SNAP-3 JIMI, 40975
Orbit data source: Space-Track
SNAP-3 JIMI, 40975 is a payload satellite owned by SMDC (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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40975 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
Duocomm Miltec
Mission
Operational Defense Communications
Bus & Motor
CUBESAT 3U, Unknown motor
Mass
5.3 kg wet, 5.3 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 8 Pan, 0.3 m
Radar Cross Section
0.085 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 17 hours ago
TLE from 17 hours ago
0 SNAP-3 JIMI
1 40975U 15058M 26306.85396845 .00002896 00000-0 19287-3 0 9994
2 40975 64.7625 140.5375 0118633 3.4115 356.7784 15.03695610135069Epoch: 2026-11-02T20:29Z
TLE epoch observation values (Epoch: 2026-11-02T20:29:42.874Z)
Latitude
0.00005°
Longitude
150.98386°
Altitude
475.399 km
Speed
7.674 km/s
True Right ascension
09h 22m 09s
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
09:21:09
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
636.312 km
Perigee altitude
471.834 km
Semi-major axis
6,932.21 km
Eccentricity
0.01186
Inclination
64.7625°
RAAN
140.5375°
Arg. of periapsis
3.4115°
True anomaly
356.70086°
Mean anomaly
356.7784°
Eccentric anomaly
356.73974°
Mean motion
3.76041 °/min
Orbital period
95.73 mins
BSTAR
0.00019287
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Other satellites on launch #58 in the year 2015 (2015-10-08 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.SNAP-3 JIMI 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-11-03 14:11:20.389Z | 170.34° S | 2026-11-03 14:14:20.389Z | 101.95° ESE | 28.686° | 2026-11-03 14:16:20.389Z | 61.403° ENE |
| 4 mins | 2026-11-03 15:51:20.389Z | 286.99° WNW | 2026-11-03 15:52:20.389Z | 309.47° NW | 21.664° | 2026-11-03 15:55:20.389Z | 2.849° NNE |
| 5 mins | 2026-11-03 22:33:20.389Z | 9.184° NNE | 2026-11-03 22:35:20.389Z | 44.275° NE | 22.083° | 2026-11-03 22:38:20.389Z | 93.217° ESE |
| 7 mins | 2026-11-04 00:11:20.389Z | 306.789° NW | 2026-11-04 00:14:20.389Z | 237.076° WSW | 42.68° | 2026-11-04 00:18:20.389Z | 173.17° 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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