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IRIDE-MS2-HEO-4, 64582

Orbit data source: Space-Track

IRIDE-MS2-HEO-4, 64582 is an Italian payload satellite in SSO that was launched on Mon, 23 Jun 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/64582?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/64582?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

64582, 2025-135BG

Orbit

SSO

Country

Related business

Italian Space Agency (IT)

Manufacturer

ArgoTec

Mission

Operational Civil Imaging

Bus & Motor

HAWK, Unknown motor

Mass

65 kg wet, 65 kg dry

Launch date (UTC)

2025-06-23 (10 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, 3.0 m

Radar Cross Section

0.683 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 4 hours ago

TLE from 4 hours ago

0 IRIDE-MS2-HEO-4
1 64582U 25135BG  26120.22970198  .00001812  00000-0  17977-3 0  9996
2 64582  97.7664 235.2500 0004145 129.6182 230.5403 14.92986121 46747

Epoch: 2026-04-30T05:30Z

TLE epoch observation values (Epoch: 2026-04-30T05:30:46.251Z)

Latitude

-0.00008°

Longitude

-65.622°

Altitude

593.51 km

Speed

7.562 km/s

True Right ascension

15h 41m 00s

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

16:39:21

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

588.535 km

Perigee altitude

582.762 km

Semi-major axis

6,963.785 km

Eccentricity

0.00041

Inclination

97.7664°

RAAN

235.25°

Arg. of periapsis

129.6182°

True anomaly

230.50364°

Mean anomaly

230.5403°

Eccentric anomaly

230.52197°

Mean motion

3.73487 °/min

Orbital period

96.39 mins

BSTAR

0.00017977

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Other satellites on launch #135 in the year 2025 (2025-06-23 UTC)

CONNECTA IOT-11, 64557

CONNECTA IOT-9, 64534

IRIDE-MS2-HEO-9, 64585

LEMUR 2 HUBBLE-4, 64565

ICEYE-X56, 64574

ICEYE-X55, 64581

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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-MS2-HEO-4 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.
7 mins	2026-04-30 20:33:31.624Z	11.131° NNE	2026-04-30 20:36:31.624Z	349.445° N	44.555°	2026-04-30 20:40:31.624Z	195.206° SSW
6 mins	2026-05-01 07:23:31.624Z	145.14° SSE	2026-05-01 07:25:31.624Z	100.829° ESE	38.802°	2026-05-01 07:29:31.624Z	357.757° 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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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

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Check out IRIDE-MS2-HEO-4, 64582 on other resources

View IRIDE-MS2-HEO-4, 64582 on NASA - NSSDCA Website

View IRIDE-MS2-HEO-4, 64582 on Heavens-Above

View IRIDE-MS2-HEO-4, 64582 on Keep Track

View IRIDE-MS2-HEO-4, 64582 on Celestrak

View IRIDE-MS2-HEO-4, 64582 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-MS2-HEO-4, 64582

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 4 hours ago

TLE from 4 hours ago

TLE epoch observation values (Epoch: 2026-04-30T05:30:46.251Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #135 in the year 2025 (2025-06-23 UTC)

IRIDE-MS2-HEO-4 Visibility forecast

Co-orbital & Co-planar RSOs

Check out IRIDE-MS2-HEO-4, 64582 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 4 hours ago