FLOCK 4Q 28, 58280
Orbit data source: Space-Track
FLOCK 4Q 28, 58280 is a payload satellite owned by Planet (US) in SSO that was launched on Sat, 11 Nov 2023 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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58280 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
Planet
Mission
Operational Commercial Imaging
Bus & Motor
CUBESAT 3U, Unknown motor
Mass
5.7 kg wet, 5.7 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 0.1 m
Radar Cross Section
0.035 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 FLOCK 4Q 28
1 58280U 23174AA 25260.66106061 .00018075 00000-0 48376-3 0 9993
2 58280 97.4122 341.1192 0007779 70.4867 289.7217 15.38062446103620Epoch: 2025-09-17T15:51Z
TLE epoch observation values (Epoch: 2025-09-17T15:51:55.636Z)
Latitude
-0.00008°
Longitude
106.30358°
Altitude
453.164 km
Speed
7.642 km/s
True Right ascension
22h 44m 28s
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
23:08:22
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
454.092 km
Perigee altitude
443.471 km
Semi-major axis
6,826.918 km
Eccentricity
0.00078
Inclination
97.4122°
RAAN
341.1192°
Arg. of periapsis
70.4867°
True anomaly
289.63776°
Mean anomaly
289.7217°
Eccentric anomaly
289.67973°
Mean motion
3.84774 °/min
Orbital period
93.56 mins
BSTAR
0.00048376
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Other satellites on launch #174 in the year 2023 (2023-11-11 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.FLOCK 4Q 28 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 | 2025-09-18 18:59:07.858Z | 321.902° NNW | 2025-09-18 19:00:07.858Z | 294.613° NW | 23.161° | 2025-09-18 19:03:07.858Z | 231.372° WSW |
| 4 mins | 2025-09-19 05:29:07.858Z | 163.569° S | 2025-09-19 05:31:07.858Z | 3.833° NNE | 43.25° | 2025-09-19 05:33:07.858Z | 350.02° N |
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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