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: 19 hours ago
TLE from 19 hours ago
0 SNAP-3 JIMI
1 40975U 15058M 25300.22558774 .00006188 00000-0 45280-3 0 9999
2 40975 64.7660 235.0836 0119978 150.0318 210.7739 14.98833596 79265Epoch: 2025-10-27T05:24Z
TLE epoch observation values (Epoch: 2025-10-27T05:24:50.780Z)
Latitude
-0.00001°
Longitude
118.04153°
Altitude
644.408 km
Speed
7.497 km/s
True Right ascension
15h 40m 20s
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
19:30:01
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
652.413 km
Perigee altitude
485.711 km
Semi-major axis
6,947.199 km
Eccentricity
0.012
Inclination
64.766°
RAAN
235.0836°
Arg. of periapsis
150.0318°
True anomaly
210.07943°
Mean anomaly
210.7739°
Eccentric anomaly
210.42577°
Mean motion
3.74825 °/min
Orbital period
96.04 mins
BSTAR
0.0004528
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-10-28 05:58:06.913Z | 343.46° N | 2025-10-28 06:01:06.913Z | 50.944° ENE | 34.553° | 2025-10-28 06:04:06.913Z | 124.137° SE |
| 6 mins | 2025-10-28 21:37:06.913Z | 230.717° WSW | 2025-10-28 21:39:06.913Z | 275.451° WNW | 40.104° | 2025-10-28 21:43:06.913Z | 23.283° NE |
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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