KUIPER-00029, 63742
Orbit data source: Space-Track
KUIPER-00029, 63742 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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63742 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: 3 days ago
TLE from 3 days ago
0 KUIPER-00029
1 63742U 25088U 26154.97611828 .00005228 00000-0 71531-3 0 9992
2 63742 51.9015 70.1660 0001670 92.5660 267.5493 14.79868495 60381Epoch: 2026-06-03T23:25Z
TLE epoch observation values (Epoch: 2026-06-03T23:25:36.619Z)
Latitude
-0.00006°
Longitude
-173.66364°
Altitude
630.536 km
Speed
7.544 km/s
True Right ascension
04h 40m 39s
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
13:52:48
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
631.361 km
Perigee altitude
629.02 km
Semi-major axis
7,008.327 km
Eccentricity
0.00017
Inclination
51.9015°
RAAN
70.166°
Arg. of periapsis
92.566°
True anomaly
267.53018°
Mean anomaly
267.5493°
Eccentric anomaly
267.53974°
Mean motion
3.69932 °/min
Orbital period
97.32 mins
BSTAR
0.00071531
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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-00029 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 | 2026-06-07 04:10:01.473Z | 275.665° WNW | 2026-06-07 04:13:01.473Z | 224.277° SW | 22.488° | 2026-06-07 04:16:01.473Z | 179.053° S |
| 7 mins | 2026-06-07 20:00:01.473Z | 224.494° SW | 2026-06-07 20:03:01.473Z | 130.539° SE | 44.471° | 2026-06-07 20:07:01.473Z | 54.737° ENE |
| 6 mins | 2026-06-07 21:42:01.473Z | 289.095° WNW | 2026-06-07 21:45:01.473Z | 343.22° N | 24.721° | 2026-06-07 21:48:01.473Z | 32.36° NE |
| 4 mins | 2026-06-07 23:26:01.473Z | 336.508° NNW | 2026-06-07 23:27:01.473Z | 352.185° N | 16.895° | 2026-06-07 23:30:01.473Z | 37.596° NE |
| 6 mins | 2026-06-08 01:08:01.473Z | 339.044° N | 2026-06-08 01:10:01.473Z | 18.467° NNE | 25.646° | 2026-06-08 01:14:01.473Z | 81.942° E |
| 7 mins | 2026-06-08 02:49:01.473Z | 301.574° NW | 2026-06-08 02:52:01.473Z | 215.595° SW | 43.646° | 2026-06-08 02:56:01.473Z | 137.467° SSE |
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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