TJS-27A, 100174
Orbit data source: Space-Track
TJS-27A, 100174 is a Chinese payload satellite in LEO that was launched on Thu, 30 Jul 2026 UTC launched from the Taiyaun Space Center, China (TSC). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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100174 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
None
Manufacturer
Unknown
Mission
Operational spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
RCS unknown
Expand to show TLE details & historyLast TLE update: 7 hours ago
TLE from 7 hours ago
0 TJS-27A
1 A0174U 26173A 26212.59802356 -.00000047 00000-0 67142-4 0 9998
2 A0174 64.7898 272.3010 0006635 226.7697 133.2779 13.28265961 218Epoch: 2026-07-31T14:21Z
TLE epoch observation values (Epoch: 2026-07-31T14:21:09.235Z)
Latitude
-0.00005°
Longitude
107.7906°
Altitude
1,158.599 km
Speed
7.273 km/s
True Right ascension
18h 09m 12s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
10:38:38
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,156.98 km
Perigee altitude
1,146.987 km
Semi-major axis
7,530.12 km
Eccentricity
0.00066
Inclination
64.7898°
RAAN
272.301°
Arg. of periapsis
226.7697°
True anomaly
133.33322°
Mean anomaly
133.2779°
Eccentric anomaly
133.30556°
Mean motion
3.32155 °/min
Orbital period
108.38 mins
BSTAR
0.000067142
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Other satellites on launch #173 in the year 2026 (2026-07-30 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.TJS-27A Visibility forecast
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 13 mins | 2026-08-01 04:54:07.967Z | 177.948° S | 2026-08-01 05:00:07.967Z | 121.558° SE | 32.717° | 2026-08-01 05:07:07.967Z | 46.125° ENE |
| 12 mins | 2026-08-01 06:47:07.967Z | 245.745° WSW | 2026-08-01 06:52:07.967Z | 304.63° NW | 34.766° | 2026-08-01 06:59:07.967Z | 21.455° NNE |
| 5 mins | 2026-08-01 08:44:07.967Z | 315.881° NNW | 2026-08-01 08:46:07.967Z | 333.05° NNW | 13.045° | 2026-08-01 08:49:07.967Z | 358.623° N |
| 8 mins | 2026-08-01 12:34:07.967Z | 1.044° NNE | 2026-08-01 12:37:07.967Z | 29.561° NE | 18.463° | 2026-08-01 12:42:07.967Z | 75.665° E |
| 12 mins | 2026-08-01 14:25:07.967Z | 333.182° NNW | 2026-08-01 14:31:07.967Z | 84.63° E | 43.54° | 2026-08-01 14:37:07.967Z | 140.768° SSE |
| 8 mins | 2026-08-01 16:18:07.967Z | 290.361° WNW | 2026-08-01 16:22:07.967Z | 250.559° W | 20.069° | 2026-08-01 16:26:07.967Z | 213.236° SW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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