KUIPER-00581, 69273
Orbit data source: Space-Track
KUIPER-00581, 69273 is a payload satellite owned by Kuiper Systems (US) in LEO that was launched on Fri, 29 May 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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69273 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
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 12 hours ago
TLE from 12 hours ago
0 KUIPER-00581
1 69273U 26118G 26171.32611351 .00019234 00000-0 53684-3 0 9992
2 69273 51.8658 38.2105 0008911 186.5039 173.5833 15.36713457 4558Epoch: 2026-06-20T07:49Z
TLE epoch observation values (Epoch: 2026-06-20T07:49:36.207Z)
Latitude
-0.00001°
Longitude
12.26728°
Altitude
462.649 km
Speed
7.633 km/s
True Right ascension
02h 32m 50s
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
07:13:04
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
462.394 km
Perigee altitude
450.214 km
Semi-major axis
6,834.441 km
Eccentricity
0.00089
Inclination
51.8658°
RAAN
38.2105°
Arg. of periapsis
186.5039°
True anomaly
173.5947°
Mean anomaly
173.5833°
Eccentric anomaly
173.589°
Mean motion
3.84139 °/min
Orbital period
93.72 mins
BSTAR
0.00053684
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Other satellites on launch #118 in the year 2026 (2026-05-29 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-00581 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 | 2026-06-20 23:55:19.516Z | 337.64° N | 2026-06-20 23:57:19.516Z | 49.3° ENE | 31.313° | 2026-06-20 23:59:19.516Z | 94.63° ESE |
| 4 mins | 2026-06-21 01:33:19.516Z | 256.244° W | 2026-06-21 01:34:19.516Z | 228.889° WSW | 23.302° | 2026-06-21 01:37:19.516Z | 169.937° S |
| 4 mins | 2026-06-21 16:46:19.516Z | 170.786° S | 2026-06-21 16:48:19.516Z | 124.805° SE | 20.857° | 2026-06-21 16:50:19.516Z | 85.344° E |
| 5 mins | 2026-06-21 18:23:19.516Z | 263.42° W | 2026-06-21 18:25:19.516Z | 320.371° NNW | 34.757° | 2026-06-21 18:28:19.516Z | 38.752° NE |
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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