KUIPER-00519, 68890
Orbit data source: Space-Track
KUIPER-00519, 68890 is a payload satellite owned by Kuiper Systems (US) in LEO that was launched on Tue, 28 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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68890 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: 12 hours ago
TLE from 12 hours ago
0 KUIPER-00519
1 68890U 26095AC 26171.41668980 -.00005868 00000-0 -24306-3 0 9999
2 68890 51.8885 227.0272 0001155 71.5756 222.6202 15.21505037 5665Epoch: 2026-06-20T10:00Z
TLE epoch observation values (Epoch: 2026-06-20T10:00:01.998Z)
Latitude
-46.05039°
Longitude
114.3644°
Altitude
517.41 km
Speed
7.604 km/s
True Right ascension
11h 32m 01s
True Declination
-45° 52' 21"
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
08:42:09
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
502.556 km
Perigee altitude
500.967 km
Semi-major axis
6,879.899 km
Eccentricity
0.00012
Inclination
51.8885°
RAAN
227.0272°
Arg. of periapsis
71.5756°
True anomaly
222.61124°
Mean anomaly
222.6202°
Eccentric anomaly
222.61572°
Mean motion
3.80338 °/min
Orbital period
94.65 mins
BSTAR
-0.00024306
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Other satellites on launch #95 in the year 2026 (2026-04-28 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-00519 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 | 2026-06-21 05:22:10.630Z | 163.999° S | 2026-06-21 05:24:10.630Z | 125.16° SE | 18.052° | 2026-06-21 05:26:10.630Z | 89.844° E |
| 5 mins | 2026-06-21 07:00:10.630Z | 254.924° W | 2026-06-21 07:02:10.630Z | 320.085° NNW | 39.905° | 2026-06-21 07:05:10.630Z | 42.511° NE |
| 5 mins | 2026-06-21 11:59:10.630Z | 342.76° N | 2026-06-21 12:01:10.630Z | 37.177° NE | 26.731° | 2026-06-21 12:04:10.630Z | 89.777° E |
| 5 mins | 2026-06-21 13:37:10.630Z | 287.471° WNW | 2026-06-21 13:39:10.630Z | 241.267° WSW | 33.574° | 2026-06-21 13:42:10.630Z | 158.133° S |
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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