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FLOCK 4H 14, 66717

Orbit data source: Space-Track

FLOCK 4H 14, 66717 is a payload satellite owned by Planet (US) in SSO that was launched on Fri, 28 Nov 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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<iframe src="https://www.satcat.com/sats-embedded/66717?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/66717?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

66717, 2025-276BD

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)

2025-11-28 (4 months 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

Expand to show TLE details & history
Last TLE update: 13 hours ago

TLE from 13 hours ago

0 FLOCK 4H 14
1 66717U 25276BD  26092.19156258  .00009831  00000-0  45789-3 0  9992
2 66717  97.4249 167.2253 0001641 137.2606 222.8757 15.20107145 18140

Epoch: 2026-04-02T04:35Z

TLE epoch observation values (Epoch: 2026-04-02T04:35:51.006Z)

Latitude

-0.00005°

Longitude

-92.2808°

Altitude

509.435 km

Speed

7.609 km/s

True Right ascension

11h 08m 54s

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

23:26:30

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

503.613 km

Perigee altitude

501.355 km

Semi-major axis

6,880.621 km

Eccentricity

0.00016

Inclination

97.4249°

RAAN

167.2253°

Arg. of periapsis

137.2606°

True anomaly

222.86291°

Mean anomaly

222.8757°

Eccentric anomaly

222.8693°

Mean motion

3.80278 °/min

Orbital period

94.67 mins

BSTAR

0.00045789

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Other satellites on launch #276 in the year 2025 (2025-11-28 UTC)

W-SERIES 5, 66747 (Decayed)

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FLOCK 4H 14 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	2026-04-02 17:47:38.821Z	12.806° NNE	2026-04-02 17:50:38.821Z	24.581° NE	44.04°	2026-04-02 17:53:38.821Z	191.445° SSW
5 mins	2026-04-03 04:26:38.821Z	123.982° SE	2026-04-03 04:28:38.821Z	75.029° E	27.712°	2026-04-03 04:31:38.821Z	11.423° NNE
5 mins	2026-04-03 17:30:38.821Z	31.524° NE	2026-04-03 17:32:38.821Z	82.282° E	36.125°	2026-04-03 17:35:38.821Z	170.661° S

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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 4H 14, 66717 on other resources

View FLOCK 4H 14, 66717 on NASA - NSSDCA Website

View FLOCK 4H 14, 66717 on Heavens-Above

View FLOCK 4H 14, 66717 on Keep Track

View FLOCK 4H 14, 66717 on Celestrak

View FLOCK 4H 14, 66717 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 4H 14, 66717

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 13 hours ago

TLE from 13 hours ago

TLE epoch observation values (Epoch: 2026-04-02T04:35:51.006Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #276 in the year 2025 (2025-11-28 UTC)

FLOCK 4H 14 Visibility forecast

Co-orbital & Co-planar RSOs

Check out FLOCK 4H 14, 66717 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 13 hours ago