KUIPER-00170, 65783
Orbit data source: Space-Track
KUIPER-00170, 65783 is a payload satellite owned by Kuiper Systems (US) in LEO that was launched on Thu, 25 Sep 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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65783 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: 1 day ago
TLE from 1 day ago
0 KUIPER-00170
1 65783U 25217X 26170.69248722 .00002911 00000-0 41073-3 0 9993
2 65783 51.8990 307.0229 0000516 104.1593 255.9427 14.79931561 40050Epoch: 2026-06-19T16:37Z
TLE epoch observation values (Epoch: 2026-06-19T16:37:10.895Z)
Latitude
-0.00001°
Longitude
149.80968°
Altitude
630.375 km
Speed
7.544 km/s
True Right ascension
20h 28m 05s
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
07:14:20
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
630.353 km
Perigee altitude
629.63 km
Semi-major axis
7,008.128 km
Eccentricity
0.00005
Inclination
51.899°
RAAN
307.0229°
Arg. of periapsis
104.1593°
True anomaly
255.93696°
Mean anomaly
255.9427°
Eccentric anomaly
255.93983°
Mean motion
3.69947 °/min
Orbital period
97.31 mins
BSTAR
0.00041073
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Other satellites on launch #217 in the year 2025 (2025-09-25 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-00170 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 | 2026-06-21 10:54:35.581Z | 203.431° SW | 2026-06-21 10:58:35.581Z | 131.559° SE | 33.909° | 2026-06-21 11:02:35.581Z | 65.157° ENE |
| 6 mins | 2026-06-21 12:37:35.581Z | 276.265° WNW | 2026-06-21 12:39:35.581Z | 317.914° NNW | 31.701° | 2026-06-21 12:43:35.581Z | 37.948° NE |
| 5 mins | 2026-06-21 14:20:35.581Z | 322.739° NNW | 2026-06-21 14:22:35.581Z | 354.935° N | 17.885° | 2026-06-21 14:25:35.581Z | 37.236° NE |
| 5 mins | 2026-06-21 16:03:35.581Z | 344.984° N | 2026-06-21 16:05:35.581Z | 21.595° NNE | 20.558° | 2026-06-21 16:08:35.581Z | 64.704° ENE |
| 7 mins | 2026-06-21 17:44:35.581Z | 317.402° NNW | 2026-06-21 17:47:35.581Z | 50.221° ENE | 42.002° | 2026-06-21 17:51:35.581Z | 116.485° SE |
| 5 mins | 2026-06-21 19:26:35.581Z | 264.236° W | 2026-06-21 19:28:35.581Z | 229.638° WSW | 20.324° | 2026-06-21 19:31:35.581Z | 184.607° SSW |
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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