KUIPER-00019, 63734
Orbit data source: Space-Track
KUIPER-00019, 63734 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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63734 intel report (Beta)
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Edit Public Description
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: 2 days ago
TLE from 2 days ago
0 KUIPER-00019
1 63734U 25088L 25348.09555449 .00003580 00000-0 49761-3 0 9995
2 63734 51.8989 117.5919 0010152 170.8772 189.2377 14.79991721 34834Epoch: 2025-12-14T02:17Z
TLE epoch observation values (Epoch: 2025-12-14T02:17:35.907Z)
Latitude
-0.00001°
Longitude
0.17889°
Altitude
637.119 km
Speed
7.537 km/s
True Right ascension
07h 50m 22s
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
13:25:40
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
636.916 km
Perigee altitude
622.687 km
Semi-major axis
7,007.939 km
Eccentricity
0.00102
Inclination
51.8989°
RAAN
117.5919°
Arg. of periapsis
170.8772°
True anomaly
189.21905°
Mean anomaly
189.2377°
Eccentric anomaly
189.22837°
Mean motion
3.69963 °/min
Orbital period
97.31 mins
BSTAR
0.00049761
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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-00019 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 | 2025-12-15 15:59:05.771Z | 325.123° NNW | 2025-12-15 16:02:05.771Z | 8.347° NNE | 21.17° | 2025-12-15 16:06:05.771Z | 69.253° E |
| 7 mins | 2025-12-15 17:41:05.771Z | 312.815° NW | 2025-12-15 17:44:05.771Z | 350.509° N | 42.14° | 2025-12-15 17:48:05.771Z | 118.851° SE |
| 4 mins | 2025-12-15 19:24:05.771Z | 257.283° W | 2025-12-15 19:26:05.771Z | 223.312° SW | 17.917° | 2025-12-15 19:28:05.771Z | 193.928° SSW |
| 7 mins | 2025-12-16 11:13:05.771Z | 235.235° WSW | 2025-12-16 11:16:05.771Z | 17.627° NNE | 44.495° | 2025-12-16 11:20:05.771Z | 51.113° ENE |
| 6 mins | 2025-12-16 12:55:05.771Z | 294.941° NW | 2025-12-16 12:58:05.771Z | 346.592° N | 22.724° | 2025-12-16 13:01:05.771Z | 32.937° NE |
| 4 mins | 2025-12-16 14:39:05.771Z | 339.238° N | 2025-12-16 14:40:05.771Z | 355.008° N | 17.082° | 2025-12-16 14:43:05.771Z | 40.684° NE |
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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