PROPCUBE 1, 40976
Orbit data source: Space-Track
PROPCUBE 1, 40976 is a payload satellite owned by USN PGS (US) in LEO that was launched on Thu, 08 Oct 2015 UTC via an ATLAS V 401 launch vehicle from the Air Force Western Test Range (AFWTR). 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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40976 intel report (Beta)
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Expand to show TLE details & historyLast TLE update: 13 hours ago
TLE from 13 hours ago
0 PROPCUBE 1
1 40976U 15058N 25258.57008375 .00004844 00000-0 45474-3 0 9999
2 40976 64.7748 65.1384 0149077 166.0220 194.5089 14.87051834 75397
TLE epoch observation values (Epoch: 2025-09-15T13:40:55.235Z)
Visualization orbit readout
Visualization observer readout
Orbital elements
Other satellites on launch #58 in the year 2015 (2015-10-08 UTC)
PROPCUBE 1 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. |
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8 mins | 2025-09-16 12:24:05.561Z | 187.543° SSW | 2025-09-16 12:28:05.561Z | 125.902° SE | 35.448° | 2025-09-16 12:32:05.561Z | 47.002° ENE |
5 mins | 2025-09-16 14:06:05.561Z | 277.349° WNW | 2025-09-16 14:08:05.561Z | 311.67° NW | 21.178° | 2025-09-16 14:11:05.561Z | 359.447° N |
4 mins | 2025-09-16 20:54:05.561Z | 11.954° NNE | 2025-09-16 20:56:05.561Z | 59.417° ENE | 23.111° | 2025-09-16 20:58:05.561Z | 98.182° ESE |
5 mins | 2025-09-16 22:33:05.561Z | 291.213° WNW | 2025-09-16 22:35:05.561Z | 250.08° W | 22.8° | 2025-09-16 22:38:05.561Z | 193.221° SSW |
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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