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FLOCK 4Q 16, 58271

Orbit data source: Space-Track

FLOCK 4Q 16, 58271 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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Iframe URL

https://www.satcat.com/sats-embedded/58271?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

58271, 2023-174R

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)

2023-11-11 (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: 8 hours ago

TLE from 8 hours ago

0 FLOCK 4Q 16
1 58271U 23174R   25335.19699127  .00025727  00000-0  65034-3 0  9996
2 58271  97.4018  54.9617 0008670 154.2682 205.8997 15.39738150115015

Epoch: 2025-12-01T04:43Z

TLE epoch observation values (Epoch: 2025-12-01T04:43:40.045Z)

Latitude

-0.00002°

Longitude

-86.25511°

Altitude

455.325 km

Speed

7.636 km/s

True Right ascension

03h 39m 50s

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

10:01:30

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

449.737 km

Perigee altitude

437.908 km

Semi-major axis

6,821.959 km

Eccentricity

0.00087

Inclination

97.4018°

RAAN

54.9617°

Arg. of periapsis

154.2682°

True anomaly

205.85635°

Mean anomaly

205.8997°

Eccentric anomaly

205.87802°

Mean motion

3.85194 °/min

Orbital period

93.46 mins

BSTAR

0.00065034

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Other satellites on launch #174 in the year 2023 (2023-11-11 UTC)

LEMUR 2 JK0903EM1407, 58336

OBJECT DL, 59478 (Decayed)

FALCONSAT-10, 58291

SPIP, 58298

LEMUR 2 MARAPAMASM, 58332 (Decayed)

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FLOCK 4Q 16 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.
5 mins	2025-12-01 17:46:31.600Z	42.401° NE	2025-12-01 17:48:31.600Z	84.838° E	23.526°	2025-12-01 17:51:31.600Z	154.328° SSE
4 mins	2025-12-02 05:49:31.600Z	195.306° SSW	2025-12-02 05:51:31.600Z	277.364° WNW	36.414°	2025-12-02 05:53:31.600Z	330.528° 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 4Q 16, 58271 on other resources

View FLOCK 4Q 16, 58271 on NASA - NSSDCA Website

View FLOCK 4Q 16, 58271 on Heavens-Above

View FLOCK 4Q 16, 58271 on Keep Track

View FLOCK 4Q 16, 58271 on Celestrak

View FLOCK 4Q 16, 58271 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 4Q 16, 58271

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 8 hours ago

TLE from 8 hours ago

TLE epoch observation values (Epoch: 2025-12-01T04:43:40.045Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #174 in the year 2023 (2023-11-11 UTC)

FLOCK 4Q 16 Visibility forecast

Co-orbital & Co-planar RSOs

Check out FLOCK 4Q 16, 58271 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 8 hours ago