KUIPER-00183, 67138
Orbit data source: Space-Track
KUIPER-00183, 67138 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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67138 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: 17 hours ago
TLE from 17 hours ago
0 KUIPER-00183
1 67138U 25301F 26171.14845045 .00003758 00000-0 38388-3 0 9990
2 67138 51.8962 319.5887 0009680 48.3299 311.8496 14.92718450 29258Epoch: 2026-06-20T03:33Z
TLE epoch observation values (Epoch: 2026-06-20T03:33:46.118Z)
Latitude
-0.00004°
Longitude
-2.22072°
Altitude
585.718 km
Speed
7.571 km/s
True Right ascension
21h 18m 21s
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
07:16:55
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
596.663 km
Perigee altitude
583.173 km
Semi-major axis
6,968.055 km
Eccentricity
0.00097
Inclination
51.8962°
RAAN
319.5887°
Arg. of periapsis
48.3299°
True anomaly
311.76691°
Mean anomaly
311.8496°
Eccentric anomaly
311.80826°
Mean motion
3.73143 °/min
Orbital period
96.48 mins
BSTAR
0.00038388
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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-00183 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 11:51:10.294Z | 201.789° SSW | 2026-06-21 11:55:10.294Z | 121.315° SE | 32.066° | 2026-06-21 11:58:10.294Z | 69.068° E |
| 6 mins | 2026-06-21 13:33:10.294Z | 277.457° WNW | 2026-06-21 13:35:10.294Z | 324.044° NNW | 31.324° | 2026-06-21 13:39:10.294Z | 39.657° NE |
| 4 mins | 2026-06-21 15:15:10.294Z | 323.873° NNW | 2026-06-21 15:17:10.294Z | 357.096° N | 16.625° | 2026-06-21 15:19:10.294Z | 27.891° NE |
| 4 mins | 2026-06-21 16:57:10.294Z | 345.629° N | 2026-06-21 16:59:10.294Z | 22.433° NNE | 18.83° | 2026-06-21 17:01:10.294Z | 54.317° ENE |
| 7 mins | 2026-06-21 18:37:10.294Z | 318.697° NNW | 2026-06-21 18:40:10.294Z | 45.095° ENE | 40.566° | 2026-06-21 18:44:10.294Z | 114.089° SE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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