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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Edit Public Description
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, Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 20 hours ago
TLE from 20 hours ago
0 SNAP-3 JIMI
1 40975U 15058M 25260.24949240 .00008241 00000-0 60092-3 0 9998
2 40975 64.7684 0.8262 0126489 164.6503 195.8507 14.98067296 73271Epoch: 2025-09-17T05:59Z
TLE epoch observation values (Epoch: 2025-09-17T05:59:16.143Z)
Latitude
-0.00006°
Longitude
-85.41924°
Altitude
659.552 km
Speed
7.482 km/s
True Right ascension
00h 03m 18s
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
18:46:52
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
659.336 km
Perigee altitude
483.527 km
Semi-major axis
6,949.569 km
Eccentricity
0.01265
Inclination
64.7684°
RAAN
0.8262°
Arg. of periapsis
164.6503°
True anomaly
195.46075°
Mean anomaly
195.8507°
Eccentric anomaly
195.65513°
Mean motion
3.74633 °/min
Orbital period
96.09 mins
BSTAR
0.00060092
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-09-18 07:45:21.571Z | 171.343° S | 2025-09-18 07:48:21.571Z | 119.059° SE | 27.931° | 2025-09-18 07:52:21.571Z | 52.211° ENE |
| 5 mins | 2025-09-18 09:25:21.571Z | 268.681° W | 2025-09-18 09:27:21.571Z | 309.029° NW | 24.886° | 2025-09-18 09:30:21.571Z | 3.29° NNE |
| 4 mins | 2025-09-18 16:10:21.571Z | 17.138° NNE | 2025-09-18 16:11:21.571Z | 35.341° NE | 16.49° | 2025-09-18 16:14:21.571Z | 88.525° E |
| 4 mins | 2025-09-18 17:49:21.571Z | 292.828° NW | 2025-09-18 17:51:21.571Z | 224.377° SW | 30.766° | 2025-09-18 17:53:21.571Z | 181.89° SSW |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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