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FLOCK 4BE 28, 60519

Orbit data source: Space-Track

FLOCK 4BE 28, 60519 is a payload satellite owned by Planet (US) in SSO that was launched on Fri, 16 Aug 2024 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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<iframe src="https://www.satcat.com/sats-embedded/60519?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/60519?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

60519, 2024-149BD

Orbit

SSO

Country

Related business

Planet Labs PBC (US)

Manufacturer

Planet

Mission

Operational Commercial Imaging

Bus & Motor

CUBESAT 3U, Unknown motor

Mass

5.7 kg wet, 5.7 kg dry

Launch date (UTC)

2024-08-16 (2 years ago)

Launch vehicle

FALCON 9

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

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 & history
Last TLE update: 15 hours ago

TLE from 15 hours ago

0 FLOCK 4BE 28
1 60519U 24149BD  26047.67546616  .00022414  00000-0  56339-3 0  9993
2 60519  97.3827 131.9853 0004465  14.8446 345.2930 15.39967977 83869

Epoch: 2026-02-16T16:12Z

TLE epoch observation values (Epoch: 2026-02-16T16:12:40.276Z)

Latitude

-0.00003°

Longitude

102.15108°

Altitude

446.374 km

Speed

7.646 km/s

True Right ascension

08h 47m 56s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

09:31:42

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

446.188 km

Perigee altitude

440.096 km

Semi-major axis

6,821.279 km

Eccentricity

0.00045

Inclination

97.3827°

RAAN

131.9853°

Arg. of periapsis

14.8446°

True anomaly

345.28°

Mean anomaly

345.293°

Eccentric anomaly

345.2865°

Mean motion

3.85252 °/min

Orbital period

93.45 mins

BSTAR

0.00056339

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Other satellites on launch #149 in the year 2024 (2024-08-16 UTC)

PICO-02B022, 60571 (Decayed)

FLOCK 4BE 4, 60482 (Decayed)

UMBRA-10, 60547

NUSAT-49(K.VON NEUMANN), 60500

PICO-02H028, 60570 (Decayed)

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FLOCK 4BE 28 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	2026-02-17 17:44:08.011Z	47.492° ENE	2026-02-17 17:46:08.011Z	90.09° ESE	21.217°	2026-02-17 17:48:08.011Z	138.577° SSE
4 mins	2026-02-18 05:47:08.011Z	190.089° SSW	2026-02-18 05:48:08.011Z	219.457° SW	38.27°	2026-02-18 05:51:08.011Z	337.37° NNW

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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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Check out FLOCK 4BE 28, 60519 on other resources

View FLOCK 4BE 28, 60519 on NASA - NSSDCA Website

View FLOCK 4BE 28, 60519 on Heavens-Above

View FLOCK 4BE 28, 60519 on Keep Track

View FLOCK 4BE 28, 60519 on Celestrak

View FLOCK 4BE 28, 60519 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

FLOCK 4BE 28, 60519

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 15 hours ago

TLE from 15 hours ago

TLE epoch observation values (Epoch: 2026-02-16T16:12:40.276Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #149 in the year 2024 (2024-08-16 UTC)

FLOCK 4BE 28 Visibility forecast

Co-orbital & Co-planar RSOs

Check out FLOCK 4BE 28, 60519 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 15 hours ago