KUIPER-00253, 68584
Orbit data source: Space-Track
KUIPER-00253, 68584 is a payload satellite owned by Kuiper Systems (US) in LEO that was launched on Sat, 04 Apr 2026 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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68584 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
Kuiper Systems
Mission
Operational spacecraft
Bus & Motor
KUIPER, Unknown motor
Mass
~490 kg wet, ~490 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown shape, 3.4 m
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 11 hours ago
TLE from 11 hours ago
0 KUIPER-00253
1 68584U 26072M 26150.16668980 .00057264 00000-0 32176-2 0 9991
2 68584 51.8815 265.0975 0007705 338.1410 339.3115 15.12729814 5149Epoch: 2026-05-30T04:00Z
TLE epoch observation values (Epoch: 2026-05-30T04:00:01.998Z)
Latitude
-32.36429°
Longitude
-72.23556°
Altitude
532.833 km
Speed
7.599 km/s
True Right ascension
15h 41m 50s
True Declination
-32° 12' 14"
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
00:44:35
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
533.661 km
Perigee altitude
523.019 km
Semi-major axis
6,906.477 km
Eccentricity
0.00077
Inclination
51.8815°
RAAN
265.0975°
Arg. of periapsis
338.141°
True anomaly
339.28028°
Mean anomaly
339.3115°
Eccentric anomaly
339.29589°
Mean motion
3.78145 °/min
Orbital period
95.2 mins
BSTAR
0.0032176
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Other satellites on launch #72 in the year 2026 (2026-04-04 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-00253 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-05-30 15:43:29.075Z | 329.196° NNW | 2026-05-30 15:46:29.075Z | 23.989° NE | 22.805° | 2026-05-30 15:49:29.075Z | 76.478° E |
| 6 mins | 2026-05-30 17:23:29.075Z | 300.931° NW | 2026-05-30 17:25:29.075Z | 268.938° W | 41.935° | 2026-05-30 17:29:29.075Z | 136.946° SSE |
| 5 mins | 2026-05-31 10:31:29.075Z | 240.343° WSW | 2026-05-31 10:33:29.075Z | 331.366° NNW | 44.322° | 2026-05-31 10:36:29.075Z | 48.799° ENE |
| 4 mins | 2026-05-31 12:11:29.075Z | 309.402° NW | 2026-05-31 12:13:29.075Z | 349.426° N | 19.249° | 2026-05-31 12:15:29.075Z | 24.22° NE |
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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