DAQI 1, 52257
Orbit data source: Space-Track
DAQI 1, 52257 is a payload satellite owned by CRESDA (CN) in SSO that was launched on Fri, 15 Apr 2022 UTC via a CHANG ZHENG 4C launch vehicle from the Taiyaun Space Center, China (TSC). 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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52257 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
CAST
Mission
Operational Civil Earth Obs Sci
Bus & Motor
ZY, AOCS 20N
Mass
2,640 kg wet, ~2,300 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 4.5 m
Radar Cross Section
9.469 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 22 hours ago
TLE from 22 hours ago
0 DAQI 1
1 52257U 22039A 26172.53851432 .00000029 00000-0 16156-4 0 9990
2 52257 98.1483 111.3005 0002347 231.3500 128.7489 14.57678859222574Epoch: 2026-06-21T12:55Z
TLE epoch observation values (Epoch: 2026-06-21T12:55:27.637Z)
Latitude
-0.00002°
Longitude
7.698°
Altitude
704.703 km
Speed
7.503 km/s
True Right ascension
07h 25m 12s
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
21:34:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
699.421 km
Perigee altitude
696.1 km
Semi-major axis
7,075.898 km
Eccentricity
0.00023
Inclination
98.1483°
RAAN
111.3005°
Arg. of periapsis
231.35°
True anomaly
128.76987°
Mean anomaly
128.7489°
Eccentric anomaly
128.75939°
Mean motion
3.64646 °/min
Orbital period
98.73 mins
BSTAR
0.000016156
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Other satellites on launch #39 in the year 2022 (2022-04-15 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.DAQI 1 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 | 2026-06-22 18:44:29.504Z | 99.889° ESE | 2026-06-22 18:47:29.504Z | 56.973° ENE | 16.593° | 2026-06-22 18:49:29.504Z | 29.721° NE |
| 7 mins | 2026-06-22 20:21:29.504Z | 194.26° SSW | 2026-06-22 20:24:29.504Z | 267.504° W | 36.986° | 2026-06-22 20:28:29.504Z | 334.162° NNW |
| 7 mins | 2026-06-23 08:21:29.504Z | 39.306° NE | 2026-06-23 08:24:29.504Z | 114.147° SE | 33.929° | 2026-06-23 08:28:29.504Z | 170.603° S |
| 5 mins | 2026-06-23 09:59:29.504Z | 325.057° NNW | 2026-06-23 10:01:29.504Z | 293.894° NW | 18.42° | 2026-06-23 10:04:29.504Z | 252.159° W |
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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