KUIPER-00103, 65141
Orbit data source: Space-Track
KUIPER-00103, 65141 is a payload satellite owned by Kuiper Systems (US) in LEO that was launched on Mon, 11 Aug 2025 UTC via an FALCON 9 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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65141 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: 22 hours ago
TLE from 22 hours ago
0 KUIPER-00103
1 65141U 25171K 26170.93786500 .00003038 00000-0 42731-3 0 9991
2 65141 51.8996 78.4160 0000795 102.5653 257.5398 14.79933253 47855Epoch: 2026-06-19T22:30Z
TLE epoch observation values (Epoch: 2026-06-19T22:30:31.536Z)
Latitude
-0.00002°
Longitude
-167.37508°
Altitude
630.402 km
Speed
7.544 km/s
True Right ascension
05h 13m 39s
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
07:14:58
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
630.543 km
Perigee altitude
629.429 km
Semi-major axis
7,008.123 km
Eccentricity
0.00008
Inclination
51.8996°
RAAN
78.416°
Arg. of periapsis
102.5653°
True anomaly
257.5309°
Mean anomaly
257.5398°
Eccentric anomaly
257.53535°
Mean motion
3.69948 °/min
Orbital period
97.31 mins
BSTAR
0.00042731
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Other satellites on launch #171 in the year 2025 (2025-08-11 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-00103 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 | 2026-06-20 21:24:13.806Z | 255.095° W | 2026-06-20 21:28:13.806Z | 316.667° NNW | 35.905° | 2026-06-20 21:32:13.806Z | 41.017° NE |
| 4 mins | 2026-06-20 23:09:13.806Z | 322.144° NNW | 2026-06-20 23:11:13.806Z | 356.297° N | 18.602° | 2026-06-20 23:13:13.806Z | 26.966° NE |
| 4 mins | 2026-06-21 00:52:13.806Z | 346.792° N | 2026-06-21 00:53:13.806Z | 3.857° NNE | 19.086° | 2026-06-21 00:56:13.806Z | 52.095° ENE |
| 7 mins | 2026-06-21 02:33:13.806Z | 323.351° NNW | 2026-06-21 02:36:13.806Z | 46.581° ENE | 37.943° | 2026-06-21 02:40:13.806Z | 108.679° ESE |
| 5 mins | 2026-06-21 04:15:13.806Z | 268.882° W | 2026-06-21 04:17:13.806Z | 228.469° WSW | 25.394° | 2026-06-21 04:20:13.806Z | 176.729° S |
| 7 mins | 2026-06-21 20:04:13.806Z | 218.661° SW | 2026-06-21 20:07:13.806Z | 152.41° SSE | 42.956° | 2026-06-21 20:11:13.806Z | 57.456° ENE |
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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