China's military satellites
overhead24 follows 369 working satellites that GCAT classes as military and gives to China: 266 in low Earth orbit, 35 in medium Earth orbit, 45 in geostationary orbit, 21 in other geosynchronous orbits and 2 in highly elliptical orbits. In the last 30 days the event log recorded 106 orbit changes and 4 approaches involving its military satellites. On 21 October 2026 they were predicted to pass over the fighting in 36 conflict areas 7,306 times, most often over Iran.
By orbit
from each satellite's newest elements| In low Earth orbit | 266 |
| In medium Earth orbit | 35 |
| In geostationary orbit | 45 |
| In other geosynchronous orbits | 21 |
| In highly elliptical orbits | 2 |
By mission
GCAT categoriesSignals intelligence
139 working- SHIJIAN 6 01A (SJ-6 01A)
- SHIJIAN 6 01B (SJ-6 01B)
- SHIJIAN 6 02A (SJ-6 02A)
- SHIJIAN 6 02B (SJ-6 02B)
- SHIJIAN 6 03A (SJ-6 03A)
- SHIJIAN 6 03B (SJ-6 03B)
- SHIJIAN 6 04A (SJ-6 04A)
- SHIJIAN 6 04B (SJ-6 04B)
- SHIJIAN 6 05A (SJ-6 05A)
- SHIJIAN 6 05B (SJ-6 05B)
- SJ 16-02
- SJ-11-01
Show 127 more
- SJ-11-02
- SJ-11-03
- SJ-11-05
- SJ-11-06
- SJ-11-07
- SJ-11-08
- SJ-16
- TJS-1
- TJS-4
- TJS-9
- TJS-11
- TJS-15
- TJS-17
- TJS-20
- TJS-22
- TJS-23
- TJS-25
- YAOGAN 9A
- YAOGAN 9B
- YAOGAN 9C
- YAOGAN 16A
- YAOGAN 16B
- YAOGAN 16C
- YAOGAN 17A
- YAOGAN 17B
- YAOGAN 17C
- YAOGAN 20A
- YAOGAN 20B
- YAOGAN 20C
- YAOGAN 25A
- YAOGAN 25B
- YAOGAN 25C
- YAOGAN-30 A
- YAOGAN-30 AA
- YAOGAN-30 AB
- YAOGAN-30 AC
- YAOGAN-30 AD
- YAOGAN-30 AE
- YAOGAN-30 AF
- YAOGAN-30 B
- YAOGAN-30 C
- YAOGAN-30 D
- YAOGAN-30 E
- YAOGAN-30 F
- YAOGAN-30 G
- YAOGAN-30 H
- YAOGAN-30 J
- YAOGAN-30 K
- YAOGAN-30 L
- YAOGAN-30 M
- YAOGAN-30 N
- YAOGAN-30 P
- YAOGAN-30 Q
- YAOGAN-30 R
- YAOGAN-30 S
- YAOGAN-30 T
- YAOGAN-30 U
- YAOGAN-30 V
- YAOGAN-30 W
- YAOGAN-30 X
- YAOGAN-30 Y
- YAOGAN-30 Z
- YAOGAN-31 A
- YAOGAN-31 B
- YAOGAN-31 C
- YAOGAN-31 D
- YAOGAN-31 E
- YAOGAN-31 F
- YAOGAN-31 G
- YAOGAN-31 H
- YAOGAN-31 J
- YAOGAN-31 K
- YAOGAN-31 L
- YAOGAN-31 M
- YAOGAN-32 2A
- YAOGAN-32 2B
- YAOGAN-32 A
- YAOGAN-32 B
- YAOGAN-35 02A
- YAOGAN-35 02B
- YAOGAN-35 03B
- YAOGAN-35 03C
- YAOGAN-35 04A
- YAOGAN-35 04B
- YAOGAN-35 04C
- YAOGAN-35 05A
- YAOGAN-35 05B
- YAOGAN-35 05C
- YAOGAN-35 A
- YAOGAN-35 C
- YAOGAN-36 01A
- YAOGAN-36 01C
- YAOGAN-36 02A
- YAOGAN-36 02B
- YAOGAN-36 02C
