KUIPER-00100, 65139
Orbit data source: Space-Track
KUIPER-00100, 65139 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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65139 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: 11 hours ago
TLE from 11 hours ago
0 KUIPER-00100
1 65139U 25171H 26171.39837235 .00002039 00000-0 29641-3 0 9996
2 65139 51.9013 56.3884 0000704 100.5391 259.5651 14.79933253 48202Epoch: 2026-06-20T09:33Z
TLE epoch observation values (Epoch: 2026-06-20T09:33:39.371Z)
Latitude
0.00003°
Longitude
4.36081°
Altitude
630.371 km
Speed
7.544 km/s
True Right ascension
03h 45m 33s
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
07:16:54
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
630.479 km
Perigee altitude
629.492 km
Semi-major axis
7,008.123 km
Eccentricity
0.00007
Inclination
51.9013°
RAAN
56.3884°
Arg. of periapsis
100.5391°
True anomaly
259.55717°
Mean anomaly
259.5651°
Eccentric anomaly
259.56113°
Mean motion
3.69948 °/min
Orbital period
97.31 mins
BSTAR
0.00029641
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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-00100 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-06-20 21:11:09.083Z | 293.726° NW | 2026-06-20 21:14:09.083Z | 343.531° N | 22.59° | 2026-06-20 21:17:09.083Z | 31.551° NE |
| 4 mins | 2026-06-20 22:55:09.083Z | 337.18° NNW | 2026-06-20 22:57:09.083Z | 9.571° NNE | 17.229° | 2026-06-20 22:59:09.083Z | 39.08° NE |
| 6 mins | 2026-06-21 00:37:09.083Z | 336.913° NNW | 2026-06-21 00:39:09.083Z | 18.592° NNE | 28.441° | 2026-06-21 00:43:09.083Z | 87.565° E |
| 7 mins | 2026-06-21 02:18:09.083Z | 294.512° NW | 2026-06-21 02:21:09.083Z | 216.359° SW | 39.667° | 2026-06-21 02:25:09.083Z | 146.237° SSE |
| 7 mins | 2026-06-21 18:08:09.083Z | 190.364° SSW | 2026-06-21 18:11:09.083Z | 132.774° SE | 29.717° | 2026-06-21 18:15:09.083Z | 68.611° E |
| 6 mins | 2026-06-21 19:50:09.083Z | 270.077° WNW | 2026-06-21 19:52:09.083Z | 314.72° NW | 34.554° | 2026-06-21 19:56:09.083Z | 39.781° NE |
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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