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: 1 week ago
TLE from 1 week ago
0 KUIPER-00253
1 68584U 26072M 26155.25004630 .00011314 00000-0 83939-3 0 9992
2 68584 51.8888 241.5594 0006728 0.6652 212.7618 15.03471651 5929Epoch: 2026-06-04T06:00Z
TLE epoch observation values (Epoch: 2026-06-04T06:00:04.000Z)
Latitude
-25.84839°
Longitude
101.052°
Altitude
567.566 km
Speed
7.575 km/s
True Right ascension
05h 35m 03s
True Declination
-25° 42' 36"
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
03:29:13
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
561.324 km
Perigee altitude
551.993 km
Semi-major axis
6,934.796 km
Eccentricity
0.00067
Inclination
51.8888°
RAAN
241.5594°
Arg. of periapsis
0.6652°
True anomaly
212.72011°
Mean anomaly
212.7618°
Eccentric anomaly
212.74095°
Mean motion
3.75831 °/min
Orbital period
95.79 mins
BSTAR
0.00083939
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-06-12 04:38:28.588Z | 162.907° S | 2026-06-12 04:40:28.588Z | 128.235° SE | 17.706° | 2026-06-12 04:42:28.588Z | 94.096° ESE |
| 6 mins | 2026-06-12 06:17:28.588Z | 248.067° W | 2026-06-12 06:19:28.588Z | 290.056° WNW | 40.987° | 2026-06-12 06:23:28.588Z | 46.514° ENE |
| 4 mins | 2026-06-12 07:58:28.588Z | 310.72° NW | 2026-06-12 08:00:28.588Z | 347.597° N | 18.811° | 2026-06-12 08:02:28.588Z | 22.312° NNE |
| 6 mins | 2026-06-12 11:19:28.588Z | 329.835° NNW | 2026-06-12 11:22:28.588Z | 36.04° NE | 28.106° | 2026-06-12 11:25:28.588Z | 88.475° E |
| 6 mins | 2026-06-12 12:59:28.588Z | 289.708° WNW | 2026-06-12 13:02:28.588Z | 205.579° SW | 35.21° | 2026-06-12 13:05:28.588Z | 153.107° SSE |
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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