ZHUHAI-1 03E, 44539
Orbit data source: Space-Track
ZHUHAI-1 03E, 44539 is a payload satellite owned by Zhuhai Orbita (CN) in SSO that was launched on Thu, 19 Sep 2019 UTC via a CHANG ZHENG 11 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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44539 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
Harbin
Mission
Operational Commercial Imaging
Bus & Motor
OVS-1, Unknown motor
Mass
95 kg wet, 95 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box, Unknown HBR
Radar Cross Section
0.375 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 4 hours ago
TLE from 4 hours ago
0 ZHUHAI-1 03E
1 44539U 19060F 25312.17658566 .00025251 00000-0 81241-3 0 9992
2 44539 97.5389 91.3418 0010943 84.0199 276.2289 15.32165669341820Epoch: 2025-11-08T04:14Z
TLE epoch observation values (Epoch: 2025-11-08T04:14:17.001Z)
Latitude
-0.00001°
Longitude
-19.83899°
Altitude
471.65 km
Speed
7.631 km/s
True Right ascension
06h 05m 22s
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
04:38:05
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
473.797 km
Perigee altitude
458.818 km
Semi-major axis
6,844.445 km
Eccentricity
0.00109
Inclination
97.5389°
RAAN
91.3418°
Arg. of periapsis
84.0199°
True anomaly
276.10422°
Mean anomaly
276.2289°
Eccentric anomaly
276.16656°
Mean motion
3.83297 °/min
Orbital period
93.92 mins
BSTAR
0.00081241
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Other satellites on launch #60 in the year 2019 (2019-09-19 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.ZHUHAI-1 03E 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-11-08 09:04:25.985Z | 141.712° SSE | 2025-11-08 09:07:25.985Z | 61.709° ENE | 32.899° | 2025-11-08 09:09:25.985Z | 10.215° NNE |
| 5 mins | 2025-11-08 22:03:25.985Z | 31.868° NE | 2025-11-08 22:05:25.985Z | 109.071° ESE | 38.255° | 2025-11-08 22:08:25.985Z | 177.08° S |
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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