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: 14 hours ago
TLE from 14 hours ago
0 SNAP-3 JIMI
1 40975U 15058M 26286.50167281 .00008245 00000-0 53090-3 0 9997
2 40975 64.7650 205.0681 0116437 10.5001 349.8507 15.03481901132000Epoch: 2026-10-13T12:02Z
TLE epoch observation values (Epoch: 2026-10-13T12:02:24.530Z)
Latitude
-0.00005°
Longitude
2.40104°
Altitude
478.731 km
Speed
7.67 km/s
True Right ascension
13h 40m 16s
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
20:12:28
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
635.454 km
Perigee altitude
474.006 km
Semi-major axis
6,932.867 km
Eccentricity
0.01164
Inclination
64.765°
RAAN
205.0681°
Arg. of periapsis
10.5001°
True anomaly
349.61217°
Mean anomaly
349.8507°
Eccentric anomaly
349.73178°
Mean motion
3.75988 °/min
Orbital period
95.75 mins
BSTAR
0.0005309
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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
Loading observer location...
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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-10-14 04:30:26.571Z | 350.189° N | 2026-10-14 04:34:26.571Z | 57.998° ENE | 27.58° | 2026-10-14 04:37:26.571Z | 105.928° ESE |
| 6 mins | 2026-10-14 06:10:26.571Z | 292.496° WNW | 2026-10-14 06:12:26.571Z | 250.962° W | 31.025° | 2026-10-14 06:16:26.571Z | 184.478° SSW |
| 5 mins | 2026-10-14 20:07:26.571Z | 192.866° SSW | 2026-10-14 20:09:26.571Z | 117.827° SE | 62.392° | 2026-10-14 20:12:26.571Z | 40.175° NE |
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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