KUIPER-00173, 65786
Orbit data source: Space-Track
KUIPER-00173, 65786 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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65786 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-00173
1 65786U 25217AA 26170.66411373 .00001793 00000-0 26411-3 0 9993
2 65786 51.9014 302.1819 0000416 99.6682 260.4327 14.79936789 40112Epoch: 2026-06-19T15:56Z
TLE epoch observation values (Epoch: 2026-06-19T15:56:19.426Z)
Latitude
-0.00004°
Longitude
155.21108°
Altitude
630.319 km
Speed
7.544 km/s
True Right ascension
20h 08m 43s
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
07:12:20
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
630.266 km
Perigee altitude
629.683 km
Semi-major axis
7,008.112 km
Eccentricity
0.00004
Inclination
51.9014°
RAAN
302.1819°
Arg. of periapsis
99.6682°
True anomaly
260.428°
Mean anomaly
260.4327°
Eccentric anomaly
260.43035°
Mean motion
3.69949 °/min
Orbital period
97.31 mins
BSTAR
0.00026411
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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-00173 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 10:13:36.048Z | 185.404° SSW | 2026-06-21 10:16:36.048Z | 137.424° SSE | 25.265° | 2026-06-21 10:20:36.048Z | 73.445° E |
| 6 mins | 2026-06-21 11:55:36.048Z | 260.834° W | 2026-06-21 11:58:36.048Z | 351.339° N | 37.338° | 2026-06-21 12:01:36.048Z | 41.324° NE |
| 5 mins | 2026-06-21 13:38:36.048Z | 317.495° NNW | 2026-06-21 13:40:36.048Z | 351.644° N | 19.27° | 2026-06-21 13:43:36.048Z | 34.864° NE |
| 4 mins | 2026-06-21 15:21:36.048Z | 343.112° N | 2026-06-21 15:23:36.048Z | 17.375° NNE | 18.57° | 2026-06-21 15:25:36.048Z | 47.818° ENE |
| 7 mins | 2026-06-21 17:02:36.048Z | 323.673° NNW | 2026-06-21 17:05:36.048Z | 32.733° NE | 36.215° | 2026-06-21 17:09:36.048Z | 103.859° ESE |
| 6 mins | 2026-06-21 18:44:36.048Z | 275.65° WNW | 2026-06-21 18:46:36.048Z | 235.956° WSW | 27.944° | 2026-06-21 18:50:36.048Z | 166.832° 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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