HONGYAN 1, 43914
Orbit data source: Space-Track
HONGYAN 1, 43914 is a payload satellite owned by Yidong Tongxin (CN) in LEO that was launched on Sat, 29 Dec 2018 UTC via a CHANG ZHENG 2D/YZ-3 launch vehicle from the Jiuquan Satellite Launch Center, China (JSC). 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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43914 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
DFH Shenzhen
Mission
Operational Commercial Communications
Bus & Motor
HONGYAN, Unknown motor
Mass
~500 kg wet, ~500 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 2.5 m
Radar Cross Section
3.085 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 6 hours ago
TLE from 6 hours ago
0 HONGYAN 1
1 43914U 18112F 26305.14953293 -.00000124 00000-0 94279-5 0 9990
2 43914 50.0059 93.2405 0006360 314.5737 45.4621 13.43826547384954Epoch: 2026-11-01T03:35Z
TLE epoch observation values (Epoch: 2026-11-01T03:35:19.645Z)
Latitude
-0.00007°
Longitude
-1.03646°
Altitude
1,092.237 km
Speed
7.309 km/s
True Right ascension
06h 12m 57s
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
05:46:25
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,100.522 km
Perigee altitude
1,091.015 km
Semi-major axis
7,473.905 km
Eccentricity
0.00064
Inclination
50.0059°
RAAN
93.2405°
Arg. of periapsis
314.5737°
True anomaly
45.51408°
Mean anomaly
45.4621°
Eccentric anomaly
45.48809°
Mean motion
3.35909 °/min
Orbital period
107.17 mins
BSTAR
0.0000094279
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Other satellites on launch #112 in the year 2018 (2018-12-29 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.HONGYAN 1 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-11-01 10:52:03.306Z | 146.455° SSE | 2026-11-01 10:55:03.306Z | 119.241° SE | 14.501° | 2026-11-01 10:58:03.306Z | 93.494° ESE |
| 12 mins | 2026-11-01 12:40:03.306Z | 216.749° SW | 2026-11-01 12:46:03.306Z | 136.2° SSE | 64.017° | 2026-11-01 12:52:03.306Z | 61.306° ENE |
| 12 mins | 2026-11-01 14:33:03.306Z | 268.109° W | 2026-11-01 14:39:03.306Z | 349.933° N | 49.515° | 2026-11-01 14:45:03.306Z | 52.617° ENE |
| 11 mins | 2026-11-01 16:27:03.306Z | 301.727° NW | 2026-11-01 16:32:03.306Z | 357.281° N | 36.583° | 2026-11-01 16:38:03.306Z | 64.937° ENE |
| 12 mins | 2026-11-01 18:20:03.306Z | 309.165° NW | 2026-11-01 18:26:03.306Z | 30.904° NE | 57.419° | 2026-11-01 18:32:03.306Z | 101.764° ESE |
| 12 mins | 2026-11-01 20:13:03.306Z | 292.436° WNW | 2026-11-01 20:18:03.306Z | 230.942° WSW | 50.282° | 2026-11-01 20:25:03.306Z | 151.287° SSE |
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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