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IRIDE FM1, 66695

Orbit data source: Space-Track

IRIDE FM1, 66695 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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https://www.satcat.com/sats-embedded/66695?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

66695, 2025-276AF

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 (2 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

Expand to show TLE details & history
Last TLE update: 14 hours ago

TLE from 14 hours ago

0 IRIDE FM1
1 66695U 25276AF  26034.64522817  .00010438  00000-0  49993-3 0  9997
2 66695  97.4335 110.5610 0002450  79.6484 280.5026 15.19124437 10155

Epoch: 2026-02-03T15:29Z

TLE epoch observation values (Epoch: 2026-02-03T15:29:07.713Z)

Latitude

-0.00012°

Longitude

104.45569°

Altitude

511.267 km

Speed

7.608 km/s

True Right ascension

07h 22m 14s

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

07:05:43

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

507.14 km

Perigee altitude

503.767 km

Semi-major axis

6,883.591 km

Eccentricity

0.00025

Inclination

97.4335°

RAAN

110.561°

Arg. of periapsis

79.6484°

True anomaly

280.47499°

Mean anomaly

280.5026°

Eccentric anomaly

280.4888°

Mean motion

3.80032 °/min

Orbital period

94.73 mins

BSTAR

0.00049993

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

FORMOSAT-8A, 66666

LEMUR-2-STAS-GORBUK, 66686

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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 FM1 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	2026-02-04 05:50:39.353Z	221.948° SW	2026-02-04 05:52:39.353Z	257.619° W	18.313°	2026-02-04 05:55:39.353Z	312.621° NW
5 mins	2026-02-04 17:21:39.353Z	41.595° NE	2026-02-04 17:23:39.353Z	93.714° ESE	30.46°	2026-02-04 17:26:39.353Z	162.492° 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 IRIDE FM1, 66695 on other resources

View IRIDE FM1, 66695 on NASA - NSSDCA Website

View IRIDE FM1, 66695 on Heavens-Above

View IRIDE FM1, 66695 on Keep Track

View IRIDE FM1, 66695 on Celestrak

View IRIDE FM1, 66695 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 FM1, 66695

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 14 hours ago

TLE from 14 hours ago

TLE epoch observation values (Epoch: 2026-02-03T15:29:07.713Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

IRIDE FM1 Visibility forecast

Co-orbital & Co-planar RSOs

Check out IRIDE FM1, 66695 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 14 hours ago