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, 1.0 m
Radar Cross Section
0.072 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 8 hours ago
TLE from 8 hours ago
0 FLOCK 4Q 28
1 58280U 23174AA 26023.94977840 .00042019 00000-0 85936-3 0 9991
2 58280 97.3977 111.3445 0005400 313.2931 46.7867 15.46001653123394Epoch: 2026-01-23T22:47Z
TLE epoch observation values (Epoch: 2026-01-23T22:47:40.853Z)
Latitude
-0.00007°
Longitude
6.14304°
Altitude
429.046 km
Speed
7.655 km/s
True Right ascension
07h 25m 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
07:33:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
429.041 km
Perigee altitude
421.694 km
Semi-major axis
6,803.504 km
Eccentricity
0.00054
Inclination
97.3977°
RAAN
111.3445°
Arg. of periapsis
313.2931°
True anomaly
46.83182°
Mean anomaly
46.7867°
Eccentric anomaly
46.80926°
Mean motion
3.86762 °/min
Orbital period
93.08 mins
BSTAR
0.00085936
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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 | 2026-01-25 06:00:22.628Z | 192.571° SSW | 2026-01-25 06:02:22.628Z | 290.837° WNW | 36.977° | 2026-01-25 06:04:22.628Z | 334.539° NNW |
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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