KUIPER-00040, 64501
Orbit data source: Space-Track
KUIPER-00040, 64501 is a payload satellite owned by Kuiper Systems (US) in LEO that was launched on Mon, 23 Jun 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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64501 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: 15 hours ago
TLE from 15 hours ago
0 KUIPER-00040
1 64501U 25134B 26171.23109417 .00001920 00000-0 28081-3 0 9999
2 64501 51.8973 149.7543 0000648 35.9978 324.1028 14.79932200 55112Epoch: 2026-06-20T05:32Z
TLE epoch observation values (Epoch: 2026-06-20T05:32:46.536Z)
Latitude
0°
Longitude
158.11171°
Altitude
629.917 km
Speed
7.545 km/s
True Right ascension
09h 59m 01s
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
07:13:51
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
630.444 km
Perigee altitude
629.536 km
Semi-major axis
7,008.127 km
Eccentricity
0.00006
Inclination
51.8973°
RAAN
149.7543°
Arg. of periapsis
35.9978°
True anomaly
324.09845°
Mean anomaly
324.1028°
Eccentric anomaly
324.10062°
Mean motion
3.69948 °/min
Orbital period
97.31 mins
BSTAR
0.00028081
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Other satellites on launch #134 in the year 2025 (2025-06-23 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-00040 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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-06-21 01:10:07.188Z | 218.953° SW | 2026-06-21 01:14:07.188Z | 102.642° ESE | 41.683° | 2026-06-21 01:18:07.188Z | 56.857° ENE |
| 6 mins | 2026-06-21 02:53:07.188Z | 290.528° WNW | 2026-06-21 02:55:07.188Z | 328.491° NNW | 26.235° | 2026-06-21 02:59:07.188Z | 36.509° NE |
| 5 mins | 2026-06-21 04:36:07.188Z | 327.972° NNW | 2026-06-21 04:38:07.188Z | 359.059° N | 17.192° | 2026-06-21 04:41:07.188Z | 41.171° NE |
| 6 mins | 2026-06-21 06:18:07.188Z | 332.871° NNW | 2026-06-21 06:21:07.188Z | 27.87° NE | 23.953° | 2026-06-21 06:24:07.188Z | 74.164° E |
| 7 mins | 2026-06-21 08:00:07.188Z | 305.512° NW | 2026-06-21 08:03:07.188Z | 147.572° SSE | 43.653° | 2026-06-21 08:07:07.188Z | 131.572° SE |
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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