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
Radar Cross Section
RCS unknown
Expand to show TLE details & historyLast TLE update: 11 hours ago
TLE from 11 hours ago
0 KUIPER-00253
1 68584U 26072M 26101.50002315 .00054199 00000-0 14554-2 0 9993
2 68584 51.8712 139.4336 0005742 126.4109 133.5512 15.37389258 2213Epoch: 2026-04-11T12:00Z
TLE epoch observation values (Epoch: 2026-04-11T12:00:02.000Z)
Latitude
-50.93804°
Longitude
13.81872°
Altitude
474.016 km
Speed
7.627 km/s
True Right ascension
02h 14m 10s
True Declination
-50° 45' 46"
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
05:40:36
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
458.223 km
Perigee altitude
450.377 km
Semi-major axis
6,832.437 km
Eccentricity
0.00057
Inclination
51.8712°
RAAN
139.4336°
Arg. of periapsis
126.4109°
True anomaly
133.59886°
Mean anomaly
133.5512°
Eccentric anomaly
133.57503°
Mean motion
3.84308 °/min
Orbital period
93.67 mins
BSTAR
0.0014554
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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 | 2026-04-12 04:11:20.564Z | 172.53° S | 2026-04-12 04:13:20.564Z | 137.168° SSE | 16.793° | 2026-04-12 04:15:20.564Z | 96.679° ESE |
| 5 mins | 2026-04-12 05:49:20.564Z | 261.14° W | 2026-04-12 05:51:20.564Z | 356.954° N | 37.177° | 2026-04-12 05:54:20.564Z | 44.724° NE |
| 4 mins | 2026-04-12 10:44:20.564Z | 339.106° N | 2026-04-12 10:46:20.564Z | 29.425° NE | 24.528° | 2026-04-12 10:48:20.564Z | 76.309° E |
| 4 mins | 2026-04-12 12:22:20.564Z | 279.332° WNW | 2026-04-12 12:24:20.564Z | 199.745° SSW | 33.079° | 2026-04-12 12:26:20.564Z | 156.512° 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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