KUIPER-00057, 64517
Orbit data source: Space-Track
KUIPER-00057, 64517 is a payload satellite owned by Kuiper Systems (US) in LEO that was launched on Mon, 23 Jun 2025 UTC via an ATLAS V 551 launch vehicle from the Air Force Eastern Test Range (AFETR). 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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64517 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
Kuiper Systems
Mission
Operational Commercial Communications
Bus & Motor
KUIPER, Unknown motor
Mass
~490 kg wet, ~490 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 3.4 m
Radar Cross Section
2.326 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 13 hours ago
TLE from 13 hours ago
0 KUIPER-00057
1 64517U 25134T 26171.31208999 .00001588 00000-0 23727-3 0 9992
2 64517 51.8996 136.7773 0000716 75.8045 284.2996 14.79933927 55307Epoch: 2026-06-20T07:29Z
TLE epoch observation values (Epoch: 2026-06-20T07:29:24.575Z)
Latitude
-0.00007°
Longitude
115.89633°
Altitude
630.156 km
Speed
7.545 km/s
True Right ascension
09h 07m 06s
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
07:12:12
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
630.486 km
Perigee altitude
629.482 km
Semi-major axis
7,008.121 km
Eccentricity
0.00007
Inclination
51.8996°
RAAN
136.7773°
Arg. of periapsis
75.8045°
True anomaly
284.29165°
Mean anomaly
284.2996°
Eccentric anomaly
284.29562°
Mean motion
3.69948 °/min
Orbital period
97.31 mins
BSTAR
0.00023727
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Other satellites on launch #134 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.KUIPER-00057 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 | 2026-06-20 23:51:27.587Z | 197.195° SSW | 2026-06-20 23:54:27.587Z | 143.206° SSE | 32.239° | 2026-06-20 23:58:27.587Z | 68.039° E |
| 7 mins | 2026-06-21 01:33:27.587Z | 270.902° WNW | 2026-06-21 01:36:27.587Z | 341.024° N | 32.967° | 2026-06-21 01:40:27.587Z | 42.218° NE |
| 5 mins | 2026-06-21 03:16:27.587Z | 318.094° NNW | 2026-06-21 03:18:27.587Z | 349.184° N | 18.044° | 2026-06-21 03:21:27.587Z | 33.834° NE |
| 5 mins | 2026-06-21 04:59:27.587Z | 340.469° N | 2026-06-21 05:01:27.587Z | 15.152° NNE | 20.315° | 2026-06-21 05:04:27.587Z | 60.761° ENE |
| 7 mins | 2026-06-21 06:40:27.587Z | 317.229° NNW | 2026-06-21 06:43:27.587Z | 24.039° NE | 41.2° | 2026-06-21 06:47:27.587Z | 113.471° SE |
| 5 mins | 2026-06-21 08:22:27.587Z | 269.781° W | 2026-06-21 08:24:27.587Z | 236.398° WSW | 21.414° | 2026-06-21 08:27:27.587Z | 186.226° SSW |
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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