KUIPER-00035, 63748
Orbit data source: Space-Track
KUIPER-00035, 63748 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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63748 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: 17 hours ago
TLE from 17 hours ago
0 KUIPER-00035
1 63748U 25088AA 26090.51118931 .00009182 00000-0 11299-2 0 9991
2 63748 51.9019 16.8395 0004014 127.8242 232.3085 14.83562408 50753Epoch: 2026-03-31T12:16Z
TLE epoch observation values (Epoch: 2026-03-31T12:16:06.756Z)
Latitude
-0.00007°
Longitude
3.92397°
Altitude
620.568 km
Speed
7.549 km/s
True Right ascension
01h 07m 21s
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
11:01:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
621.362 km
Perigee altitude
615.745 km
Semi-major axis
6,996.69 km
Eccentricity
0.0004
Inclination
51.9019°
RAAN
16.8395°
Arg. of periapsis
127.8242°
True anomaly
232.27211°
Mean anomaly
232.3085°
Eccentric anomaly
232.29031°
Mean motion
3.70855 °/min
Orbital period
97.07 mins
BSTAR
0.0011299
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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-00035 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 | 2026-04-01 20:44:57.308Z | 194.06° SSW | 2026-04-01 20:48:57.308Z | 125.061° SE | 28.048° | 2026-04-01 20:51:57.308Z | 74.395° E |
| 7 mins | 2026-04-01 22:26:57.308Z | 263.708° W | 2026-04-01 22:29:57.308Z | 336.695° NNW | 35.671° | 2026-04-01 22:33:57.308Z | 43.072° NE |
| 5 mins | 2026-04-02 00:09:57.308Z | 318.263° NNW | 2026-04-02 00:11:57.308Z | 351.309° N | 18.336° | 2026-04-02 00:14:57.308Z | 34.897° NE |
| 4 mins | 2026-04-02 01:52:57.308Z | 346.571° N | 2026-04-02 01:53:57.308Z | 3.654° NNE | 18.705° | 2026-04-02 01:56:57.308Z | 52.117° ENE |
| 6 mins | 2026-04-02 03:33:57.308Z | 325.407° NNW | 2026-04-02 03:35:57.308Z | 9.165° NNE | 37.12° | 2026-04-02 03:39:57.308Z | 105.679° ESE |
| 6 mins | 2026-04-02 05:14:57.308Z | 275.275° WNW | 2026-04-02 05:16:57.308Z | 240.096° WSW | 24.664° | 2026-04-02 05:20:57.308Z | 172.14° 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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