SJ-19, 61444 (Decayed)
Orbit data source: Space-Track
SJ-19, 61444 was a payload satellite owned by CASC (CN) in LEO that was launched on Fri, 27 Sep 2024 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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61444 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
CAST
Mission
Decayed Civil Reentry Vehicle
Bus & Motor
FSW-1, Unknown motor
Mass
~0 kg wet, ~1,200 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Rounded Cone, 0.8 m
Radar Cross Section
1.836 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 11 months ago
TLE from 11 months ago
0 SJ-19
1 61444U 24177A 24284.70845001 .00015258 00000-0 90833-4 0 9993
2 61444 41.6010 76.8644 0006944 34.8351 325.2950 15.77608314 2241Epoch: 2024-10-10T17:00Z
TLE epoch observation values (Epoch: 2024-10-10T17:00:10.08Z)
Latitude
-0.00001°
Longitude
162.03327°
Altitude
332.999 km
Speed
7.713 km/s
True Right ascension
05h 07m 27s
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
11:35:04
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
344.11 km
Perigee altitude
334.781 km
Semi-major axis
6,717.583 km
Eccentricity
0.00069
Inclination
41.601°
RAAN
76.8644°
Arg. of periapsis
34.8351°
True anomaly
325.24966°
Mean anomaly
325.295°
Eccentric anomaly
325.27233°
Mean motion
3.94206 °/min
Orbital period
91.32 mins
BSTAR
0.000090833
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Other satellites on launch #177 in the year 2024 (2024-09-27 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.SJ-19 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-09-13 20:11:27.341Z | 267.47° W | 2025-09-13 20:13:27.341Z | 298.834° NW | 39.479° | 2025-09-13 20:15:27.341Z | 72.004° E |
| 4 mins | 2025-09-14 18:44:27.341Z | 236.016° WSW | 2025-09-14 18:46:27.341Z | 115.434° SE | 36.304° | 2025-09-14 18:48:27.341Z | 81.196° E |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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