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: 17 hours ago
TLE from 17 hours ago
0 KUIPER-00029
1 63742U 25088U 26090.44417069 .00000958 00000-0 15464-3 0 9992
2 63742 51.9026 354.4041 0000741 86.5535 273.5512 14.79931264 50840Epoch: 2026-03-31T10:39Z
TLE epoch observation values (Epoch: 2026-03-31T10:39:36.347Z)
Latitude
-0.00004°
Longitude
5.68135°
Altitude
630.256 km
Speed
7.545 km/s
True Right ascension
23h 37m 36s
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
09:30:04
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
630.511 km
Perigee altitude
629.473 km
Semi-major axis
7,008.129 km
Eccentricity
0.00007
Inclination
51.9026°
RAAN
354.4041°
Arg. of periapsis
86.5535°
True anomaly
273.54273°
Mean anomaly
273.5512°
Eccentric anomaly
273.54696°
Mean motion
3.69947 °/min
Orbital period
97.31 mins
BSTAR
0.00015464
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-04-01 19:13:26.333Z | 190.73° SSW | 2026-04-01 19:16:26.333Z | 144.562° SSE | 27.147° | 2026-04-01 19:20:26.333Z | 73.192° E |
| 7 mins | 2026-04-01 20:55:26.333Z | 262.676° W | 2026-04-01 20:58:26.333Z | 337.952° N | 36.449° | 2026-04-01 21:02:26.333Z | 43.45° NE |
| 5 mins | 2026-04-01 22:38:26.333Z | 314.911° NW | 2026-04-01 22:40:26.333Z | 346.909° N | 18.813° | 2026-04-01 22:43:26.333Z | 32.355° NE |
| 5 mins | 2026-04-02 00:21:26.333Z | 339.303° N | 2026-04-02 00:23:26.333Z | 12.772° NNE | 19.185° | 2026-04-02 00:26:26.333Z | 56.912° ENE |
| 7 mins | 2026-04-02 02:02:26.333Z | 320.319° NNW | 2026-04-02 02:05:26.333Z | 20.265° NNE | 37.693° | 2026-04-02 02:09:26.333Z | 105.926° ESE |
| 6 mins | 2026-04-02 03:44:26.333Z | 276.063° WNW | 2026-04-02 03:47:26.333Z | 216.735° SW | 25.428° | 2026-04-02 03:50:26.333Z | 171.959° 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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