LYRA-3, 64577
Orbit data source: Space-Track
LYRA-3, 64577 is a payload satellite owned by Echostar AU (AU) 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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64577 intel report (Beta)
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Identifier
Orbit
Country
AU / AUSRelated business
Manufacturer
Astro Digital
Mission
Operational Commercial Communications
Bus & Motor
CORVUS XL, Unknown motor
Mass
74 kg wet, 74 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box, 1.0 m
Radar Cross Section
0.425 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 7 hours ago
TLE from 7 hours ago
0 LYRA-3
1 64577U 25135BB 26083.53035490 .00002030 00000-0 31382-3 0 9998
2 64577 97.7648 192.0049 0019650 253.7514 106.1534 14.74199948 40791Epoch: 2026-03-24T12:43Z
TLE epoch observation values (Epoch: 2026-03-24T12:43:42.663Z)
Latitude
0.00004°
Longitude
179.07045°
Altitude
654.576 km
Speed
7.528 km/s
True Right ascension
12h 48m 01s
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
00:47:05
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
658.535 km
Perigee altitude
630.935 km
Semi-major axis
7,022.872 km
Eccentricity
0.00197
Inclination
97.7648°
RAAN
192.0049°
Arg. of periapsis
253.7514°
True anomaly
106.36953°
Mean anomaly
106.1534°
Eccentric anomaly
106.26148°
Mean motion
3.68783 °/min
Orbital period
97.62 mins
BSTAR
0.00031382
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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.LYRA-3 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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-03-24 19:48:24.578Z | 18.944° NNE | 2026-03-24 19:52:24.578Z | 71.024° E | 40.958° | 2026-03-24 19:56:24.578Z | 180.544° SSW |
| 7 mins | 2026-03-25 06:47:24.578Z | 138.764° SSE | 2026-03-25 06:50:24.578Z | 59.829° ENE | 36.687° | 2026-03-25 06:54:24.578Z | 359.287° N |
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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