JILIN 1, 40961
Orbit data source: Space-Track
JILIN 1, 40961 is a payload satellite owned by Changguang WJ (CN) in SSO that was launched on Wed, 07 Oct 2015 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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40961 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
HARB/CIOMP
Mission
Operational Commercial Imaging
Bus & Motor
JL-1, Unknown motor
Mass
420 kg wet, 420 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 0.8 m
Radar Cross Section
2.000 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 JILIN 1
1 40961U 15057D 25249.25898528 .00001398 00000-0 20206-3 0 9991
2 40961 97.6507 257.9227 0018717 106.2179 254.1094 14.77554387533670Epoch: 2025-09-06T06:12Z
TLE epoch observation values (Epoch: 2025-09-06T06:12:56.328Z)
Latitude
0.00005°
Longitude
179.09261°
Altitude
643.699 km
Speed
7.534 km/s
True Right ascension
17h 11m 41s
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
12:42:29
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
647.212 km
Perigee altitude
620.963 km
Semi-major axis
7,012.225 km
Eccentricity
0.00187
Inclination
97.6507°
RAAN
257.9227°
Arg. of periapsis
106.2179°
True anomaly
253.90325°
Mean anomaly
254.1094°
Eccentric anomaly
254.00631°
Mean motion
3.69623 °/min
Orbital period
97.4 mins
BSTAR
0.00020206
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Other satellites on launch #57 in the year 2015 (2015-10-07 UTC)
JILIN 1 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-09-07 00:13:12.820Z | 142.416° SSE | 2025-09-07 00:17:12.820Z | 59.44° ENE | 34.502° | 2025-09-07 00:20:12.820Z | 5.165° NNE |
| 7 mins | 2025-09-07 13:40:12.820Z | 6.433° NNE | 2025-09-07 13:43:12.820Z | 307.15° NW | 43.58° | 2025-09-07 13:47:12.820Z | 200.642° SSW |
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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Authenticating...
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