FLOCK 4Q 16, 58271
Orbit data source: Space-Track
FLOCK 4Q 16, 58271 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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58271 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: 14 hours ago
TLE from 14 hours ago
0 FLOCK 4Q 16
1 58271U 23174R 25288.69196827 .00021912 00000-0 60221-3 0 9992
2 58271 97.4057 8.0280 0006948 329.1396 30.9439 15.37207033107866Epoch: 2025-10-15T16:36Z
TLE epoch observation values (Epoch: 2025-10-15T16:36:26.058Z)
Latitude
-0.00004°
Longitude
94.45703°
Altitude
453.415 km
Speed
7.643 km/s
True Right ascension
00h 32m 06s
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
01:34:38
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
456.061 km
Perigee altitude
446.571 km
Semi-major axis
6,829.453 km
Eccentricity
0.00069
Inclination
97.4057°
RAAN
8.028°
Arg. of periapsis
329.1396°
True anomaly
30.98487°
Mean anomaly
30.9439°
Eccentric anomaly
30.96438°
Mean motion
3.8456 °/min
Orbital period
93.61 mins
BSTAR
0.00060221
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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 16 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 | 2025-10-16 18:09:55.073Z | 18.133° NNE | 2025-10-16 18:12:55.073Z | 141.378° SSE | 42.258° | 2025-10-16 18:15:55.073Z | 185.877° SSW |
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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