- YAOGAN-36 03A
- YAOGAN-36 03B
- YAOGAN-36 03C
- YAOGAN-36 04A
- YAOGAN-36 04B
- YAOGAN-36 04C
- YAOGAN-36 05A
- YAOGAN-36 05B
- YAOGAN-36 05C
- YAOGAN-39 01A
- YAOGAN-39 01B
- YAOGAN-39 01C
- YAOGAN-39 02A
- YAOGAN-39 02B
- YAOGAN-39 02C
- YAOGAN-39 03A
- YAOGAN-39 03B
- YAOGAN-39 03C
- YAOGAN-39 04A
- YAOGAN-39 04B
- YAOGAN-39 04C
- YAOGAN-39 05A
- YAOGAN-39 05B
- YAOGAN-39 05C
- YAOGAN-40 01A
- YAOGAN-40 01B
- YAOGAN-40 01C
- YAOGAN-40 02A
- YAOGAN-40 02B
- YAOGAN-40 02C
- YAOGAN-40 03A
- YAOGAN-40 03B
Navigation, positioning and timing
56 working- BD-2-G7
- BD-17
- BD-18
- BD-19
- BD-20
- BEIDOU 2 G8
- BEIDOU 3
- BEIDOU 3 G2
- BEIDOU 3 G3
- BEIDOU 3 G4
- BEIDOU 3 IGSO-1
- BEIDOU 3 IGSO-2
Show 44 more
- BEIDOU 3 IGSO-3
- BEIDOU 3 M26
- BEIDOU 3 M28
- BEIDOU 3G1
- BEIDOU 3M1
- BEIDOU 3M2
- BEIDOU 3M3
- BEIDOU 3M4
- BEIDOU 3M5
- BEIDOU 3M6
- BEIDOU 3M7
- BEIDOU 3M8
- BEIDOU 3M9
- BEIDOU 3M10
- BEIDOU 3M11
- BEIDOU 3M12
- BEIDOU 3M13
- BEIDOU 3M14
- BEIDOU 3M15
- BEIDOU 3M16
- BEIDOU 3M17
- BEIDOU 3M18
- BEIDOU 3M19
- BEIDOU 3M20
- BEIDOU 3M21
- BEIDOU 3M22
- BEIDOU 3M23
- BEIDOU 3M24
- BEIDOU 3M25
- BEIDOU 3M27
- BEIDOU 4
- BEIDOU 5
- BEIDOU 6
- BEIDOU 7
- BEIDOU 8
- BEIDOU 9
- BEIDOU 10
- BEIDOU 11
- BEIDOU 12
- BEIDOU 13
- BEIDOU 15
- BEIDOU 16
- BEIDOU IGSO-6
- BEIDOU IGSO-7
Imaging (optical)
50 working- 2023-048A
- GAOFEN 8
- GAOFEN 9
- GAOFEN 9 02
- GAOFEN 9 03
- GAOFEN 9 04
- GAOFEN 9 05
- GAOFEN 10R
- GAOFEN 11
- GAOFEN 11 2
- GAOFEN 11 3
- GAOFEN 11 04
Show 38 more
- GAOFEN 11-05
- GAOFEN 13
- GAOFEN 13 02
- GAOFEN 14
- GAOFEN DUOMO (GFDM)
- GAOFEN-14 02
- JB-3 C
- LKW-1
- LKW-2
- LKW-3
- LKW-4
- SHIYAN 6 03 (SY-6 03)
- SHIYAN-33
- SJ-26
- YAOGAN 7
- YAOGAN 8
- YAOGAN 11
- YAOGAN 12
- YAOGAN 14
- YAOGAN 15
- YAOGAN 19
- YAOGAN 21
- YAOGAN 22
- YAOGAN 24
- YAOGAN 26
- YAOGAN 27
- YAOGAN 28
- YAOGAN 30
- YAOGAN 42-01
- YAOGAN-34
- YAOGAN-34 02
- YAOGAN-34 03
- YAOGAN-37
- YAOGAN-41
- YAOGAN-42 02
- YAOGAN-45
- YAOGAN-46
- YAOGAN-47
Technology and training
38 workingCommunications
27 workingImaging (radar)
23 workingMeteorology (radio occultation)
12 workingCalibration
7 workingMeteorology (imaging)
6 workingEarth observing science
2 workingOrbit changes
last 30 daysChanges in orbit size or tilt between two public element sets larger than that kind of orbit shows between updates: the satellite fired its engines.
