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SatelliteIndex

Satellite · NORAD 43874 · COSPAR 2018-110A

TJS-3

ActivePayloadGEOMilitary derived

Altitude now

35,737.6km

SGP4 propagation

Velocity

3.08km/s

Inclination

2.76°

Period

23.9 h

1,433.5 min

Perigee

35,719km

Apogee

35,753km

orbit agingOrbit updated 8 h ago · element epoch 10 Sept 2026 16:14 UTC (29.3 h old)· Metadata updated 8 h ago

Live position

Ground track & current position

Propagated client-side every 5 s from the latest element set (SGP4). Accuracy degrades with element age.

Ground track of TJS-3TJS-3
LIVE · SGP4

Loading ground track…

Latitude
1.755° N
Longitude
165.559° E
Altitude
35737.6 km
Velocity
3.076 km/s
  • past 45 min
  • next 90 min
  • first fix from server render · element epoch 10 Sept 2026 16:14 UTC

Mission

Mission & classification

Mission type derived
Military
Object type
Payload
SATCAT ops status
Operational [+]
Radar cross-section
Constellation membership derived
TJS (Tongxin Jishu Shiyan) via name_pattern

CelesTrak groups

Aliases

  • TJS-3Celestrak

Ownership

Operator & country

SATCAT owner code
PRC · People's Republic of China
Country
China CN

Launch

Launch

Launch page
Launch date
24 Dec 2018
COSPAR launch id
2018-110

Objects from the same launch · 2

Change log

History

FieldChangeSourceDate
Owner CodePRCCelestrak Satcat11 Sept 2026 18:53 UTC
Orbit ClassGEOCelestrak11 Sept 2026 18:53 UTC

Regulatory

UN registration

UN Register of Objects Launched into Outer Space (UNOOSA) — connector planned, not yet ingested; registration unavailable

Transparency

Sources & provenance

All sources
  • CelesTrakcommunity

    Orbital data courtesy of CelesTrak (Dr. T.S. Kelso).

    last sync 6 h ago

  • CelesTrak SATCATcommunity

    Satellite catalog data courtesy of CelesTrak.

    last sync 8 h ago

Field provenance

FieldSourceObservedConfidence
Canonical NameCelesTrak SATCAT11 Sept 2026 18:53 UTC100%
Decay DateCelesTrak SATCAT11 Sept 2026 18:53 UTC100%
Launch DateCelesTrak SATCAT11 Sept 2026 18:53 UTC100%
Object TypeCelesTrak SATCAT11 Sept 2026 18:53 UTC100%
Orbital ElementsCelesTrak11 Sept 2026 20:57 UTC100%
Owner CodeCelesTrak SATCAT11 Sept 2026 18:53 UTC100%
StatusCelesTrak SATCAT11 Sept 2026 18:53 UTC100%

Timeline

Events

All events

No events detected for this object yet. Launches, decays and orbit changes are generated by the derived-analytics connector.

Reference

Identifiers

NORAD catalogue number
43874
COSPAR / international designator
2018-110A
SatelliteIndex id
sat_01M28X2SX0V594GM8XW5ZB1SC2
Canonical slug
tjs-3-43874

Orbit class, mission type and constellation membership are derived by SatelliteIndex (Military) — see the methodology. Positions are propagated estimates, not tracking measurements; never use them for conjunction assessment.