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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Identifier
Orbit
Country
USRelated business
Manufacturer
Planet
Mission
Partially 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: 15 hours ago
TLE from 15 hours ago
0 FLOCK 4G 21
1 62651U 25009AU 26171.22667684 .00030660 00000-0 10157-2 0 9995
2 62651 97.3987 253.7029 0000818 293.6316 66.4839 15.31238814 79424Epoch: 2026-06-20T05:26Z
TLE epoch observation values (Epoch: 2026-06-20T05:26:24.878Z)
Latitude
-0.00008°
Longitude
-96.34508°
Altitude
474.997 km
Speed
7.628 km/s
True Right ascension
16h 54m 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
07:24:28
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
469.626 km
Perigee altitude
468.506 km
Semi-major axis
6,847.203 km
Eccentricity
0.00008
Inclination
97.3987°
RAAN
253.7029°
Arg. of periapsis
293.6316°
True anomaly
66.4925°
Mean anomaly
66.4839°
Eccentric anomaly
66.4882°
Mean motion
3.83066 °/min
Orbital period
93.98 mins
BSTAR
0.0010157
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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 | 2026-06-21 05:05:42.324Z | 139.217° SSE | 2026-06-21 05:08:42.324Z | 76.265° E | 30.063° | 2026-06-21 05:11:42.324Z | 8.044° NNE |
| 5 mins | 2026-06-21 18:05:42.324Z | 38.661° NE | 2026-06-21 18:07:42.324Z | 119.431° SE | 35.16° | 2026-06-21 18:10:42.324Z | 174.454° S |
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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