- TJS-3 changed orbit: orbit raised by 2.3 km20 Oct, 19:00 UTC
- TJS-14 changed orbit: orbit raised by 2.2 km20 Oct, 18:53 UTC
- SJ-30C changed orbit: orbit raised by 0.8 km20 Oct, 14:16 UTC
- YAOGAN-35 02B changed orbit: orbit lowered by 0.8 km20 Oct, 01:38 UTC
- YAOGAN-35 02B changed orbit: orbit raised by 0.7 km19 Oct, 04:46 UTC
- CHINASAT 3B changed orbit: orbit lowered by 0.1 km, tilt changed by 0.04°18 Oct, 14:17 UTC
- CHINASAT 1D changed orbit: orbit lowered by 2.3 km18 Oct, 03:41 UTC
- TJS-12 changed orbit: orbit lowered by 2.3 km17 Oct, 16:05 UTC
- TJS-19 changed orbit: orbit raised by 41 km17 Oct, 14:36 UTC
- TJS-11 changed orbit: orbit raised by 2.2 km, tilt changed by 0.01°16 Oct, 21:15 UTC
- YAOGAN-43 O1C changed orbit: orbit raised by 0.9 km16 Oct, 21:02 UTC
- BEIDOU 3 changed orbit: orbit lowered by 2.3 km16 Oct, 16:15 UTC
- CHINASAT 2D changed orbit: orbit lowered by 2.2 km16 Oct, 16:12 UTC
- SHIYAN 32-03 changed orbit: orbit raised by 3.0 km16 Oct, 14:59 UTC
- SHIYAN 32-02 changed orbit: orbit raised by 3.1 km16 Oct, 14:58 UTC
Show 91 more
- SHIYAN-33 changed orbit: orbit raised by 0.5 km16 Oct, 13:40 UTC
- GAOFEN 11-05 changed orbit: orbit raised by 1.1 km16 Oct, 02:16 UTC
- SJ-29B changed orbit: orbit lowered by 2.2 km15 Oct, 23:57 UTC
- SJ-29A changed orbit: orbit raised by 5.2 km15 Oct, 23:54 UTC
- TJS-24 changed orbit: orbit lowered by 1.8 km15 Oct, 22:47 UTC
- GAOFEN 12 (03) changed orbit: orbit raised by 1.0 km15 Oct, 22:16 UTC
- GAOFEN 13 changed orbit: orbit lowered by 4.2 km15 Oct, 14:29 UTC
- CHINASAT 1D changed orbit: orbit lowered by 0.2 km, tilt changed by 0.03°15 Oct, 07:42 UTC
- CHINASAT 3B changed orbit: orbit raised by 0.3 km, tilt changed by 0.03°15 Oct, 06:10 UTC
- SJ-29A changed orbit: orbit lowered by 5.0 km14 Oct, 19:42 UTC
- CHINASAT 2E changed orbit: orbit lowered by 1.7 km14 Oct, 16:02 UTC
- GAOFEN 11 3 changed orbit: orbit raised by 1.1 km14 Oct, 04:22 UTC
- YAOGAN-43 03B changed orbit: orbit raised by 0.7 km14 Oct, 02:11 UTC
- TJS-9 changed orbit: orbit lowered by 1.7 km13 Oct, 16:03 UTC
- BEIDOU 11 changed orbit: orbit raised by 2.6 km13 Oct, 10:53 UTC
- CHINASAT-3A changed orbit: orbit lowered by 0.8 km, tilt changed by 0.03°13 Oct, 09:23 UTC
- CHINASAT 1E changed orbit: orbit lowered by 0.6 km, tilt changed by 0.04°12 Oct, 23:01 UTC
- CHINASAT 3B changed orbit: orbit raised by 0.5 km, tilt changed by 0.04°12 Oct, 18:18 UTC
- CHINASAT 2C changed orbit: orbit lowered by 2.3 km12 Oct, 14:41 UTC
- YAOGAN-35 02B changed orbit: orbit raised by 0.7 km12 Oct, 06:40 UTC
- CHINASAT 3B changed orbit: orbit lowered by 0.3 km, tilt changed by 0.03°11 Oct, 18:21 UTC
