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, Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 PADRE
1 64559U 25135AH 26259.24962704 .00001426 00000-0 14359-3 0 9991
2 64559 97.7794 11.7880 0001397 13.2656 346.8600 14.92732463 67430Epoch: 2026-09-16T05:59Z
TLE epoch observation values (Epoch: 2026-09-16T05:59:27.776Z)
Latitude
0.00002°
Longitude
-73.28166°
Altitude
591.514 km
Speed
7.565 km/s
True Right ascension
00h 47m 09s
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
03:01:46
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
587.411 km
Perigee altitude
585.465 km
Semi-major axis
6,964.575 km
Eccentricity
0.00014
Inclination
97.7794°
RAAN
11.788°
Arg. of periapsis
13.2656°
True anomaly
346.85636°
Mean anomaly
346.86°
Eccentric anomaly
346.85818°
Mean motion
3.73423 °/min
Orbital period
96.41 mins
BSTAR
0.00014359
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-09-17 19:34:47.017Z | 50.281° ENE | 2026-09-17 19:37:47.017Z | 101.266° ESE | 20.164° | 2026-09-17 19:39:47.017Z | 134.603° SE |
| 5 mins | 2026-09-17 21:10:47.017Z | 337.172° NNW | 2026-09-17 21:12:47.017Z | 294.565° NW | 30.484° | 2026-09-17 21:15:47.017Z | 234.502° WSW |
| 6 mins | 2026-09-18 07:59:47.017Z | 192.958° SSW | 2026-09-18 08:02:47.017Z | 282.631° WNW | 46.761° | 2026-09-18 08:05:47.017Z | 333.653° 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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