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IRIDE FM6, 66700

Orbit data source: Space-Track

IRIDE FM6, 66700 is an Italian payload satellite 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 URL

https://www.satcat.com/sats-embedded/66700?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

66700, 2025-276AL

Orbit

SSO

Country

Related business

Italian Space Agency (IT)

Manufacturer

OHB-I

Mission

Operational Commercial Technology

Bus & Motor

EAGLET, Unknown motor

Mass

25 kg wet, 25 kg dry

Launch date (UTC)

2025-11-28 (9 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

0.368 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 22 hours ago

TLE from 22 hours ago

0 IRIDE FM6
1 66700U 25276AL  26238.16912763  .00004938  00000-0  21959-3 0  9990
2 66700  97.4178 311.0903 0003526  90.4038 269.7603 15.21950576 41081

Epoch: 2026-08-26T04:03Z

TLE epoch observation values (Epoch: 2026-08-26T04:03:32.627Z)

Latitude

0.00007°

Longitude

-84.22164°

Altitude

503.061 km

Speed

7.613 km/s

True Right ascension

20h 44m 21s

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

17:12:15

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

499.345 km

Perigee altitude

494.497 km

Semi-major axis

6,875.058 km

Eccentricity

0.00035

Inclination

97.4178°

RAAN

311.0903°

Arg. of periapsis

90.4038°

True anomaly

269.7199°

Mean anomaly

269.7603°

Eccentric anomaly

269.7401°

Mean motion

3.8074 °/min

Orbital period

94.55 mins

BSTAR

0.00021959

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

LEMUR-2-CELIJO-SB-PK, 66781

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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.

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IRIDE FM6 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	2026-08-27 05:26:26.731Z	201.621° SSW	2026-08-27 05:28:26.731Z	251.495° W	31.356°	2026-08-27 05:31:26.731Z	326.938° NNW
4 mins	2026-08-27 18:30:26.731Z	325.798° NNW	2026-08-27 18:31:26.731Z	302.02° NW	23.375°	2026-08-27 18:34:26.731Z	236.071° WSW

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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 IRIDE FM6, 66700 on other resources

View IRIDE FM6, 66700 on NASA - NSSDCA Website

View IRIDE FM6, 66700 on Heavens-Above

View IRIDE FM6, 66700 on Keep Track

View IRIDE FM6, 66700 on Celestrak

View IRIDE FM6, 66700 on Gunter's Space Page

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

IRIDE FM6, 66700

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 22 hours ago

TLE from 22 hours ago

TLE epoch observation values (Epoch: 2026-08-26T04:03:32.627Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

IRIDE FM6 Visibility forecast

Co-orbital & Co-planar RSOs

Check out IRIDE FM6, 66700 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 22 hours ago