KUIPER-00187, 67141
Orbit data source: Space-Track
KUIPER-00187, 67141 is a payload satellite owned by Kuiper Systems (US) in LEO that was launched on Mon, 15 Dec 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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67141 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: 16 hours ago
TLE from 16 hours ago
0 KUIPER-00187
1 67141U 25301J 26171.22065845 .00002586 00000-0 36810-3 0 9991
2 67141 51.9043 347.2621 0000524 107.5256 252.5763 14.79933788 28701Epoch: 2026-06-20T05:17Z
TLE epoch observation values (Epoch: 2026-06-20T05:17:44.890Z)
Latitude
-0.00005°
Longitude
-0.61339°
Altitude
630.39 km
Speed
7.544 km/s
True Right ascension
23h 09m 02s
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
08:32:49
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
630.351 km
Perigee altitude
629.616 km
Semi-major axis
7,008.121 km
Eccentricity
0.00005
Inclination
51.9043°
RAAN
347.2621°
Arg. of periapsis
107.5256°
True anomaly
252.57057°
Mean anomaly
252.5763°
Eccentric anomaly
252.57344°
Mean motion
3.69948 °/min
Orbital period
97.31 mins
BSTAR
0.0003681
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Other satellites on launch #301 in the year 2025 (2025-12-15 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-00187 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 22:01:51.545Z | 293.19° NW | 2026-06-20 22:05:51.545Z | 227.443° WSW | 31.947° | 2026-06-20 22:09:51.545Z | 159.41° S |
| 7 mins | 2026-06-21 13:52:51.545Z | 205.738° SW | 2026-06-21 13:55:51.545Z | 142.459° SSE | 37.63° | 2026-06-21 13:59:51.545Z | 63.028° ENE |
| 6 mins | 2026-06-21 15:34:51.545Z | 278.285° WNW | 2026-06-21 15:37:51.545Z | 341.937° N | 29.66° | 2026-06-21 15:40:51.545Z | 34.524° NE |
| 4 mins | 2026-06-21 17:18:51.545Z | 334.131° NNW | 2026-06-21 17:19:51.545Z | 350.491° N | 17.433° | 2026-06-21 17:22:51.545Z | 35.036° NE |
| 5 mins | 2026-06-21 19:00:51.545Z | 340.577° N | 2026-06-21 19:02:51.545Z | 16.607° NNE | 21.838° | 2026-06-21 19:05:51.545Z | 64.762° ENE |
| 7 mins | 2026-06-21 20:41:51.545Z | 312.64° NW | 2026-06-21 20:44:51.545Z | 24.372° NE | 44.044° | 2026-06-21 20:48:51.545Z | 121.708° SE |
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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