB 62941 1997-012M · Dec 19, 2024 100 min, 99.4° Inactive
DMSP 5D-2 F14 DEB 62940 1997-012L · Dec 19, 2024 95 min, 98.9° Reentered
DMSP 5D-2 F14 DEB 62939 1997-012K · Dec 19, 2024 101 min, 98.8° Inactive
DMSP 5D-2 F14 DEB 62938 1997-012J · Dec 19, 2024 101 min, 98.8° Inactive
DMSP 5D-2 F14 DEB 62937 1997-012H · Dec 19, 2024 99 min, 99.0° Inactive
DMSP 5D-2 F14 DEB 62936 1997-012G · Dec 19, 2024 92 min, 99.2° Reentered
DMSP 5D-2 F14 DEB 62935 1997-012F · Dec 19, 2024 92 min, 98.9° Reentered
DMSP 5D-2 F8 DEB deb DMSP F-8 60254 1987-053M · Jul 19, 2024 94 min, 98.7° Reentered
DMSP 5D-2 F8 DEB deb DMSP F-8 60253 1987-053L · Jul 19, 2024 94 min, 98.7° Reentered
DMSP 5D-2 F8 DEB deb DMSP F-8 60252 1987-053K · Jul 19, 2024 101 min, 98.7° Inactive
DMSP 5D-2 F8 DEB deb DMSP F-8 60251 1987-053J · Jul 19, 2024 101 min, 98.7° Inactive
DMSP 5D-2 F12 DEB deb DMSP F-12 43346 1994-057J · Oct 23, 2016 93 min, 99.4° Reentered
DMSP 5D-2 F12 DEB deb DMSP F-12 43345 1994-057H · Oct 23, 2016 93 min, 99.3° Reentered
DMSP 5D-2 F12 DEB deb DMSP F-12 43344 1994-057G · Oct 23, 2016 100 min, 99.0° Inactive
DMSP 5D-2 F12 DEB deb DMSP F-12 41835 1994-057F · Oct 23, 2016 101 min, 98.9° Inactive
DMSP 5D-2 F13 DEB deb DMSP F-13 44584 1995-015KB · Feb 3, 2015 93 min, 98.7° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 44583 1995-015KA · Feb 3, 2015 92 min, 98.6° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42331 1995-015JZ · Feb 3, 2015 100 min, 98.7° Inactive
DMSP 5D-2 F13 DEB deb DMSP F-13 42330 1995-015JY · Feb 3, 2015 95 min, 98.7° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42329 1995-015JX · Feb 3, 2015 98 min, 98.5° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42328 1995-015JW · Feb 3, 2015 93 min, 98.8° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42327 1995-015JV · Feb 3, 2015 100 min, 98.7° Inactive
DMSP 5D-2 F13 DEB deb DMSP F-13 42326 1995-015JU · Feb 3, 2015 93 min, 98.7° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42325 1995-015JT · Feb 3, 2015 100 min, 98.7° Inactive
DMSP 5D-2 F13 DEB deb DMSP F-13 42324 1995-015JS · Feb 3, 2015 95 min, 98.7° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42323 1995-015JR · Feb 3, 2015 102 min, 98.8° Inactive
DMSP 5D-2 F13 DEB deb DMSP F-13 42322 1995-015JQ · Feb 3, 2015 97 min, 98.8° Inactive
DMSP 5D-2 F13 DEB deb DMSP F-13 42321 1995-015JP · Feb 3, 2015 94 min, 98.7° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42320 1995-015JN · Feb 3, 2015 100 min, 98.6° Inactive
DMSP 5D-2 F13 DEB deb DMSP F-13 42319 1995-015JM · Feb 3, 2015 100 min, 98.9° Inactive
DMSP 5D-2 F13 DEB deb DMSP F-13 42318 1995-015JL · Feb 3, 2015 104 min, 98.8° Inactive
DMSP 5D-2 F13 DEB deb DMSP F-13 42317 1995-015JK · Feb 3, 2015 94 min, 98.7° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42316 1995-015JJ · Feb 3, 2015 94 min, 98.7° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42315 1995-015JH · Feb 3, 2015 99 min, 98.6° Inactive
DMSP 5D-2 F13 DEB deb DMSP F-13 42314 1995-015JG · Feb 3, 2015 90 min, 98.7° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42313 1995-015JF · Feb 3, 2015 96 min, 98.5° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42312 1995-015JE · Feb 3, 2015 92 min, 98.7° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42311 1995-015JD · Feb 3, 2015 95 min, 98.8° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42310 1995-015JC · Feb 3, 2015 95 min, 98.7° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42309 1995-015JB · Feb 3, 2015 94 min, 98.7° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42308 1995-015JA · Feb 3, 2015 98 min, 98.9° Inactive
DMSP 5D-2 F13 DEB deb DMSP F-13 42307 1995-015HZ · Feb 3, 2015 91 min, 98.7° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42306 1995-015HY · Feb 3, 2015 94 min, 98.7° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42305 1995-015HX · Feb 3, 2015 100 min, 98.7° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42304 1995-015HW · Feb 3, 2015 93 min, 98.7° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42303 1995-015HV · Feb 3, 2015 94 min, 98.6° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42302 1995-015HU · Feb 3, 2015 93 min, 98.6° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42301 1995-015HT · Feb 3, 2015 92 min, 98.7° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42300 1995-015HS · Feb 3, 2015 100 min, 98.6° Inactive
DMSP 5D-2 F13 DEB deb DMSP F-13 42299 1995-015HR · Feb 3, 2015 96 min, 98.7° Inactive
DMSP 5D-2 F13 DEB deb DMSP F-13 42298 1995-015HQ · Feb 3, 2015 105 min, 98.7° Inactive
