KUIPER-00153, 65773
Orbit data source: Space-Track
KUIPER-00153, 65773 is a payload satellite owned by Kuiper Systems (US) in LEO that was launched on Thu, 25 Sep 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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65773 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: 12 hours ago
TLE from 12 hours ago
0 KUIPER-00153
1 65773U 25217M 26171.34751294 .00002848 00000-0 40237-3 0 9998
2 65773 51.9023 291.7185 0000563 100.3006 259.8019 14.79937732 40322Epoch: 2026-06-20T08:20Z
TLE epoch observation values (Epoch: 2026-06-20T08:20:25.118Z)
Latitude
-0.00007°
Longitude
-101.94965°
Altitude
630.338 km
Speed
7.544 km/s
True Right ascension
19h 26m 52s
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
07:13:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
630.366 km
Perigee altitude
629.577 km
Semi-major axis
7,008.108 km
Eccentricity
0.00006
Inclination
51.9023°
RAAN
291.7185°
Arg. of periapsis
100.3006°
True anomaly
259.79555°
Mean anomaly
259.8019°
Eccentric anomaly
259.79873°
Mean motion
3.69949 °/min
Orbital period
97.31 mins
BSTAR
0.00040237
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Other satellites on launch #217 in the year 2025 (2025-09-25 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-00153 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 10:25:59.013Z | 216.968° SW | 2026-06-21 10:29:59.013Z | 146.372° SSE | 41.308° | 2026-06-21 10:33:59.013Z | 59.467° ENE |
| 6 mins | 2026-06-21 12:08:59.013Z | 282.611° WNW | 2026-06-21 12:11:59.013Z | 340.563° N | 27.412° | 2026-06-21 12:14:59.013Z | 32.77° NE |
| 4 mins | 2026-06-21 13:52:59.013Z | 334.221° NNW | 2026-06-21 13:53:59.013Z | 350.085° N | 17.058° | 2026-06-21 13:56:59.013Z | 35.277° NE |
| 5 mins | 2026-06-21 15:34:59.013Z | 339.203° N | 2026-06-21 15:36:59.013Z | 15.937° NNE | 23.301° | 2026-06-21 15:39:59.013Z | 67.542° E |
| 7 mins | 2026-06-21 17:15:59.013Z | 308.174° NW | 2026-06-21 17:18:59.013Z | 322.078° NNW | 44.923° | 2026-06-21 17:22:59.013Z | 128.481° SE |
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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