LMRST-SAT, 40971
Orbit data source: Space-Track
LMRST-SAT, 40971 is a payload satellite owned by JPL (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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40971 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
JPL
Mission
Operational Civil Technology
Bus & Motor
CUBESAT 3U, Unknown motor
Mass
3 kg wet, 3 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box, 0.1 m
Radar Cross Section
0.035 m², Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 16 hours ago
TLE from 16 hours ago
0 LMRST-SAT
1 40971U 15058H 26082.68438673 .00003040 00000-0 28232-3 0 9990
2 40971 64.7762 180.7695 0130533 92.2789 269.3275 14.90089499100810Epoch: 2026-03-23T16:25Z
TLE epoch observation values (Epoch: 2026-03-23T16:25:31.013Z)
Latitude
-0.00004°
Longitude
113.2174°
Altitude
601.921 km
Speed
7.558 km/s
True Right ascension
12h 03m 04s
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
13:23:55
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
687.262 km
Perigee altitude
505.185 km
Semi-major axis
6,974.361 km
Eccentricity
0.01305
Inclination
64.7762°
RAAN
180.7695°
Arg. of periapsis
92.2789°
True anomaly
267.83226°
Mean anomaly
269.3275°
Eccentric anomaly
268.57983°
Mean motion
3.72638 °/min
Orbital period
96.61 mins
BSTAR
0.00028232
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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.LMRST-SAT 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 | 2026-03-24 08:41:05.946Z | 230.787° WSW | 2026-03-24 08:45:05.946Z | 330.509° NNW | 35.494° | 2026-03-24 08:48:05.946Z | 19.803° NNE |
| 7 mins | 2026-03-24 17:07:05.946Z | 327.466° NNW | 2026-03-24 17:11:05.946Z | 157.545° S | 43.554° | 2026-03-24 17:14:05.946Z | 150.464° SSE |
| 4 mins | 2026-03-25 07:14:05.946Z | 151.296° SSE | 2026-03-25 07:16:05.946Z | 106.231° ESE | 23.061° | 2026-03-25 07:18:05.946Z | 67.523° E |
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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