KUIPER-00141, 65966
Orbit data source: Space-Track
KUIPER-00141, 65966 is a payload satellite owned by Kuiper Systems (US) in LEO that was launched on Tue, 14 Oct 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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65966 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: 9 hours ago
TLE from 9 hours ago
0 KUIPER-00141
1 65966U 25228V 26171.46353906 .00001480 00000-0 22311-3 0 9999
2 65966 51.9026 246.2479 0000549 82.9290 277.1735 14.79920151 38720Epoch: 2026-06-20T11:07Z
TLE epoch observation values (Epoch: 2026-06-20T11:07:29.774Z)
Latitude
-0.00002°
Longitude
170.69603°
Altitude
630.275 km
Speed
7.545 km/s
True Right ascension
16h 24m 59s
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
07:17:30
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
630.412 km
Perigee altitude
629.642 km
Semi-major axis
7,008.164 km
Eccentricity
0.00005
Inclination
51.9026°
RAAN
246.2479°
Arg. of periapsis
82.929°
True anomaly
277.16726°
Mean anomaly
277.1735°
Eccentric anomaly
277.17038°
Mean motion
3.69945 °/min
Orbital period
97.31 mins
BSTAR
0.00022311
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Other satellites on launch #228 in the year 2025 (2025-10-14 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-00141 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 | 2026-06-21 06:42:44.746Z | 187.178° SSW | 2026-06-21 06:46:44.746Z | 125.51° SE | 23.914° | 2026-06-21 06:49:44.746Z | 78.529° E |
| 7 mins | 2026-06-21 08:24:44.746Z | 254.756° W | 2026-06-21 08:27:44.746Z | 326.887° NNW | 39.394° | 2026-06-21 08:31:44.746Z | 44.377° NE |
| 5 mins | 2026-06-21 10:07:44.746Z | 310.379° NW | 2026-06-21 10:09:44.746Z | 342.469° N | 19.553° | 2026-06-21 10:12:44.746Z | 29.934° NE |
| 5 mins | 2026-06-21 11:50:44.746Z | 336.387° NNW | 2026-06-21 11:52:44.746Z | 8.497° NNE | 18.484° | 2026-06-21 11:55:44.746Z | 52.76° ENE |
| 6 mins | 2026-06-21 13:32:44.746Z | 329.339° NNW | 2026-06-21 13:34:44.746Z | 12.802° NNE | 34.467° | 2026-06-21 13:38:44.746Z | 99.372° ESE |
| 6 mins | 2026-06-21 15:13:44.746Z | 282.749° WNW | 2026-06-21 15:16:44.746Z | 221.794° SW | 29.571° | 2026-06-21 15:19:44.746Z | 168.215° S |
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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