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: 6 days ago
TLE from 6 days ago
0 KUIPER-00010
1 63726U 25088C 26152.17453158 .00000294 00000-0 67573-4 0 9994
2 63726 51.9035 73.9350 0000927 99.5960 260.5107 14.79940948 60093Epoch: 2026-06-01T04:11Z
TLE epoch observation values (Epoch: 2026-06-01T04:11:19.528Z)
Latitude
-0.00003°
Longitude
121.43797°
Altitude
630.365 km
Speed
7.544 km/s
True Right ascension
04h 55m 44s
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
12:32:07
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
630.611 km
Perigee altitude
629.311 km
Semi-major axis
7,008.098 km
Eccentricity
0.00009
Inclination
51.9035°
RAAN
73.935°
Arg. of periapsis
99.596°
True anomaly
260.50022°
Mean anomaly
260.5107°
Eccentric anomaly
260.50546°
Mean motion
3.6995 °/min
Orbital period
97.31 mins
BSTAR
0.000067573
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-06-07 03:21:32.909Z | 284.199° WNW | 2026-06-07 03:24:32.909Z | 232.825° WSW | 27.625° | 2026-06-07 03:28:32.909Z | 166.761° S |
| 7 mins | 2026-06-07 19:11:32.909Z | 214.58° SW | 2026-06-07 19:14:32.909Z | 159.297° S | 40.92° | 2026-06-07 19:18:32.909Z | 59.949° ENE |
| 7 mins | 2026-06-07 20:53:32.909Z | 280.856° WNW | 2026-06-07 20:56:32.909Z | 335.633° NNW | 27.447° | 2026-06-07 21:00:32.909Z | 38.885° NE |
| 4 mins | 2026-06-07 22:37:32.909Z | 331.58° NNW | 2026-06-07 22:39:32.909Z | 3.945° NNE | 17.092° | 2026-06-07 22:41:32.909Z | 33.174° NE |
| 6 mins | 2026-06-08 00:19:32.909Z | 336.801° NNW | 2026-06-08 00:21:32.909Z | 11.899° NNE | 23.163° | 2026-06-08 00:25:32.909Z | 74.922° E |
| 7 mins | 2026-06-08 02:00:32.909Z | 308.084° NW | 2026-06-08 02:03:32.909Z | 312.734° NW | 44.444° | 2026-06-08 02:07:32.909Z | 128.493° 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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