FLOCK 4Q 11, 58273
Orbit data source: Space-Track
FLOCK 4Q 11, 58273 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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58273 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: 6 hours ago
TLE from 6 hours ago
0 FLOCK 4Q 11
1 58273U 23174T 25290.16129532 .00023822 00000-0 64663-3 0 9994
2 58273 97.4091 9.8461 0006507 320.2697 39.8071 15.37577985108095Epoch: 2025-10-17T03:52Z
TLE epoch observation values (Epoch: 2025-10-17T03:52:15.915Z)
Latitude
0.00003°
Longitude
-74.13086°
Altitude
452.973 km
Speed
7.643 km/s
True Right ascension
00h 39m 23s
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
04:37:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
454.66 km
Perigee altitude
445.773 km
Semi-major axis
6,828.353 km
Eccentricity
0.00065
Inclination
97.4091°
RAAN
9.8461°
Arg. of periapsis
320.2697°
True anomaly
39.85487°
Mean anomaly
39.8071°
Eccentric anomaly
39.83098°
Mean motion
3.84653 °/min
Orbital period
93.59 mins
BSTAR
0.00064663
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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 11 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 | 2025-10-17 18:29:06.299Z | 3.278° NNE | 2025-10-17 18:32:06.299Z | 263.354° W | 40.999° | 2025-10-17 18:35:06.299Z | 203.76° SW |
| 4 mins | 2025-10-18 05:01:06.299Z | 117.822° SE | 2025-10-18 05:02:06.299Z | 88.637° E | 27.982° | 2025-10-18 05:05:06.299Z | 11.176° NNE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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