KUIPER-00172, 65785
Orbit data source: Space-Track
KUIPER-00172, 65785 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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65785 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: 12 hours ago
TLE from 12 hours ago
0 KUIPER-00172
1 65785U 25217Z 26171.35290150 .00000495 00000-0 94010-4 0 9996
2 65785 51.8970 286.6288 0001689 65.5157 294.5981 14.79933088 40392Epoch: 2026-06-20T08:28Z
TLE epoch observation values (Epoch: 2026-06-20T08:28:10.689Z)
Latitude
-0.00005°
Longitude
-108.98453°
Altitude
629.789 km
Speed
7.545 km/s
True Right ascension
19h 06m 30s
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
07:17:02
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
631.171 km
Perigee altitude
628.803 km
Semi-major axis
7,008.124 km
Eccentricity
0.00017
Inclination
51.897°
RAAN
286.6288°
Arg. of periapsis
65.5157°
True anomaly
294.5805°
Mean anomaly
294.5981°
Eccentric anomaly
294.5893°
Mean motion
3.69948 °/min
Orbital period
97.31 mins
BSTAR
0.00009401
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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-00172 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-06-21 08:55:16.883Z | 165.175° S | 2026-06-21 08:58:16.883Z | 123.429° SE | 15.754° | 2026-06-21 09:00:16.883Z | 94.907° ESE |
| 7 mins | 2026-06-21 10:36:16.883Z | 236.459° WSW | 2026-06-21 10:39:16.883Z | 13.826° NNE | 44.297° | 2026-06-21 10:43:16.883Z | 50.784° ENE |
| 5 mins | 2026-06-21 12:19:16.883Z | 308.482° NW | 2026-06-21 12:21:16.883Z | 347.1° N | 22.439° | 2026-06-21 12:24:16.883Z | 33.118° NE |
| 4 mins | 2026-06-21 14:02:16.883Z | 339.578° N | 2026-06-21 14:03:16.883Z | 355.382° N | 17.108° | 2026-06-21 14:06:16.883Z | 41.09° NE |
| 7 mins | 2026-06-21 15:43:16.883Z | 327.738° NNW | 2026-06-21 15:46:16.883Z | 23.339° NE | 28.646° | 2026-06-21 15:50:16.883Z | 88.85° E |
| 7 mins | 2026-06-21 17:25:16.883Z | 293.234° NW | 2026-06-21 17:28:16.883Z | 206.789° SW | 39.181° | 2026-06-21 17:32:16.883Z | 146.01° SSE |
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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