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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64565 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
Spire/Glasgow
Mission
Operational Commercial Communications
Bus & Motor
CUBESAT 16U, Unknown motor
Mass
22 kg wet, 22 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
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 & historyLast TLE update: 19 hours ago
TLE from 19 hours ago
0 LEMUR 2 HUBBLE-4
1 64565U 25135AP 26221.26189329 .00001043 00000-0 10388-3 0 9996
2 64565 97.7732 334.5664 0004136 108.5679 251.5990 14.93743836 61796Epoch: 2026-08-09T06:17Z
TLE epoch observation values (Epoch: 2026-08-09T06:17:07.580Z)
Latitude
-0.00005°
Longitude
-77.47659°
Altitude
590.229 km
Speed
7.564 km/s
True Right ascension
22h 18m 15s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
15:43:36
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
586.171 km
Perigee altitude
580.412 km
Semi-major axis
6,961.428 km
Eccentricity
0.00041
Inclination
97.7732°
RAAN
334.5664°
Arg. of periapsis
108.5679°
True anomaly
251.55404°
Mean anomaly
251.599°
Eccentric anomaly
251.57652°
Mean motion
3.73676 °/min
Orbital period
96.34 mins
BSTAR
0.00010388
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Other satellites on launch #135 in the year 2025 (2025-06-23 UTC)
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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.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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-08-10 06:33:53.018Z | 98.488° ESE | 2026-08-10 06:35:53.018Z | 66.407° ENE | 15.774° | 2026-08-10 06:37:53.018Z | 34.205° NE |
| 5 mins | 2026-08-10 08:08:53.018Z | 206.095° SW | 2026-08-10 08:10:53.018Z | 256.658° W | 32.173° | 2026-08-10 08:13:53.018Z | 324.955° NNW |
| 6 mins | 2026-08-10 19:50:53.018Z | 44.388° NE | 2026-08-10 19:53:53.018Z | 108.331° ESE | 25.597° | 2026-08-10 19:56:53.018Z | 156.716° SSE |
| 4 mins | 2026-08-10 21:26:53.018Z | 326.446° NNW | 2026-08-10 21:28:53.018Z | 288.562° WNW | 19.781° | 2026-08-10 21:30:53.018Z | 253.081° W |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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 |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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