SZ-19, 61683 (Decayed)
Orbit data source: Space-Track
SZ-19, 61683 was a payload satellite owned by ZZHGB (CN) in LEO that was launched on Tue, 29 Oct 2024 UTC via a CHANG ZHENG 2F 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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61683 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
CALT
Mission
Decayed Civil Spaceship
Bus & Motor
SHENZHOU, Unknown motor
Mass
~8,100 kg wet, 3,258 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Cyl + 2 Pan, 8.5 m
Radar Cross Section
39.234 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 10 months ago
TLE from 10 months ago
0 SZ-19
1 61683U 24194A 25122.74700472 .00000615 00000-0 11001-4 0 9996
2 61683 41.4751 296.9761 0005180 287.8657 72.1617 15.61260438227679Epoch: 2025-05-02T17:55Z
TLE epoch observation values (Epoch: 2025-05-02T17:55:41.207Z)
Latitude
-0.00003°
Longitude
167.15519°
Altitude
382.544 km
Speed
7.683 km/s
True Right ascension
19h 47m 54s
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
05:11:29
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
389.752 km
Perigee altitude
382.744 km
Semi-major axis
6,764.385 km
Eccentricity
0.00052
Inclination
41.4751°
RAAN
296.9761°
Arg. of periapsis
287.8657°
True anomaly
72.21822°
Mean anomaly
72.1617°
Eccentric anomaly
72.18996°
Mean motion
3.90122 °/min
Orbital period
92.28 mins
BSTAR
0.000011001
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Other satellites on launch #194 in the year 2024 (2024-10-29 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.SZ-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 | 2026-02-25 17:56:09.941Z | 198.711° SSW | 2026-02-25 17:58:09.941Z | 152.025° SSE | 20.866° | 2026-02-25 18:00:09.941Z | 103.763° ESE |
| 4 mins | 2026-02-25 19:33:09.941Z | 254.311° W | 2026-02-25 19:35:09.941Z | 82.243° E | 42.128° | 2026-02-25 19:37:09.941Z | 77.529° E |
| 4 mins | 2026-02-25 21:10:09.941Z | 288.39° WNW | 2026-02-25 21:11:09.941Z | 313.386° NW | 38.749° | 2026-02-25 21:14:09.941Z | 84.312° E |
| 4 mins | 2026-02-25 22:47:09.941Z | 266.436° W | 2026-02-25 22:48:09.941Z | 227.834° WSW | 38.867° | 2026-02-25 22:51:09.941Z | 121.765° SE |
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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