YAOGAN-50 30, 101149
Orbit data source: Space-Track
YAOGAN-50 30, 101149 is a payload satellite owned by Zhongguo Xingwang (CN) in LEO that was launched on Fri, 23 Oct 2026 UTC via a CHANG ZHENG 6A launch vehicle 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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101149 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
CAST
Mission
Operational spacecraft
Bus & Motor
YG50, Unknown motor
Mass
~1,500 kg wet, ~1,500 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
BOX + 2 PAN, 5.0 m
Radar Cross Section
RCS unknown
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 YAOGAN-50 30
1 A1149U 26240A 26296.97464173 -.00019756 00000-0 -79283-2 0 9996
2 A1149 141.9980 48.8952 0168996 110.7406 251.1517 14.20636455 89Epoch: 2026-10-23T23:23Z
TLE epoch observation values (Epoch: 2026-10-23T23:23:29.045Z)
Latitude
0.00002°
Longitude
25.63666°
Altitude
863.597 km
Speed
7.401 km/s
True Right ascension
03h 15m 34s
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
05:19:38
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
947.59 km
Perigee altitude
704.101 km
Semi-major axis
7,203.983 km
Eccentricity
0.0169
Inclination
141.998°
RAAN
48.8952°
Arg. of periapsis
110.7406°
True anomaly
249.33172°
Mean anomaly
251.1517°
Eccentric anomaly
250.24044°
Mean motion
3.54964 °/min
Orbital period
101.42 mins
BSTAR
-0.0079283
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Other satellites on launch #240 in the year 2026 (2026-10-23 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.YAOGAN-50 30 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-10-25 23:10:51.878Z | 111.905° ESE | 2026-10-25 23:13:51.878Z | 159.968° S | 19.87° | 2026-10-25 23:15:51.878Z | 190.455° SSW |
| 7 mins | 2026-10-26 00:46:51.878Z | 95.404° ESE | 2026-10-26 00:49:51.878Z | 158.785° S | 48.418° | 2026-10-26 00:53:51.878Z | 237.088° WSW |
| 7 mins | 2026-10-26 02:22:51.878Z | 94.926° ESE | 2026-10-26 02:25:51.878Z | 135.378° SSE | 66.946° | 2026-10-26 02:29:51.878Z | 260.874° W |
| 8 mins | 2026-10-26 03:58:51.878Z | 114.264° SE | 2026-10-26 04:02:51.878Z | 211.669° SW | 58.569° | 2026-10-26 04:06:51.878Z | 270.972° WNW |
| 7 mins | 2026-10-26 05:35:51.878Z | 152.259° SSE | 2026-10-26 05:38:51.878Z | 202.721° SW | 30.575° | 2026-10-26 05:42:51.878Z | 263.53° W |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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