KUIPER-00027, 63740
Orbit data source: Space-Track
KUIPER-00027, 63740 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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63740 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: 17 hours ago
TLE from 17 hours ago
0 KUIPER-00027
1 63740U 25088S 25348.91668981 -.00005969 00000-0 -75578-3 0 9999
2 63740 51.8992 110.4412 0003963 230.9580 162.6879 14.79859074 1629Epoch: 2025-12-14T22:00Z
TLE epoch observation values (Epoch: 2025-12-14T22:00:01.999Z)
Latitude
25.93359°
Longitude
78.8974°
Altitude
633.383 km
Speed
7.544 km/s
True Right ascension
08h 50m 54s
True Declination
25° 47' 46"
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
13:19:00
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
632.998 km
Perigee altitude
627.443 km
Semi-major axis
7,008.357 km
Eccentricity
0.0004
Inclination
51.8992°
RAAN
110.4412°
Arg. of periapsis
230.958°
True anomaly
162.70141°
Mean anomaly
162.6879°
Eccentric anomaly
162.69465°
Mean motion
3.69929 °/min
Orbital period
97.32 mins
BSTAR
-0.00075578
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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-00027 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 16:06:27.377Z | 323.107° NNW | 2025-12-15 16:10:27.377Z | 26.85° NE | 24.418° | 2025-12-15 16:13:27.377Z | 74.409° E |
| 7 mins | 2025-12-15 17:49:27.377Z | 304.413° NW | 2025-12-15 17:52:27.377Z | 159.174° S | 43.777° | 2025-12-15 17:56:27.377Z | 132.841° SE |
| 5 mins | 2025-12-16 09:40:27.377Z | 164.147° S | 2025-12-16 09:42:27.377Z | 127.173° SE | 22.05° | 2025-12-16 09:45:27.377Z | 81.052° E |
| 7 mins | 2025-12-16 11:20:27.377Z | 250.528° W | 2025-12-16 11:23:27.377Z | 322.317° NNW | 40.984° | 2025-12-16 11:27:27.377Z | 45.437° ENE |
| 5 mins | 2025-12-16 13:03:27.377Z | 308.429° NW | 2025-12-16 13:05:27.377Z | 340.983° N | 20.192° | 2025-12-16 13:08:27.377Z | 29.265° NE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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