PADRE, 64559
Orbit data source: Space-Track
PADRE, 64559 is a Bulgarian 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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64559 intel report (Beta)
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Identifier
Orbit
Country
BG / BGRRelated business
Manufacturer
Endurosat
Mission
Operational Amateur Astronomy
Bus & Motor
CUBESAT 12U, Unknown motor
Mass
~20 kg wet, ~20 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 4 Pan, 0.3 m
Radar Cross Section
0.127 m², Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 13 hours ago
TLE from 13 hours ago
0 PADRE
1 64559U 25135AH 26119.87122736 .00002063 00000-0 20728-3 0 9993
2 64559 97.7662 234.1871 0003185 78.2750 281.8826 14.92333189 46648Epoch: 2026-04-29T20:54Z
TLE epoch observation values (Epoch: 2026-04-29T20:54:34.043Z)
Latitude
-0.00008°
Longitude
62.71929°
Altitude
593.248 km
Speed
7.564 km/s
True Right ascension
15h 36m 44s
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
17:28:05
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
589.9 km
Perigee altitude
585.462 km
Semi-major axis
6,965.818 km
Eccentricity
0.00032
Inclination
97.7662°
RAAN
234.1871°
Arg. of periapsis
78.275°
True anomaly
281.84688°
Mean anomaly
281.8826°
Eccentric anomaly
281.86474°
Mean motion
3.73323 °/min
Orbital period
96.43 mins
BSTAR
0.00020728
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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.PADRE 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 20:00:07.648Z | 27.789° NE | 2026-04-30 20:04:07.648Z | 104.642° ESE | 33.087° | 2026-04-30 20:07:07.648Z | 165.096° S |
| 4 mins | 2026-05-01 06:52:07.648Z | 103.251° ESE | 2026-05-01 06:54:07.648Z | 57.477° ENE | 23.313° | 2026-05-01 06:56:07.648Z | 21.921° NNE |
| 5 mins | 2026-05-01 08:27:07.648Z | 225.895° WSW | 2026-05-01 08:29:07.648Z | 265.173° W | 21.761° | 2026-05-01 08:32:07.648Z | 315.946° NNW |
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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