- SJ-25 changed orbit: orbit lowered by 7.4 km11 Oct, 17:49 UTC
- CHINASAT 4A changed orbit: orbit lowered by 2.3 km11 Oct, 14:41 UTC
- SHIYAN 9 (SY-9) changed orbit: orbit lowered by 5.8 km10 Oct, 21:43 UTC
- CHINASAT 3B changed orbit: orbit lowered by 0.1 km, tilt changed by 0.04°10 Oct, 18:24 UTC
- SJ-25 changed orbit: orbit lowered by 5.6 km10 Oct, 11:34 UTC
- BEIDOU 3 G3 changed orbit: orbit lowered by 3.6 km10 Oct, 06:09 UTC
- YAOGAN-43 02D changed orbit: orbit raised by 0.5 km10 Oct, 05:27 UTC
- YAOGAN-43 02B changed orbit: orbit raised by 0.6 km10 Oct, 05:23 UTC
- TJS-11 changed orbit: orbit lowered by 6.0 km10 Oct, 01:02 UTC
- CHINASAT 3B changed orbit: orbit lowered by 0.5 km, tilt changed by 0.04°9 Oct, 21:52 UTC
- BEIDOU 7 changed orbit: orbit lowered by 16 km, tilt changed by 0.01°9 Oct, 21:06 UTC
- TJS-19 changed orbit: orbit lowered by 198 km9 Oct, 18:30 UTC
- SJ-25 changed orbit: orbit raised by 11 km9 Oct, 10:23 UTC
- CHINASAT 3B changed orbit: orbit raised by 0.4 km, tilt changed by 0.03°6 Oct, 13:28 UTC
- CHINASAT 1D changed orbit: orbit lowered by 1.8 km, tilt changed by 0.01°6 Oct, 06:27 UTC
- CHINASAT-3A changed orbit: orbit raised by 1.5 km, tilt changed by 0.03°5 Oct, 23:31 UTC
- CHINASAT-3A changed orbit: orbit lowered by 0.7 km, tilt changed by 0.03°5 Oct, 13:57 UTC
- YAOGAN-35 02B changed orbit: orbit lowered by 0.6 km5 Oct, 13:46 UTC
- CHINASAT 1D changed orbit: tilt changed by 0.03°4 Oct, 13:44 UTC
- CHINASAT 2E changed orbit: orbit lowered by 1.5 km, tilt changed by 0.01°2 Oct, 23:37 UTC
- TJS-26A changed orbit: orbit lowered by 3.2 km2 Oct, 01:05 UTC
- TJS-25 changed orbit: orbit lowered by 3.8 km1 Oct, 23:46 UTC
- TJS-14 changed orbit: orbit raised by 1.8 km1 Oct, 21:35 UTC
- SJ-25 changed orbit: orbit lowered by 5.0 km1 Oct, 18:55 UTC
- TJS-17 changed orbit: orbit raised by 53 km1 Oct, 18:43 UTC
- TJS-15 changed orbit: orbit lowered by 1.9 km1 Oct, 18:36 UTC
- BD-2-G7 changed orbit: orbit lowered by 3.0 km1 Oct, 14:25 UTC
- TJS-6 changed orbit: orbit raised by 1.7 km, tilt changed by 0.01°1 Oct, 06:30 UTC
- SHIYAN 24C 01 changed orbit: orbit raised by 0.9 km30 Sept, 17:34 UTC
- TJS-17 changed orbit: orbit raised by 148 km, tilt changed by 0.01°30 Sept, 14:03 UTC
- YAOGAN-41 changed orbit: orbit lowered by 3.3 km30 Sept, 13:54 UTC
- GAOFEN 13 changed orbit: orbit lowered by 2.8 km30 Sept, 13:51 UTC
- OBJECT A changed orbit: orbit lowered by 5.9 km30 Sept, 11:05 UTC
- YAOGAN-43 O1C changed orbit: orbit raised by 0.6 km30 Sept, 07:01 UTC
- GAOFEN 11 04 changed orbit: orbit raised by 1.3 km29 Sept, 14:41 UTC
- GAOFEN 11 2 changed orbit: orbit raised by 2.3 km29 Sept, 13:26 UTC
- YAOGAN-43 02E changed orbit: orbit raised by 0.9 km29 Sept, 06:48 UTC
