FLOCK 4Q 35, 58309
Orbit data source: Space-Track
FLOCK 4Q 35, 58309 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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58309 intel report (Beta)
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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: 2 days ago
TLE from 2 days ago
0 FLOCK 4Q 35
1 58309U 23174BF 26171.24187153 .00031886 00000-0 43402-3 0 9992
2 58309 97.3878 263.4512 0005915 140.8182 219.3502 15.57486707146289Epoch: 2026-06-20T05:48Z
TLE epoch observation values (Epoch: 2026-06-20T05:48:17.700Z)
Latitude
-0.00007°
Longitude
-92.08185°
Altitude
401.175 km
Speed
7.668 km/s
True Right ascension
17h 33m 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
21:41:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
395.853 km
Perigee altitude
387.845 km
Semi-major axis
6,769.986 km
Eccentricity
0.00059
Inclination
97.3878°
RAAN
263.4512°
Arg. of periapsis
140.8182°
True anomaly
219.30725°
Mean anomaly
219.3502°
Eccentric anomaly
219.32872°
Mean motion
3.89638 °/min
Orbital period
92.39 mins
BSTAR
0.00043402
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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 35 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 | 2026-06-22 18:30:47.760Z | 51.533° ENE | 2026-06-22 18:32:47.760Z | 109.961° ESE | 22.412° | 2026-06-22 18:34:47.760Z | 153.347° SSE |
| 4 mins | 2026-06-23 06:24:47.760Z | 184.515° SSW | 2026-06-23 06:26:47.760Z | 281.516° WNW | 40.061° | 2026-06-23 06:28:47.760Z | 336.882° 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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