FLOCK 4G 21, 62651
Orbit data source: Space-Track
FLOCK 4G 21, 62651 is a payload satellite owned by Planet (US) in SSO that was launched on Tue, 14 Jan 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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62651 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 4G 21
1 62651U 25009AU 26038.20093161 .00013953 00000-0 51972-3 0 9995
2 62651 97.4080 121.3193 0002546 71.0466 289.1049 15.27573370 59097Epoch: 2026-02-07T04:49Z
TLE epoch observation values (Epoch: 2026-02-07T04:49:20.491Z)
Latitude
0°
Longitude
-88.34394°
Altitude
485.598 km
Speed
7.623 km/s
True Right ascension
08h 05m 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
14:24:08
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
481.771 km
Perigee altitude
478.279 km
Semi-major axis
6,858.162 km
Eccentricity
0.00025
Inclination
97.408°
RAAN
121.3193°
Arg. of periapsis
71.0466°
True anomaly
289.07733°
Mean anomaly
289.1049°
Eccentric anomaly
289.09111°
Mean motion
3.82148 °/min
Orbital period
94.2 mins
BSTAR
0.00051972
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Other satellites on launch #9 in the year 2025 (2025-01-14 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 4G 21 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 | 2026-02-07 17:58:05.337Z | 29.883° NE | 2026-02-07 18:01:05.337Z | 119.73° SE | 34.217° | 2026-02-07 18:04:05.337Z | 173.183° S |
| 4 mins | 2026-02-08 06:07:05.337Z | 220.334° SW | 2026-02-08 06:09:05.337Z | 272.665° WNW | 24.065° | 2026-02-08 06:11:05.337Z | 315.235° NNW |
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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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