KUIPER-00051, 64511
Orbit data source: Space-Track
KUIPER-00051, 64511 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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64511 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: 2 days ago
TLE from 2 days ago
0 KUIPER-00051
1 64511U 25134M 26170.27784829 -.00000238 00000-0 -22353-5 0 9990
2 64511 51.8985 137.5014 0000653 87.9409 272.1628 14.79929102 55201Epoch: 2026-06-19T06:40Z
TLE epoch observation values (Epoch: 2026-06-19T06:40:06.092Z)
Latitude
-0.00002°
Longitude
129.96688°
Altitude
630.277 km
Speed
7.545 km/s
True Right ascension
09h 10m 00s
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
07:17:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
630.457 km
Perigee altitude
629.542 km
Semi-major axis
7,008.136 km
Eccentricity
0.00007
Inclination
51.8985°
RAAN
137.5014°
Arg. of periapsis
87.9409°
True anomaly
272.15532°
Mean anomaly
272.1628°
Eccentric anomaly
272.15906°
Mean motion
3.69947 °/min
Orbital period
97.31 mins
BSTAR
-0.0000022353
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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-00051 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 | 2026-06-20 23:20:29.762Z | 184.529° SSW | 2026-06-20 23:23:29.762Z | 131.483° SE | 26.244° | 2026-06-20 23:26:29.762Z | 78.654° E |
| 7 mins | 2026-06-21 01:01:29.762Z | 257.036° W | 2026-06-21 01:04:29.762Z | 314.185° NW | 37.291° | 2026-06-21 01:08:29.762Z | 41.967° NE |
| 4 mins | 2026-06-21 02:45:29.762Z | 321.27° NNW | 2026-06-21 02:47:29.762Z | 356.032° N | 18.94° | 2026-06-21 02:49:29.762Z | 26.789° NE |
| 4 mins | 2026-06-21 04:28:29.762Z | 346.651° N | 2026-06-21 04:29:29.762Z | 3.584° NNE | 18.743° | 2026-06-21 04:32:29.762Z | 50.977° ENE |
| 7 mins | 2026-06-21 06:09:29.762Z | 324.834° NNW | 2026-06-21 06:12:29.762Z | 43.803° NE | 36.575° | 2026-06-21 06:16:29.762Z | 106.038° ESE |
| 6 mins | 2026-06-21 07:51:29.762Z | 271.424° WNW | 2026-06-21 07:53:29.762Z | 229.274° WSW | 27.255° | 2026-06-21 07:57:29.762Z | 166.589° 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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