FLOCK 4H 14, 66717
Orbit data source: Space-Track
FLOCK 4H 14, 66717 is a payload satellite owned by Planet (US) in SSO that was launched on Fri, 28 Nov 2025 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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66717 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: 7 hours ago
TLE from 7 hours ago
0 FLOCK 4H 14
1 66717U 25276BD 26192.80016659 .00003857 00000-0 17535-3 0 9991
2 66717 97.4202 266.3178 0001601 143.4631 216.6714 15.21337073 33438Epoch: 2026-07-11T19:12Z
TLE epoch observation values (Epoch: 2026-07-11T19:12:14.393Z)
Latitude
-0.00005°
Longitude
48.54965°
Altitude
505.782 km
Speed
7.611 km/s
True Right ascension
17h 45m 16s
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
14:30:03
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
499.872 km
Perigee altitude
497.67 km
Semi-major axis
6,876.908 km
Eccentricity
0.00016
Inclination
97.4202°
RAAN
266.3178°
Arg. of periapsis
143.4631°
True anomaly
216.66045°
Mean anomaly
216.6714°
Eccentric anomaly
216.66592°
Mean motion
3.80586 °/min
Orbital period
94.59 mins
BSTAR
0.00017535
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Other satellites on launch #276 in the year 2025 (2025-11-28 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 4H 14 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 | 2026-07-12 04:48:33.052Z | 154.367° SSE | 2026-07-12 04:51:33.052Z | 44.226° NE | 40.937° | 2026-07-12 04:54:33.052Z | 355.217° N |
| 5 mins | 2026-07-12 17:52:33.052Z | 8.993° NNE | 2026-07-12 17:54:33.052Z | 350.518° N | 43.23° | 2026-07-12 17:57:33.052Z | 196.605° 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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