KUIPER-00436, 68939
Orbit data source: Space-Track
KUIPER-00436, 68939 is a payload satellite owned by Kuiper Systems (US) in LEO that was launched on Thu, 30 Apr 2026 UTC via an ARIANE 64 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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68939 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: 6 hours ago
TLE from 6 hours ago
0 KUIPER-00436
1 68939U 26098W 26126.25002315 .00056474 00000-0 17019-2 0 9991
2 68939 51.8754 269.8047 0009749 1.0922 63.5890 15.33733062 1304Epoch: 2026-05-06T06:00Z
TLE epoch observation values (Epoch: 2026-05-06T06:00:02.000Z)
Latitude
45.51782°
Longitude
8.30854°
Altitude
466.385 km
Speed
7.641 km/s
True Right ascension
21h 29m 43s
True Declination
45° 20' 19"
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
19:39:54
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.824 km
Perigee altitude
458.481 km
Semi-major axis
6,843.289 km
Eccentricity
0.00097
Inclination
51.8754°
RAAN
269.8047°
Arg. of periapsis
1.0922°
True anomaly
63.68911°
Mean anomaly
63.589°
Eccentric anomaly
63.63905°
Mean motion
3.83394 °/min
Orbital period
93.9 mins
BSTAR
0.0017019
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Other satellites on launch #98 in the year 2026 (2026-04-30 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-00436 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 | 2026-05-06 12:08:59.612Z | 206.539° SW | 2026-05-06 12:11:59.612Z | 113.49° SE | 34.815° | 2026-05-06 12:14:59.612Z | 62.893° ENE |
| 4 mins | 2026-05-06 13:47:59.612Z | 295.036° NW | 2026-05-06 13:49:59.612Z | 349.402° N | 23.581° | 2026-05-06 13:51:59.612Z | 28.285° NE |
| 5 mins | 2026-05-06 18:43:59.612Z | 326.307° NNW | 2026-05-06 18:45:59.612Z | 67.275° ENE | 38.909° | 2026-05-06 18:48:59.612Z | 114.608° SE |
| 4 mins | 2026-05-07 11:36:59.612Z | 185.347° SSW | 2026-05-07 11:38:59.612Z | 117.094° SE | 30.024° | 2026-05-07 11:40:59.612Z | 73.83° E |
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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