- BEIDOU 2 G8 changed orbit: orbit lowered by 2.6 km28 Sept, 20:37 UTC
- CHINASAT 1D changed orbit: orbit lowered by 0.7 km, tilt changed by 0.04°28 Sept, 06:52 UTC
- TJS-3 changed orbit: orbit raised by 52 km27 Sept, 19:11 UTC
- BEIDOU 7 changed orbit: orbit raised by 1.9 km27 Sept, 14:55 UTC
- CHINASAT 4A changed orbit: orbit lowered by 2.3 km26 Sept, 00:16 UTC
- BEIDOU 3 G4 changed orbit: orbit lowered by 2.9 km24 Sept, 21:14 UTC
- SHIYAN 24C 01 changed orbit: orbit lowered by 0.2 km, tilt changed by 0.01°24 Sept, 18:55 UTC
- BEIDOU 16 changed orbit: orbit lowered by 2.1 km24 Sept, 18:53 UTC
- TJS-4 changed orbit: orbit lowered by 1.5 km24 Sept, 11:58 UTC
- YAOGAN-43 02B changed orbit: orbit raised by 0.6 km24 Sept, 10:14 UTC
- CHINASAT 2C changed orbit: orbit lowered by 2.2 km24 Sept, 00:06 UTC
- CHINASAT-3A changed orbit: orbit lowered by 3.2 km, tilt changed by 0.01°23 Sept, 23:07 UTC
- TJS-4 changed orbit: orbit raised by 1.8 km, tilt changed by 0.04°23 Sept, 20:35 UTC
- SJ-21 changed orbit: orbit lowered by 5.5 km23 Sept, 18:54 UTC
- YAOGAN-43 O1E changed orbit: orbit raised by 0.6 km23 Sept, 16:08 UTC
- SHIYAN 24C 01 changed orbit: orbit lowered by 0.7 km23 Sept, 15:41 UTC
- SJ-30B changed orbit: orbit raised by 0.7 km22 Sept, 23:08 UTC
- CHINASAT 2D changed orbit: orbit lowered by 2.1 km22 Sept, 22:34 UTC
- GAOFEN 14 changed orbit: orbit raised by 1.3 km22 Sept, 22:31 UTC
- TJS-19 changed orbit: orbit lowered by 2.5 km22 Sept, 18:28 UTC
- SHIYAN 24C 01 changed orbit: orbit raised by 0.2 km, tilt changed by 0.04°22 Sept, 17:14 UTC
- SHIYAN 24C 02 changed orbit: orbit lowered by 0.1 km, tilt changed by 0.04°22 Sept, 17:11 UTC
- SHIYAN 24C 03 changed orbit: tilt changed by 0.01°22 Sept, 17:10 UTC
- CHINASAT 1D changed orbit: orbit lowered by 4.0 km22 Sept, 14:00 UTC
- BEIDOU 3M3 changed orbit: orbit lowered by 0.5 km22 Sept, 00:04 UTC
- SJ-30A changed orbit: orbit raised by 0.9 km21 Sept, 21:47 UTC
- CHINASAT 2A changed orbit: orbit lowered by 2.6 km21 Sept, 15:37 UTC
- YAOGAN-43 03A changed orbit: orbit raised by 0.5 km21 Sept, 14:32 UTC
- SHIYAN 24C 01 changed orbit: orbit raised by 0.1 km, tilt changed by 0.03°21 Sept, 13:59 UTC
- SHIYAN 24C 02 changed orbit: orbit lowered by 0.1 km, tilt changed by 0.06°21 Sept, 13:56 UTC
- SHIYAN 24C 03 changed orbit: tilt changed by 0.01°21 Sept, 13:55 UTC
- TJS-23 changed orbit: orbit raised by 1.6 km21 Sept, 08:04 UTC
- YAOGAN-43 03B changed orbit: orbit raised by 1.0 km21 Sept, 06:42 UTC
Approaches
last 30 daysPairs in nearly the same orbit, one of them a military satellite, getting closer: the distance a day before and at the screening.
