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LEMUR 2 HUBBLE-4, 64565

Orbit data source: Space-Track

LEMUR 2 HUBBLE-4, 64565 is an American 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 URL

https://www.satcat.com/sats-embedded/64565?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

64565, 2025-135AP

Orbit

SSO

Country

Related business

Hubble Network Inc. (US)

Manufacturer

Spire/Glasgow

Mission

Operational Commercial Communications

Bus & Motor

CUBESAT 16U, Unknown motor

Mass

22 kg wet, 22 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 + 4 Pan, 1.4 m

Radar Cross Section

0.326 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 12 hours ago

TLE from 12 hours ago

0 LEMUR 2 HUBBLE-4
1 64565U 25135AP  26119.89094226  .00001596  00000-0  15873-3 0  9999
2 64565  97.7639 234.3929 0003982  93.7123 266.4552 14.93061452 46665

Epoch: 2026-04-29T21:22Z

TLE epoch observation values (Epoch: 2026-04-29T21:22:57.411Z)

Latitude

0°

Longitude

55.80828°

Altitude

591.612 km

Speed

7.564 km/s

True Right ascension

15h 37m 34s

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

16:38:32

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

588.187 km

Perigee altitude

582.641 km

Semi-major axis

6,963.551 km

Eccentricity

0.0004

Inclination

97.7639°

RAAN

234.3929°

Arg. of periapsis

93.7123°

True anomaly

266.40966°

Mean anomaly

266.4552°

Eccentric anomaly

266.43243°

Mean motion

3.73506 °/min

Orbital period

96.38 mins

BSTAR

0.00015873

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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

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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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LEMUR 2 HUBBLE-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 20:27:42.345Z	13.173° NNE	2026-04-30 20:31:42.345Z	178.758° S	44.317°	2026-04-30 20:34:42.345Z	192.086° SSW
6 mins	2026-05-01 07:17:42.345Z	144.818° SSE	2026-05-01 07:20:42.345Z	68.7° E	38.02°	2026-05-01 07:23:42.345Z	1.873° NNE

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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 LEMUR 2 HUBBLE-4, 64565 on other resources

View LEMUR 2 HUBBLE-4, 64565 on NASA - NSSDCA Website

View LEMUR 2 HUBBLE-4, 64565 on Heavens-Above

View LEMUR 2 HUBBLE-4, 64565 on Keep Track

View LEMUR 2 HUBBLE-4, 64565 on Celestrak

View LEMUR 2 HUBBLE-4, 64565 on Gunter's Space Page

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

LEMUR 2 HUBBLE-4, 64565

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 12 hours ago

TLE from 12 hours ago

TLE epoch observation values (Epoch: 2026-04-29T21:22:57.411Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

LEMUR 2 HUBBLE-4 Visibility forecast

Co-orbital & Co-planar RSOs

Check out LEMUR 2 HUBBLE-4, 64565 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 12 hours ago