KUIPER-00010, 63726
Orbit data source: Space-Track
KUIPER-00010, 63726 is a payload satellite owned by Kuiper Systems (US) in LEO that was launched on Mon, 28 Apr 2025 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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63726 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
Kuiper Systems
Mission
Operational Commercial Communications
Bus & Motor
KUIPER, Unknown motor
Mass
~490 kg wet, ~490 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 3.4 m
Radar Cross Section
2.326 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 KUIPER-00010
1 63726U 25088C 26090.11460787 .00000387 00000-0 79832-4 0 9999
2 63726 51.9033 348.3568 0000754 85.0131 275.0917 14.79930953 50903Epoch: 2026-03-31T02:45Z
TLE epoch observation values (Epoch: 2026-03-31T02:45:02.119Z)
Latitude
-0.00008°
Longitude
118.60147°
Altitude
630.242 km
Speed
7.545 km/s
True Right ascension
23h 13m 25s
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
12:48:11
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
630.521 km
Perigee altitude
629.464 km
Semi-major axis
7,008.13 km
Eccentricity
0.00008
Inclination
51.9033°
RAAN
348.3568°
Arg. of periapsis
85.0131°
True anomaly
275.08309°
Mean anomaly
275.0917°
Eccentric anomaly
275.0874°
Mean motion
3.69947 °/min
Orbital period
97.31 mins
BSTAR
0.000079832
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Other satellites on launch #88 in the year 2025 (2025-04-28 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-00010 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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-04-01 19:26:00.786Z | 220.953° SW | 2026-04-01 19:30:00.786Z | 153.595° SSE | 42.94° | 2026-04-01 19:34:00.786Z | 57.467° ENE |
| 6 mins | 2026-04-01 21:09:00.786Z | 284.556° WNW | 2026-04-01 21:12:00.786Z | 339.189° N | 26.209° | 2026-04-01 21:15:00.786Z | 31.57° NE |
| 4 mins | 2026-04-01 22:53:00.786Z | 333.789° NNW | 2026-04-01 22:55:00.786Z | 6.212° NNE | 16.976° | 2026-04-01 22:57:00.786Z | 35.09° NE |
| 6 mins | 2026-04-02 00:35:00.786Z | 337.846° N | 2026-04-02 00:37:00.786Z | 14.666° NNE | 24.21° | 2026-04-02 00:41:00.786Z | 77.952° E |
| 7 mins | 2026-04-02 02:16:00.786Z | 305.503° NW | 2026-04-02 02:19:00.786Z | 257.937° W | 44.631° | 2026-04-02 02:23:00.786Z | 132.551° SE |
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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