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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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: 11 hours ago
TLE from 11 hours ago
0 ZHUHAI-1 03E
1 44539U 19060F 26051.66361336 .00018962 00000-0 53332-3 0 9994
2 44539 97.5438 198.0618 0006808 85.1294 275.0727 15.36519470357845Epoch: 2026-02-20T15:55Z
TLE epoch observation values (Epoch: 2026-02-20T15:55:36.194Z)
Latitude
0°
Longitude
168.56368°
Altitude
459.111 km
Speed
7.637 km/s
True Right ascension
13h 12m 14s
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
05:32:36
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
458.012 km
Perigee altitude
448.71 km
Semi-major axis
6,831.498 km
Eccentricity
0.00068
Inclination
97.5438°
RAAN
198.0618°
Arg. of periapsis
85.1294°
True anomaly
274.99499°
Mean anomaly
275.0727°
Eccentric anomaly
275.03384°
Mean motion
3.84388 °/min
Orbital period
93.66 mins
BSTAR
0.00053332
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-02-21 09:14:57.324Z | 139.492° SSE | 2026-02-21 09:17:57.324Z | 73.88° E | 29.956° | 2026-02-21 09:20:57.324Z | 6.871° NNE |
| 6 mins | 2026-02-21 22:10:57.324Z | 28.621° NE | 2026-02-21 22:13:57.324Z | 102.412° ESE | 33.357° | 2026-02-21 22:16:57.324Z | 170.43° S |
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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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