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FLOCK 4Q 15, 58319

Orbit data source: Space-Track

FLOCK 4Q 15, 58319 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/58319?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

58319, 2023-174BR

Orbit

SSO

Country

US

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: 13 hours ago

TLE from 13 hours ago

0 FLOCK 4Q 15
1 58319U 23174BR  25334.87008832  .00031136  00000-0  65728-3 0  9991
2 58319  97.4084  57.9748 0008049 121.4447 238.7589 15.45114555115155

Epoch: 2025-11-30T20:52Z

TLE epoch observation values (Epoch: 2025-11-30T20:52:55.630Z)

Latitude

-0.00011°

Longitude

34.76528°

Altitude

437.012 km

Speed

7.648 km/s

True Right ascension

03h 51m 53s

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

07:35:49

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

433.452 km

Perigee altitude

422.496 km

Semi-major axis

6,806.111 km

Eccentricity

0.0008

Inclination

97.4084°

RAAN

57.9748°

Arg. of periapsis

121.4447°

True anomaly

238.68008°

Mean anomaly

238.7589°

Eccentric anomaly

238.71949°

Mean motion

3.8654 °/min

Orbital period

93.13 mins

BSTAR

0.00065728

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

UNICORN-2K, 58569 (Decayed)

OBJECT DL, 59478 (Decayed)

OBJECT K, 58265

LEMUR 2 MARAPAMASM, 58332 (Decayed)

OBJECT CG, 58334

FLOCK 4Q 4, 58327

FLOCK 4Q 28, 58280

FLOCK 4Q 27, 58282

FLOCK 4Q 22, 58306

PROTOMETHEE, 58321

CONNECTA T3.2, 58268 (Decayed)

ICEYE-X34, 58294

IMPULSE-1 MIRA, 58301

OBJECT F, 58261 (Decayed)

Did you know?

You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

Click here to try in Sandbox

FLOCK 4Q 15 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	2025-12-02 05:40:15.139Z	155.636° SSE	2025-12-02 05:42:15.139Z	17.556° NNE	40.454°	2025-12-02 05:44:15.139Z	353.596° N

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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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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

CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

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Check out FLOCK 4Q 15, 58319 on other resources

View FLOCK 4Q 15, 58319 on NASA - NSSDCA Website

View FLOCK 4Q 15, 58319 on Heavens-Above

View FLOCK 4Q 15, 58319 on Keep Track

View FLOCK 4Q 15, 58319 on Celestrak

View FLOCK 4Q 15, 58319 on Gunter's Space Page

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

Documentation

Go to standalone docs website

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