FLOCK 4Q 15, 58319
Orbit data source: Space-Track
FLOCK 4Q 15, 58319 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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58319 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: 7 hours ago
TLE from 7 hours ago
0 FLOCK 4Q 15
1 58319U 23174BR 25289.16719215 .00028121 00000-0 65545-3 0 9993
2 58319 97.4116 11.4519 0007216 291.2781 68.7695 15.42193555108104Epoch: 2025-10-16T04:00Z
TLE epoch observation values (Epoch: 2025-10-16T04:00:45.401Z)
Latitude
-0.00007°
Longitude
-73.66807°
Altitude
440.978 km
Speed
7.648 km/s
True Right ascension
00h 45m 48s
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
05:39:23
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
441.491 km
Perigee altitude
431.656 km
Semi-major axis
6,814.71 km
Eccentricity
0.00072
Inclination
97.4116°
RAAN
11.4519°
Arg. of periapsis
291.2781°
True anomaly
68.8466°
Mean anomaly
68.7695°
Eccentric anomaly
68.80805°
Mean motion
3.85809 °/min
Orbital period
93.31 mins
BSTAR
0.00065545
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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 15 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 18:34:59.803Z | 6.92° NNE | 2025-10-16 18:37:59.803Z | 255.818° W | 43.257° | 2025-10-16 18:40:59.803Z | 199.354° SSW |
| 4 mins | 2025-10-17 05:04:59.803Z | 114.826° SE | 2025-10-17 05:06:59.803Z | 57.768° ENE | 23.728° | 2025-10-17 05:08:59.803Z | 16.808° NNE |
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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