DMSP 5D-2 F13 DEB deb DMSP F-13 42297 1995-015HP · Feb 3, 2015 100 min, 98.9° Inactive
DMSP 5D-2 F13 DEB deb DMSP F-13 42296 1995-015HN · Feb 3, 2015 102 min, 98.8° Inactive
DMSP 5D-2 F13 DEB deb DMSP F-13 42295 1995-015HM · Feb 3, 2015 96 min, 98.8° Inactive
DMSP 5D-2 F13 DEB deb DMSP F-13 42294 1995-015HL · Feb 3, 2015 91 min, 98.8° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42293 1995-015HK · Feb 3, 2015 94 min, 98.7° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42292 1995-015HJ · Feb 3, 2015 96 min, 98.7° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42291 1995-015HH · Feb 3, 2015 96 min, 98.8° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42290 1995-015HG · Feb 3, 2015 92 min, 98.7° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42289 1995-015HF · Feb 3, 2015 94 min, 98.9° Inactive
DMSP 5D-2 F13 DEB deb DMSP F-13 42288 1995-015HE · Feb 3, 2015 92 min, 98.7° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42287 1995-015HD · Feb 3, 2015 94 min, 98.9° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42286 1995-015HC · Feb 3, 2015 101 min, 98.9° Inactive
DMSP 5D-2 F13 DEB deb DMSP F-13 42285 1995-015HB · Feb 3, 2015 101 min, 98.9° Inactive
DMSP 5D-2 F13 DEB deb DMSP F-13 42284 1995-015HA · Feb 3, 2015 93 min, 98.8° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42283 1995-015GZ · Feb 3, 2015 92 min, 98.6° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42282 1995-015GY · Feb 3, 2015 101 min, 98.9° Inactive
DMSP 5D-2 F13 DEB deb DMSP F-13 42281 1995-015GX · Feb 3, 2015 98 min, 98.5° Inactive
DMSP 5D-2 F13 DEB deb DMSP F-13 42280 1995-015GW · Feb 3, 2015 91 min, 98.7° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42279 1995-015GV · Feb 3, 2015 91 min, 98.7° Inactive
DMSP 5D-2 F13 DEB deb DMSP F-13 42278 1995-015GU · Feb 3, 2015 99 min, 98.9° Inactive
DMSP 5D-2 F13 DEB deb DMSP F-13 42277 1995-015GT · Feb 3, 2015 93 min, 98.7° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42276 1995-015GS · Feb 3, 2015 103 min, 99.1° Inactive
DMSP 5D-2 F13 DEB deb DMSP F-13 42275 1995-015GR · Feb 3, 2015 91 min, 98.5° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42274 1995-015GQ · Feb 3, 2015 98 min, 98.7° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42273 1995-015GP · Feb 3, 2015 94 min, 98.7° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42272 1995-015GN · Feb 3, 2015 100 min, 98.9° Inactive
DMSP 5D-2 F13 DEB deb DMSP F-13 42271 1995-015GM · Feb 3, 2015 96 min, 98.7° Inactive
DMSP 5D-2 F13 DEB deb DMSP F-13 42270 1995-015GL · Feb 3, 2015 94 min, 98.8° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42269 1995-015GK · Feb 3, 2015 93 min, 98.7° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42268 1995-015GJ · Feb 3, 2015 102 min, 98.7° Inactive
DMSP 5D-2 F13 DEB deb DMSP F-13 42267 1995-015GH · Feb 3, 2015 101 min, 98.7° Inactive
DMSP 5D-2 F13 DEB deb DMSP F-13 42266 1995-015GG · Feb 3, 2015 99 min, 98.6° Inactive
DMSP 5D-2 F13 DEB deb DMSP F-13 42265 1995-015GF · Feb 3, 2015 100 min, 98.7° Inactive
DMSP 5D-2 F13 DEB deb DMSP F-13 42264 1995-015GE · Feb 3, 2015 92 min, 98.7° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42263 1995-015GD · Feb 3, 2015 103 min, 98.7° Inactive
DMSP 5D-2 F13 DEB deb DMSP F-13 42262 1995-015GC · Feb 3, 2015 98 min, 98.5° Inactive
DMSP 5D-2 F13 DEB deb DMSP F-13 42261 1995-015GB · Feb 3, 2015 100 min, 98.3° Inactive
DMSP 5D-2 F13 DEB deb DMSP F-13 42260 1995-015GA · Feb 3, 2015 92 min, 98.7° Reentered
DMSP 5D-2 F13 DEB deb DMSP F-13 42259 1995-015FZ · Feb 3, 2015 100 min, 98.6° Inactive
DMSP 5D-2 F13 DEB deb DMSP F-13 42258 1995-015FY · Feb 3, 2015 102 min, 98.7° Inactive
DMSP 5D-2 F13 DEB deb DMSP F-13 42257 1995-015FX · Feb 3, 2015 94 min, 98.7° Reentered

Showing 100 of 467 objects.

Frequently asked questions

How many DMSP satellites are in orbit?

199 DMSP objects are currently in orbit, out of 467 ever cataloged. 258 have reentered.

How many DMSP satellites are active?

2 DMSP satellites carry an active status in the catalog.

When did the first DMSP satellite launch?

The first cataloged DMSP object launched in 1978, and the most recent in 2024.

Who operates DMSP?

DMSP is operated by US Space Force.

How can I track DMSP satellites?

You can track the DMSP fleet live in the KeepTrack 3D tracker, or open any individual satellite from the list on this page.

Related constellations

Satellite data compiled by KeepTrack from CelesTrak, Space-Track, and GCAT, provided under CC BY-NC 4.0.