- TJS-4 is closing on INMARSAT 6-F1: 186 km a day ago, 155 km now21 Oct, 01:14 UTC
- YAMAL 401 is closing on TJS-24: 288 km a day ago, 267 km now20 Oct, 20:43 UTC
- WGS F4 (USA 233) is closing on TJS-15: 324 km a day ago, 151 km now20 Oct, 09:26 UTC
- TJS-5 is closing on USA 324: 846 km a day ago, 366 km now20 Oct, 07:10 UTC
Geostationary satellites
positions on 21 October 2026| Satellite | Longitude | Drift |
|---|---|---|
| TJS-7 | 99.5°W | stationed |
| TJS-14 | 18.4°E | stationed |
| BEIDOU 11 | 58.7°E | stationed |
| TJS-20 | 62.4°E | stationed |
| TJS-22 | 66.5°E | stationed |
| TJS-2 | 66.5°E | stationed |
| SHIYAN 12 01 (SY-12 01) | 68.9°E | drifting east 0.77° a day |
| SJ-29A | 73.2°E | stationed |
| SJ-29B | 73.2°E | stationed |
| BEIDOU 4 | 79.5°E | stationed |
| BEIDOU 3 G2 | 80.0°E | stationed |
| CHINASAT 1E | 81.4°E | stationed |
| TJS-4 | 83.5°E | stationed |
| BEIDOU 16 | 84.0°E | stationed |
| TJS-15 | 88.7°E | stationed |
| TJS-24 | 90.3°E | stationed |
| TJS-10 | 92.3°E | stationed |
| CHINASAT 2E | 98.0°E | stationed |
| CHINASAT 2A | 98.2°E | stationed |
| CHINASAT-3A | 101.5°E | stationed |
| CHINASAT 2C | 103.3°E | stationed |
| TJS-26A | 107.5°E | stationed |
| TJS-5 | 107.6°E | stationed |
| TJS-17 | 110.4°E | drifting west 2.60° a day |
| BD-2-G7 | 110.5°E | stationed |
| BEIDOU 3 G3 | 110.6°E | stationed |
| TJS-11 | 112.5°E | stationed |
| GAOFEN 13 | 117.9°E | stationed |
| CHINASAT 4A | 118.2°E | stationed |
| TJS-25 | 120.1°E | stationed |
| YAOGAN-41 | 123.0°E | stationed |
| SJ-25 | 126.8°E | stationed |
| SJ-21 | 127.3°E | stationed |
| CHINASAT 2D | 130.0°E | stationed |
| CHINASAT 1D | 130.2°E | stationed |
| TJS-9 | 137.2°E | stationed |
| BEIDOU 3 G4 | 139.9°E | stationed |
| BEIDOU 3 | 140.5°E | stationed |
| BEIDOU 2 G8 | 144.6°E | stationed |
| TJS-12 | 146.5°E | stationed |
| GAOFEN 13 02 | 148.1°E | stationed |
| TJS-1 | 155.0°E | stationed |
| BEIDOU 6 | 160.0°E | stationed |
| BEIDOU 3G1 | 160.1°E | stationed |
| TJS-16 | 160.6°E | stationed |
| TJS-19 | 166.4°E | drifting east 0.65° a day |
| CHINASAT 3B | 167.2°E | stationed |
| SHIYAN 12 02 (SY-12 02) | 174.5°E | drifting east 0.61° a day |
| TJS-23 | 175.5°E | stationed |
| TJS-3 | 175.6°E | stationed |
| TJS-6 | 178.5°E | stationed |
Over conflict areas, 21 October 2026
predicted passesHow often China's working military satellites pass over places where UCDP recorded fighting this year, in the UTC day. Arrows: the last 7 days against the 7 before.
- Iran556passes
- Pakistan465passes
- Sudan376passes
- Mali368passes
- India347passes
- Myanmar336passes
- Iraq322passes
- Afghanistan321passes
- Colombia309passes
- Nigeria288passes
- Mexico283passes
- Russian Federation271passes
- Somalia258passes
- Ukraine240passes
- Niger225passes
- Ethiopia221passes
- Syria214passes
- Philippines198passes
- Central African Republic196passes
- Burkina Faso185passes
- Democratic Republic of the Congo184passes
- Yemen167passes
- Indonesia125passes
- Cameroon104passes
- Venezuela96passes
- Kenya84passes
- Algeria81passes
- South Sudan78passes
- Thailand73passes
- Mozambique70passes
- Palestine63passes
- Lebanon49passes
- Chad43passes
- Benin43passes
- Haiti41passes
- Ghana26passes
Other countries
by working military satellites
Military class, mission and country: GCAT by Jonathan McDowell (CC BY 4.0). Working means CelesTrak lists it as operational, partly operational, backup, spare or on an extended mission, or it launched after CelesTrak's last list. Orbits, orbit changes, approaches and geostationary positions: worked out by overhead24 from Space-Track.org elements. Conflict areas: UCDP. See military satellites over conflict areas and how overhead24 works.