YIJIAN, 41899
Orbit data source: Space-Track
YIJIAN, 41899 is a payload satellite owned by SECM (CN) in SSO that was launched on Wed, 21 Dec 2016 UTC via a CHANG ZHENG 2D 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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41899 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Last TLE update
16 hours ago
Origin
Manufacturer
SECM
Mission
Operational Civil Imaging
Bus & Motor
CX-6, Unknown motor
Mass
60 kg wet, 60 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 1 m
Radar Cross Section
0.388 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & history
TLE from 16 hours ago
0 YIJIAN
1 41899U 16081B 25186.52382494 .00000524 00000-0 11934-3 0 9998
2 41899 98.5091 169.3705 0020041 303.1019 56.8256 14.60072473453996Epoch: 2025-07-05T12:34Z
TLE epoch observation values (Epoch: 2025-07-05T12:34:18.474Z)
Latitude
-0.00005°
Longitude
57.03289°
Altitude
688.18 km
Speed
7.516 km/s
True Right ascension
11h 17m 28s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
19.83106°
Longitude
-119.22672°
Altitude
706.508 km
Speed
7.498 km/s
Apparent Right ascension
01h 24m 31s
Apparent Declination
-9° 52' 47"
Sunlit
Visualization observer readout
Local Sidereal Time
16:03:28
Azimuth
60.628° ENE
Elevation
-43.719°
Doppler factor
1
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Other satellites on launch #81 in the year 2016 (2016-12-21 UTC)
YIJIAN Visibility forecast
Observer location: undefined°, undefined°
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 | 2025-07-06 10:33:21.591Z | 57.076° ENE | 2025-07-06 10:36:21.591Z | 96.69° ESE | 14.679° | 2025-07-06 10:38:21.591Z | 123.134° SE |
| 8 mins | 2025-07-06 12:10:21.591Z | 359.461° N | 2025-07-06 12:13:21.591Z | 311.155° NW | 37.812° | 2025-07-06 12:18:21.591Z | 211.802° SW |
| 7 mins | 2025-07-06 23:14:21.591Z | 189.852° SSW | 2025-07-06 23:17:21.591Z | 255.437° W | 38.022° | 2025-07-06 23:21:21.591Z | 333.74° NNW |
Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
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